VP-81SIDN - Commutateur vidéo numérique Kramer - Free user manual and instructions
Find the device manual for free VP-81SIDN Kramer in PDF.
| Product Type | 8x1 DVI/HDMI Switcher with Scaler |
| Dimensions | 19" x 1U x 6.5" (483 x 44 x 165 mm) |
| Weight | 2.1 kg (4.6 lbs) |
| Power Supply | 100-240V AC, 50/60Hz, 20W |
| Input Ports | 8x DVI/HDMI (via DVI connectors, HDMI compatible) |
| Output Ports | 1x DVI/HDMI (scaled output) |
| Max Resolution | Up to 1920x1200 @60Hz (WUXGA) and 1080p |
| Scaling | Built-in scaler with multiple output resolutions |
| Audio Support | Embedded HDMI audio; analog audio de-embedding on output |
| Control Interfaces | RS-232, Ethernet (TCP/IP), front panel buttons, IR remote |
| Front Panel | Input selection buttons, LCD display, IR receiver |
| Power Consumption | 20W max |
| Operating Temperature | 0°C to 40°C |
| Humidity | 10% to 90% (non-condensing) |
| Included Accessories | Power cord, IR remote, rack ears, user manual |
| Compliance | CE, FCC, RoHS |
| Maintenance | Wipe with dry soft cloth; do not use liquids or solvents |
| Safety | Do not open the device; refer servicing to qualified personnel |
| Spare Parts & Repairability | Contact Kramer support for replacements; device is not user-serviceable |
Frequently Asked Questions - VP-81SIDN Kramer
User questions about VP-81SIDN Kramer
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
Download the instructions for your Commutateur vidéo numérique in PDF format for free! Find your manual VP-81SIDN - Kramer and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. VP-81SIDN by Kramer.
USER MANUAL VP-81SIDN Kramer
This guide helps you install and use your product for the first time. For more detailed information, go to http://www.kramerelectronics.com/support/product_downloads.asp to download the latest manual or scan the QR code on the left.
Step 1: Check what's in the box

VP-81SIDN 8x1 Digital Step-In Switcher
1 Power cord
1 Set of rack "ears"

1 Quick Start Guide
Kramer RC-IR3 Infrared RC Transmitter
4 Rubber feet

Save the original box and packaging in case your VP-81SIDN needs to be returned to the factory for service.
Step 2: Install the VP-81SIDN
Mount the machine in a rack (using the included rack "ears") or attach the rubber feet and place it on a shelf.
Step 3: Connect the inputs and output
Always switch off the power to all devices before connecting them to your VP-81SIDN.

flowchart
graph LR
A["From SID-H Transmitter"] --> B["Local Inputs"]
C["From PT-571 Transmitter"] --> B
D["PC"] --> E["Local Outputs"]
F["To PT-572+ Receiver"] --> E
G["Blu-ray Disc Player"] --> E
H["Stereo Audio Recorder"] --> I["Audio Computers"]
J["Computer Controller"] --> K["Remote 4S"]
L["To Remote Selector Switches"] --> M["Room"]
B --> N["PCI"]
E --> O["PCI"]
E --> P["PCI"]
E --> Q["PCI"]
E --> R["PCI"]
E --> S["PCI"]
E --> T["PCI"]
E --> U["PCI"]
E --> V["PCI"]
E --> W["PCI"]
E --> X["PCI"]
E --> Y["PCI"]
E --> Z["PCI"]
For optimum performance we recommend the Kramer BC-DGKat524 (CAT 5 24 AWG), the Kramer BC-DGKat623 (CAT 6 23 AWG), and the Kramer BC-
DGKat7a23 (CAT 7a 23 AWG) cables. These specially built cables significantly outperform regular CAT 5/CAT 6/CAT 7a cables.
Note: The VP-81SIDN cannot work with unshielded cables.
Step 4: Connect the power
Connect the power cord to the VP-81SIDN and plug it into the mains electricity.

Step 5: Operate the VP-81SIDN
To Switch an Input to the Output:
☐ Press one of the eight input buttons
To Toggle between the TP and HDMI Outputs:
☐ Press the Output Select TP button to select the TP output
☐ Press the Output Select HDMI button to select the HDMI output
To Select the Local Input Type:
☐ Press the Local Input Select DVI button to select the DVI input
☐ Press the Local Input Select HDMI button to select the HDMI input
To Adjust the Output Volume:
☐ Press the Volume Control + or – button to increase or decrease the volume respectively
Contents
1 Introduction 1
2 Getting Started 2
2.1 Achieving the Best Performance 2
2.2 Safety Instructions 2
2.3 Recycling Kramer Products 3
3 Overview 4
3.1 About the Power Connect™ Feature 5
3.2 Using Twisted Pair cables 5
3.3 Using the IR Transmitter for the VP-81SIDN 5
4 Defining the VP-81SIDN 8x1 Digital Step-In Switcher 6
5 Installing in a Rack 9
6 Connecting the VP-81SIDN 8x1 Digital Step-In Switcher 10
6.1 Connecting to a Balanced Audio Acceptor 12
6.2 Connecting Remote Contact Input and Output Selection Switches 12
6.3 Connecting to the VP-81SIDN 8x1 Digital Step-In Switcher via RS-232 14
6.4 Connecting to the VP-81SIDN via RS-485 14
6.5 Connecting to the VP-81SIDN 8x1 Digital Step-In Switcher via Ethernet 16
7 Operating the VP-81SIDN Locally 20
7.1 Selecting an Input 20
7.2 Muting the Input when using Step-In Commanders 21
7.3 Resetting all Input Priorities to the Default 21
7.4 Selecting an Output 21
7.5 Setting the Audio Output Volume 21
7.6 Locking and Unlocking the Front Panel Buttons 22
7.7 Muting and unmuting the Audio 22
8 Configuring and Maintaining the VP-81SIDN 23
8.1 Setting the RS-485 Device Number 23
8.2 Reading the Current RS-485 Device Number 23
8.3 Setting the RS-485 Bus Termination 24
8.4 Resetting to the Factory Default Settings 24
8.5 Upgrading the Firmware 25
9 Operating the VP-81SIDN Remotely 26
9.1 Operating the VP-81SIDN Using the Controller Software 26
10 Wiring the DGKat TP RJ-45 Connectors 38
11 Technical Specifications 39
12 Default Communication Parameters 40
13 Protocol 3000 41
13.1 Kramer Protocol 3000 Syntax 41
13.2 Kramer Protocol 3000 Commands 43
Figures
Figure 1: VP-81SIDN 8x1 Digital Step-In Switcher Front Panel 6
Figure 2: VP-81SIDN 8x1 Digital Step-In Switcher Rear Panel 7
Figure 3: Connecting the VP-81SIDN 8x1 Digital Step-In Switcher 10
Figure 4: Balanced Stereo Audio Output Connection 12
Figure 5: Remote Input Selection Switch Wiring 13
Figure 6: RS-485 Control of Multiple VP-81SIDN Devices via RS-232 and RS-485 15
Figure 7: Local Area Connection Properties Window 17
Figure 8: Internet Protocol Version 4 Properties Window 18
Figure 9: Internet Protocol Version 6 Properties Window 18
Figure 10: Internet Protocol Properties Window 19
Figure 11: RS-485 Termination DIP-switch 24
Figure 12: Step-In Software Main Window 27
Figure 13: Typical Input Button 28
Figure 14: Login Window 30
Figure 15: Connection Method Window 31
Figure 16: Input Selection 32
Figure 17: VP-81SIDN Input Selection 32
Figure 18: Changing the Output Volume 33
Figure 19: Input Button Priorities Window 34
Figure 27: TP Pinout Wiring
1 Introduction
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been providing a world of unique, creative, and affordable solutions to the vast range of problems that confront video, audio, presentation, and broadcasting professionals on a daily basis. In recent years, we have redesigned and upgraded most of our line, making the best even better!
Our 1,000-plus different models now appear in 11 groups that are clearly defined by function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Routers; GROUP 3: Control Systems; GROUP 4: Format/Standards Converters; GROUP 5: Range Extenders and Repeaters; GROUP 6: Specialty AV Products; GROUP 7: Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9: Room Connectivity; GROUP 10: Accessories and Rack Adapters and GROUP 11: Sierra Video Products.
Congratulations on purchasing your Kramer VP-81SIDN 8x1 Digital Step-In Switcher, which is ideal for the following typical applications:
- Display systems requiring simple input selection
- Remote monitoring of computer activity in schools and businesses
• Rental/staging applications
• Multimedia and presentation source selection
2 Getting Started
We recommend that you:
- Unpack the equipment carefully and save the original box and packaging materials for possible future shipment
- Review the contents of this user manual

Go to http://www.kramerelectronics.com/support/product_downloads.asp to check for up-to-date user manuals, application programs, and to check if firmware upgrades are available (where appropriate).
2.1 Achieving the Best Performance
To achieve the best performance:
- Use only good quality connection cables (we recommend Kramer high-performance, high-resolution cables) to avoid interference, deterioration in signal quality due to poor matching, and elevated noise levels (often associated with low quality cables)
- Do not secure the cables in tight bundles or roll the slack into tight coils
- Avoid interference from neighboring electrical appliances that may adversely influence signal quality
• Position your VP-81SIDN away from moisture, excessive sunlight and dust

This equipment is to be used only inside a building. It may only be connected to other equipment that is installed inside a building.
2.2 Safety Instructions

Caution: There are no operator serviceable parts inside the unit
Warning: Use only the power cord that is supplied with the unit
Warning: Do not open the unit. High voltages can cause electrical shock! Servicing by qualified personnel only
Warning: Disconnect the power and unplug the unit from the wall before installing
2.3 Recycling Kramer Products
The Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC aims to reduce the amount of WEEE sent for disposal to landfill or incineration by requiring it to be collected and recycled. To comply with the WEEE Directive, Kramer Electronics has made arrangements with the European Advanced Recycling Network (EARN) and will cover any costs of treatment, recycling and recovery of waste Kramer Electronics branded equipment on arrival at the EARN facility. For details of Kramer's recycling arrangements in your particular country go to our recycling pages at http://www.kramerelectronics.com/support/recycling/.
3 Overview
The VP-81SIDN can route one of eight TP (Twisted Pair), a DVI or an HDMI input to either a TP or an HDMI output. Input selection can also be controlled remotely using;
- Step-In modules (for example, the SID-DP)
- Contact closure switches
• A serial controller via RS-232 or RS-485
• A PC via Ethernet connected over a LAN
The device also outputs balanced and unbalanced stereo audio, as well as digital audio.
In particular, the VP-81SIDN:
- Has a bandwidth of 1.65Gbps per video channel
- Can be cascaded with up to four VP-81SIDN devices via the HDMI port to provide up to 37 Twisted Pair inputs
- Supports the SID range of Step-in Commander panels for remote inputs and remote step-in control
- Has a USB power port that can provide power to USB devices, (for example, the Kramer KW-11T)
- Is HDCP compliant
- Provides EDID capture – Copies and stores the EDID from a display device
You can control the VP-81SIDN using the front panel buttons, or remotely via:
- RS-485 or RS-232 serial commands transmitted by a touch screen system, PC or other serial controller
- Ethernet over a LAN
- The Kramer RC-IR3 Infrared Remote Control Transmitter or the CA35M/IRR-50 infrared remote extension cable transmitter (optional)
3.1 About the Power Connect™ Feature
The Power Connect™ feature here means that digital Step-In Commanders (for example, the SID-DP and SID-DVI) do not require an independent power supply if the distance between the VP-81SIDN and the Step-In Commander does not exceed 50m (164ft). The Power Connect™ feature applies as long as the cable can carry power and the distance does not exceed 50m on standard TP cable. (Heavier gauge cable may be used to extend the Power Connect™ range).
Note: Analog Step-In Commanders (for example, the SID-VGA and SID-X1) do require independent power supplies.
3.2 Using Twisted Pair cables
Kramer engineers have developed special twisted pair cables to best match our digital twisted pair products; the Kramer BC-DGKat524 (CAT 5 24 AWG), the Kramer BC-DGKat623 (CAT 6 23 AWG), and the Kramer BC-DGKat7a23 (CAT 7a 23 AWG) cables. These specially built cables significantly outperform regular CAT 5/CAT 6/CAT 7a cables.
Note: The VP-81SIDN cannot work with unshielded cables.
3.3 Using the IR Transmitter for the VP-81SIDN
You can use the RC-IR3 IR transmitter to operate the VP-81SIDN via the built in IR receiver on the front panel, or instead, via an optional external IR receiver. The external IR receiver can be located 15m (49ft) away from the device. This distance can be extended to up to 60m (197ft) when used with three extension cables.
Before using the external IR receiver, be sure to arrange for your Kramer dealer to insert the internal IR connection cable with the 3.5mm mini jack that fits into the REMOTE IR opening on the rear panel. Connect the external IR receiver to the REMOTE IR 3.5mm mini jack.
4 Defining the VP-81SIDN 8x1 Digital Step-In Switcher
Figure 1 defines the front panel of the VP-81SIDN.

flowchart
graph LR
A["IR"] --> B["POWER"]
B --> C["TP INPUT SELECT"]
C --> D["LOCAL INPUT SELECT"]
D --> E["OUTPUT SELECT"]
E --> F["VOLUME CONTROL"]
F --> G["MUTE"]
G --> H["LOCK"]
H --> I["Output"]
style A fill:#f9f,stroke:#333
style B fill:#ccf,stroke:#333
style C fill:#cfc,stroke:#333
style D fill:#fcc,stroke:#333
style E fill:#ffc,stroke:#333
style F fill:#fcc,stroke:#333
style G fill:#fcc,stroke:#333
style H fill:#fcc,stroke:#333
style I fill:#fcc,stroke:#333
Figure 1: VP-81SIDN 8x1 Digital Step-In Switcher Front Panel
| # | Feature | Function | ||
| 1 | IR | LED | Lights yellow when receiving an IR signal | |
| 2 | Sensor | Receives the signal transmitted by an IR remote control | ||
| 3 | POWER LED | Lights green when the device is powered on | ||
| 4 | TP INPUT SELECT Buttons (1 to 8) | Press to select one of the TP inputs | ||
| 5 | LOCAL INPUT SELECT Buttons | DVI | Press to select the DVI input | |
| 6 | HDMI | Press to select the HDMI input | ||
| 7 | OUTPUT SELECT Buttons | HDMI | Press to select the HDMI output | |
| 8 | TP | Press to select the TP output | ||
| 9 | VOLUME CONTROL Buttons | + | Press to increase the analog audio output volume | |
| 10 | - | Press to decrease the analog audio output volume | ||
| 11 | MUTE Button | Press to mute the external audio output | ||
| 12 | LOCK Button | Press and hold to lock the front panel buttons. Press and hold again to unlock the buttons | ||
Figure 2 defines the rear panel of the VP-81SIDN.

flowchart
graph TD
A["IN 1 IN 3 IN 5 IN 7"] --> B["IN 2 IN 4 IN 6 IN 8"]
C["IN 2 IN 3 IN 5 IN 7"] --> D["IN 2 IN 4 IN 6 IN 8"]
E["IN 3"] --> F["DV1"]
G["IN 3"] --> H["HDMI"]
I["IN 3"] --> J["Local INPUTS"]
K["IN 3"] --> L["Local Audio Inputs"]
M["IN 3"] --> N["TP OUT"]
O["IN 3"] --> P["USB POWER"]
Q["IN 3"] --> R["HDMI"]
S["IN 3"] --> T["HDMI"]
U["IN 3"] --> V["USB Power"]
W["IN 3"] --> X["HDMI"]
Y["IN 3"] --> Z["Audio Outputs"]
AA["IN 3"] --> AB["SPOIF"]
AC["IN 3"] --> AD["RS-232"]
AE["IN 3"] --> AF["GBA"]
AG["IN 3"] --> AH["Ethernet"]
AI["IN 3"] --> AJ["Remote RT"]
AK["IN 3"] --> AL["Remote IR"]
AM["IN 3"] --> AN["Remote IR"]
AO["IN 3"] --> AP["Remote IR"]
Figure 2: VP-81SIDN 8x1 Digital Step-In Switcher Rear Panel
| # | Feature | Function | |
| 1 | TP Input RJ-45 Connectors IN 1 to IN 8 | Connect to the remote TP sources (1 to 8) using CAT 6 or higher specification cable. These may be step-in panels (for example, SID-DP) or TP transmitters (for example, the PT-571 or TP-573) | |
| 2 | LOCAL INPUTS | DVI | Connect to the local DVI source |
| 3 | HDMI | Connect to the local HDMI source | |
| 4 | TP OUT RJ-45 Connector | Connect to the remote TP receiver, for example, PT-572+, using CAT 6 or higher specification cable (maximum 50m, 164ft) | |
| 5 | USB POWER Connector | Connect any device requiring USB power, (for example, the Kramer KW-11T) | |
| 6 | RS-232 9-pin D-sub Port (F) | Connect to a serial controller (see Section 6.3) | |
| 7 | REMOTE 12-way Terminal Block | Connect to remote contact closure input and output selection switches (see Section 6.2) | |
| 8 | ETHERNET RJ-45 Connector | Connect to a PC or LAN for remote control via Ethernet (see Section 6.5) | |
| 9 | AC Mains Power Socket | Connect to the AC mains power | |
| 10 | AC Mains Fuse | AC mains supply protection fuse | |
| 11 | AC Mains Power Switch | Turns the AC mains power supply to the device on and off | |
| 12 | LOCAL AUDIO INPUTS | DVI | Connect to the local DVI audio source |
| 13 | HDMI | Connect to the local HDMI audio source | |
| 14 | HDMI OUT Connector | Connect to the local HDMI acceptor | |
| 15 | AUDIO OUTPUTS | +L-G+R- | Connect to the balanced audio acceptor (see Section 6.1) |
| 16 | R | Connect to the unbalanced audio acceptor right channel | |
| 17 | L | Connect to the unbalanced audio acceptor left channel | |
| 18 | S/PDIF | Connect to the digital audio acceptor | |
| 19 | PROG TERM DIP-Switch | DIP-Switch 1: Sets the RS-485 bus termination (see Section 8.3).Up = Off, Down = On (Default = On)DIP-Switch 2: For the use of Kramer service personnel only | |
| 20 | RS-485 3-way Terminal Block | Connect to RS-485 port on a remote controller or another VP-81SIDN.Connect: G to Ground, A to A, and B to B (see Section 6.4) | |
| 21 | RESET Button | Press while power-cycling the device to reset parameters to factory default values | |
| 22 | REMOTE IR 3.5mm Mini Jack | Connect to an external IR receiver unit for controlling the device via an IR remote controller (see Section 3.3) | |
5 Installing in a Rack
This section provides instructions for rack mounting the unit.
Before installing in a rack, be sure that the environment is within the recommended range:
| OPERATING TEMPERATURE: | 0° to +40°C (32° to 104°F) |
| STORAGE TEMPERATURE: | -40° to +70°C (-40° to 158°F) |
| HUMIDITY: | 10% to 90%, RHL non-condensing |

CAUTION!
When installing on a 19" rack, avoid hazards by taking care that:
- It is located within the recommended environmental conditions, as the operating ambient temperature of a closed or multi unit rack assembly may exceed the room ambient temperature.
- Once rack mounted, enough air will still flow around the machine.
- The machine is placed straight in the correct horizontal position.
- You do not overload the circuit(s). When connecting the machine to the supply circuit, overloading the circuits might have a detrimental effect on overcurrent protection and supply wiring. Refer to the appropriate nameplate ratings for information. For example, for fuse replacement, see the value printed on the product label.
- The machine is earthed (grounded) in a reliable way and is connected only to an electricity socket with grounding. Pay particular attention to situations where electricity is supplied indirectly (when the power cord is not plugged directly into the socket in the wall), for example, when using an extension cable or a power strip, and that you use only the power cord that is supplied with the machine.
To rack-mount a machine:
- Attach both ear brackets to the machine. To do so, remove the screws from each side of the machine (3 on each side), and replace those screws through the ear brackets.

natural_image
Technical line drawing of a mechanical bracket assembly with bolts and rods (no text or symbols)- Place the ears of the machine against the rack rails, and insert the proper screws (not provided) through each of the four holes in the rack ears.
Note:
• In some models, the front panel may feature built-in rack ears
- Detachable rack ears can be removed for desktop use
• Always mount the machine in the rack before you attach any cables or connect the machine to the power
- If you are using a Kramer rack adapter kit (for a machine that is not 19"), see the Rack Adapters user manual for installation instructions available from our Web site
6 Connecting the VP-81SIDN 8x1 Digital Step-In Switcher

Switch off the power to all devices before connecting them to your VP-81SIDN. After connecting your VP-81SIDN, connect its power and then switch on the power to each device.

flowchart
graph TD
A["Network Switch"] -->|From PT-571| B["Computer Graphics Source"]
A -->|From TP-573| C["Computer Graphics Source"]
A -->|CAT 6| D["DVD Player"]
A -->|CAT 6| E["DVD Player"]
A -->|HDMI| F["Computer Graphics Source"]
A -->|DVI| G["Computer Graphics Source"]
A -->|VCH| H["Computer Graphics Source"]
A -->|To PT-572+| I["Stereo Audio Recorder"]
A -->|To remote output toggle switch| J["To remote input selections switches (1-10)"]
A -->|To remote output toggle switch| K["To remote output toggle switch"]
style A fill:#f9f,stroke:#333
style B fill:#ccf,stroke:#333
style C fill:#ccf,stroke:#333
style D fill:#cfc,stroke:#333
style E fill:#cfc,stroke:#333
style F fill:#fcc,stroke:#333
style G fill:#fcc,stroke:#333
style H fill:#fcc,stroke:#333
style I fill:#cff,stroke:#333
style J fill:#cff,stroke:#333
style K fill:#cff,stroke:#333
Figure 3: Connecting the VP-81SIDN 8x1 Digital Step-In Switcher
To connect the VP-81SIDN as illustrated in the example in Figure 3:
-
Connect up to eight remote Step-in Commanders (for example, the SID-H and SID-DVI Step-In Commander panels up to 50m (164ft) away) or TP transmitters (for example, the PT-571 and TP-573) to the VP-81SIDN RJ-45 TP INPUT connectors.
-
Connect a DVI video source (for example, a computer graphics source) to the LOCAL INPUTS DVI connector, and the computer's unbalanced stereo audio source to the LOCAL AUDIO INPUT DVI connector.
- Connect an HDMI video source to the LOCAL INPUTS HDMI connector.
- Connect the TP OUT RJ-45 connector to a compatible TP receiver up to 50m (164ft), for example, PT-572+.
- Connect the S/PDIF RCA digital audio output to an audio acceptor (for example, a DAT recorder).
- Connect the balanced audio 5-pin terminal block (see Section 6.1) to an audio acceptor (for example, a balanced stereo audio amplifier).
- Connect up to ten remote, contact closure input selection switches to the REMOTE terminal block (see Section 6.2).
- Connect the Ethernet RJ-45 TP port directly or via a LAN to a PC controller. Alternatively, you can connect a PC and/or controller to the:
RS-232 port (see Section 6.3)
■ RS-485 port (see Section 6.4)
- Connect the power cord.
Note: When signal sources are disconnected from inputs, signal acceptors (for example, a projector) may not go into standby mode automatically. We therefore recommend that you turn off the VP-81SIDN and/or the acceptor.
Note: When using the PT-572+ in conjunction with the VP-81SIDN do not connect the 12V power supply to the PT-572+.
6.1 Connecting to a Balanced Audio Acceptor
Figure 4 illustrates how to wire devices to the balanced audio output.

Figure 4: Balanced Stereo Audio Output Connection
6.2 Connecting Remote Contact Input and Output Selection Switches
You can connect remote, contact closure input selection switches to the REMOTE terminal block on the rear panel of the VP-81SIDN. Remote input selection switches provide the ability to remotely activate the inputs and an output.
The following table lists the remote-contact, terminal block connections.
| Terminal Number | Description |
| 1 | Connect to ground to select input 1 |
| 2 | Connect to ground to select input 2 |
| 3 | Connect to ground to select input 3 |
| 4 | Connect to ground to select input 4 |
| 5 | Connect to ground to select input 5 |
| 6 | Connect to ground to select input 6 |
| 7 | Connect to ground to select input 7 |
| 8 | Connect to ground to select input 8 |
| 9 | Connect to ground to select input 9 |
| 10 | Connect to ground to select input 10 |
| 11 | Connect to ground to toggle between output 1 and output 2 |
| G | Ground |
The following example illustrates three switches (1, 8 and A) connected so as to remotely control inputs 1 and 8, and select an output respectively. Connected as shown, pressing switch 1 causes input 1 on the VP-81SIDN to be the active input, and pressing switch 8 causes input 8 to be the active input. Pressing switch A causes the output selection to toggle between the TP and HDMI outputs.

Figure 5: Remote Input Selection Switch Wiring
To connect remote input/output selection switches as illustrated in the example in Figure 5:
- Connect Switch 1 to pins 1 and G on the terminal block (remote step-in for input 1).
- Connect Switch 8 to pins 8 and G on the terminal block (remote step-in for input 8).
- Connect Switch A to pins 11 and G on the terminal block (remote output selection toggle).
6.3 Connecting to the VP-81SIDN 8x1 Digital Step-In Switcher via RS-232
You can connect to the VP-81SIDN via an RS-232 connection using, for example, a PC.
To connect to the VP-81SIDN via RS-232:
- Connect the Control RS-232 3-pin, terminal block connector on the rear panel of the VP-81SIDN unit via a 3-wire cable (pin TX to pin 2, RX to pin 3, and G to pin 5) to the RS-232 9-pin D-sub port on your PC
6.4 Connecting to the VP-81SIDN via RS-485
You can operate the VP-81SIDN via the RS-485 port from a distance of up to 1200m (3900ft) using any device equipped with an RS-485 port (for example, a PC). For successful communication, you must set the RS-485 machine number and bus termination.
To connect a device with a RS-485 port to the VP-81SIDN:
- Connect the TxD+ pin on the RS-485 port of the PC to the A pin on the RS-485 port on the rear panel of the VP-81SID.
- Connect the TxD—pin on the RS-485 port of the PC to the B pin on the RS-485 port on the rear panel of the VP-81SIDN.
- If shielded TP cable is used, connect the shield to the G (ground) pin on the unit.
6.4.1 Connecting and Controlling Multiple VP-81SIDN Devices
You can connect up to four VP-81SIDN devices with operation via RS-232 (as shown in the example in Figure 6) or Ethernet. Connecting four devices provides 37 inputs.

flowchart
graph TD
subgraph Machine numbered1 (Master)
A["IN1 IN2 IN3 IN4 IN5 IN6 IN7"] --> B["LOCAL INPUTS"]
B --> C["DV1"]
B --> D["HDMI"]
E["LOCAL Audio INPUTS"] --> F["DV1"]
F --> G["TP Out"]
G --> H["HDMI"]
I["USB Controller"] --> J["HD/Out"]
K["Audio Outputs"] --> L["+/-"]
M["S/P/DF"] --> N["+/-"]
O["Rechts"] --> P["RS-232"]
Q["Remote R"] --> R["Host"]
S["Ethernet"] --> T["Remote R"]
end
subgraph Machine numbered2
U["IN1 IN2 IN3 IN4 IN5 IN6 IN7"] --> V["LOCAL INPUTS"]
V --> W["DV1"]
V --> X["HDMI"]
Y["LOCAL Audio INPUTS"] --> Z["DV1"]
Y --> AA["TP Out"]
AB["USB Controller"] --> AC["HD/Out"]
AD["Audio Outputs"] --> AE["+/-"]
AF["S/P/DF"] --> AG["+/-"]
AH["Rechts"] --> AI["RS-230"]
AJ["Remote R"] --> AK["Host"]
AL["Ethernet"] --> AM["Remote R"]
end
subgraph Machine numbered4
AN["IN1 IN2 IN3 IN4 IN5 IN6 IN7"] --> AO["LOCAL INPUTS"]
AO --> AP["DV1"]
AO --> AQ["HDMI"]
AR["LOCAL Audio INPUTS"] --> AS["DV1"]
AR --> AT["TP Out"]
AU["USB Controller"] --> AV["HD/Out"]
AW["Audio Outputs"] --> AX["+/-"]
AY["S/P/DF"] --> AZ["+/-"]
BA["Rechts"] --> BB["RS-232"]
BC["Remote R"] --> BD["Host"]
BE["Ethernet"] --> BF["Remote R"]
end
A --> G
B --> H
C --> I
D --> J
E --> K
F --> L
G --> M
H --> N
I --> O
J --> P
K --> Q
L --> R
M --> S
N --> T
O --> U
P --> V
Q --> W
R --> X
S --> Y
T --> Z
U --> AA
V --> AB
W --> AC
X --> AD
Y --> AE
Z --> AF
AA --> AG
AB --> AH
AC --> AI
AD --> AJ
AE --> AK
AF --> AL
AG --> AM
AH --> AN
AI --> AO
AJ --> AP
AK --> AQ
AL --> AR
AM --> AS
AN --> AT
AO --> AU
AP --> AV
AQ --> AW
AR --> AX
AS --> AY
AT --> AZ
AU --> BA
AV --> BB
AW --> BC
AX --> BD
AY --> BF
Figure 6: RS-485 Control of Multiple VP-81SIDN Devices via RS-232 and RS-485
To connect up to four VP-81SIDN devices:
- Connect the RS-232 port on the first VP-81SIDN device to the PC (see Section 6.3).
- Connect the RS-485 terminal block port on the first device to the RS-485 port on the second device, and so on for all devices. (Connect A to A, B to B, and G to G.)
- Connect the HDMI LOCAL INPUT on the first device to the HDMI OUT on the second device, and so on for all devices.
-
Set the machine number and termination as follows:
-
The first device is machine number 1 and the subsequent three devices are machine numbers 2 to 4 (see Section 8.1)
- Terminate the first and last devices, that is, terminate machine numbers 1 and 4 (see Section 8.3). Ensure that all other devices are left unterminated
6.5 Connecting to the VP-81SIDN 8x1 Digital Step-In Switcher via Ethernet
You can connect to the VP-81SIDN via Ethernet using either of the following methods:
- Directly to the PC using a crossover cable (see Section 6.5.1)
- Via a network hub, switch, or router, using a straight-through cable (see Section 6.5.2)
Note: If you want to connect via a router and your IT system is based on IPv6, speak to your IT department for specific installation instructions.
6.5.1 Connecting the Ethernet Port Directly to a PC
You can connect the Ethernet port of the VP-81SIDN directly to the Ethernet port on your PC using a crossover cable with RJ-45 connectors.

This type of connection is recommended for identifying the VP-81SIDN with the factory configured default IP address.
After connecting the VP-81SIDN to the Ethernet port, configure your PC as follows:
- Click Start > Control Panel > Network and Sharing Center.
- Click Change Adapter Settings.
- Highlight the network adapter you want to use to connect to the device and click Change settings of this connection.
The Local Area Connection Properties window for the selected network adapter appears as shown in Figure 7.

Figure 7: Local Area Connection Properties Window
- Highlight either Internet Protocol Version 6 (TCP/IPv6) or Internet Protocol Version 4 (TCP/IPv4) depending on the requirements of your IT system.
- Click Properties.
The Internet Protocol Properties window relevant to your IT system appears as shown in Figure 8 or Figure 9.

Figure 8: Internet Protocol Version 4 Properties Window

Figure 9: Internet Protocol Version 6 Properties Window
- Select Use the following IP Address for static IP addressing and fill in the details as shown in Figure 10.
For TCP/IPv4 you can use any IP address in the range 192.168.1.1 to 192.168.1.255 (excluding 192.168.1.39) that is provided by your IT department.

Figure 10: Internet Protocol Properties Window
- Click OK.
- Click Close.
6.5.2 Connecting the Ethernet Port via a Network Hub or Switch
You can connect the Ethernet port of the VP-81SIDN to the Ethernet port on a network hub or using a straight-through cable with RJ-45 connectors.
6.5.3 Control Configuration via the Ethernet Port
To control several units via Ethernet, connect the Master unit (Device 1) via the Ethernet port to the Ethernet port of your PC. Use your PC provide initial configuration of the settings (see Section 8).
7 Operating the VP-81SIDN Locally
This section describes:
• Selecting an input (see Section 7.1)
- Muting the input when using Step-In Commanders (see Section 7.2)
- Resetting all input priorities to their defaults (see Section 7.3)
• Selecting an output (see Section 7.4)
- Setting the audio output volume (see Section 7.5)
- Locking and unlocking the front panel buttons (see Section 7.6)
• Muting the audio (see Section 7.7)
Powering up the VP-81SIDN recalls the last settings (that is, the configuration of the device when it was powered down) from the non-volatile memory.
7.1 Selecting an Input
The input buttons illuminate to indicate the following:
- Off indicates the input is not selected
- On indicates the input is selected
- Flashing indicates that you have tried to select the input but another input with a higher priority is currently selected
To select an input:
- Press one of the ten front panel Input Select buttons. The selected button lights
Note: Pressing an active input button mutes the input. Pressing the button again unmutes the input.
Note: The priority of each input can be set individually using the Step-In Commander panel.
7.2 Muting the Input when using Step-In Commanders
To mute and unmute the input when using a Step-In Commander:
- Press the Input Select button on the Step-In Commander. The input is selected and the buttons lights.
- Press the Step In button on the Step-In Commander. The input is muted and the button no longer lights.
- Press the Step In button on the Step-In Commander a second time. The input is unmuted and the button lights.
7.3 Resetting all Input Priorities to the Default
To reset all input priorities to the default priority (10):
- Press the Lock button until the button lights. The front panel buttons are locked.
- Press the Volume Control + and – buttons at the same time. All the TP Input Select buttons flash. When they stop flashing, the input priorities have been reset to their defaults.
7.4 Selecting an Output
To select an output
- Press one of the two front panel Output Select buttons. The selected button lights.
7.5 Setting the Audio Output Volume
To set the audio output volume:
- Press either the Volume Control + (to increase the volume) or the Volume Control – (to decrease the volume) button.
7.6 Locking and Unlocking the Front Panel Buttons
To lock and unlock the front panel buttons:
- Press the Lock button until it lights.
The front panel buttons are locked.
- Press the Lock button until it no longer lights.
The front panel buttons are unlocked.
7.7 Muting and unmuting the Audio
To mute and unmute the audio output:
- Press the Mute button.
The button lights and the audio is muted
- Press the Mute button again to toggle the setting.
The button no longer lights
8 Configuring and Maintaining the VP-81SIDN
This section describes:
• Setting the RS-485 device number (see Section 8.1)
- Reading the current RS-485 device number (see Section 8.2)
- Setting the RS-485 bus termination (see Section 8.2)
- Resetting to the factory default settings (see Section 8.4)
• Upgrading the firmware (see Section 8.5)
8.1 Setting the RS-485 Device Number
The machine number on the RS-485 bus can be set to between 1 and 4 and can be set using the front panel buttons.
To set the RS-485 machine number using the front panel buttons:
- Press the Lock button until the button lights.
The front panel buttons are locked. - Press the Local Input Select HDMI and Mute buttons at the same time.
The TP Input Select buttons flash. - Press the TP Input Select button number (1 to 4) for the required machine
number.
The TP Input Select buttons stop flashing and the selected TP Input Select button lights. - Press the Lock button until the button is no longer lit.
The selected machine number is set and front panel buttons are unlocked.
8.2 Reading the Current RS-485 Device Number
To read the current RS-485 machine number:
- Press the Lock button until the button lights.
The front panel buttons are locked.
- Press both the Mute and DVI buttons at the same time.
The current ID is indicated by input number button with the flashing LED.
After a few seconds the LED stops flashing.
8.3 Setting the RS-485 Bus Termination
Figure 11 illustrates the factory default DIP-switch positions.

Figure 11: RS-485 Termination DIP-switch
DIP-switch 1 sets the RS-485 bus termination of the VP-81SIDN. Only the first and last physical units on the RS-485 bus must be terminated, all others must be unterminated. When the DIP-switch is up the termination is off (default), when the DIP-switch is down the termination is on.
8.4 Resetting to the Factory Default Settings
To reset the device to its factory default settings:
- Turn off the power to the device.
- Press and hold the Reset button on the rear panel.
- Turn on the power to the device while holding down the Reset button for a few seconds.
- Release the button. The device is reset to the factory default settings.
8.5 Upgrading the Firmware
The firmware may be upgraded by any the following methods:
- Kramer K-Upload software
- Kramer Step-In Controller software
- Kramer K-Router Plus software
See the relevant documentation for detailed instructions.
9 Operating the VP-81SIDN Remotely
The VP-81SIDN can be controlled remotely using all of the following methods:
• The Step-in Controller software (see Section 9.1)
- Step-In Commander panels
- Contact closure switches (for connecting, see Section 6.2)
- RS-485 (for connecting, see Section 6.4) or RS-232 (for connecting, see Section 6.3) serial commands transmitted by a touch screen system, PC or other serial controller
- Ethernet over a LAN (for connecting, see Section 6.5)
- Remotely using the Kramer RC-IR3 Infrared Remote Control Transmitter (refer to the RC IR3 user manual) or the infrared remote extension cable transmitter
9.1 Operating the VP-81SIDN Using the Controller Software
Before attempting to connect, perform the procedures described in Section 6.4.
The Step-In Software requires the following:
- Windows™ XP, Vista or Windows™ 7
• Microsoft .Net Framework version 3
To install the Step-In Software, download the software and run the setup file. After installation, running the Step-In Software for the first time displays a window similar to that shown in Figure 12.
The VP-81SIDN can operate in either secure mode or unsecure mode. The factory default mode is unsecure. In the secure mode, access can be via either Admin or User (see Section 9.1.3). When in unsecure mode, full access is granted without Admin authorization.

flowchart
graph TD
A["STEP-IN Controller"] --> B["1: Label 1"]
A --> C["2: Label 2"]
A --> D["3: Label 3"]
A --> E["4: Label 4"]
A --> F["5: Label 5"]
A --> G["6: Label 6"]
A --> H["7: Label 7"]
A --> I["8: Label 8"]
A --> J["9: Label 9"]
A --> K["10: Label 10"]
B --> L["Status: TIMEOUT Priority 10"]
C --> M["Status: TIMEOUT Priority 10"]
D --> N["Status: TIMEOUT Priority 10"]
E --> O["Status: TIMEOUT Priority 10"]
F --> P["Status: TIMEOUT Priority 10"]
G --> Q["Status: TIMEOUT Priority 10"]
H --> R["Status: TIMEOUT Priority 10"]
I --> S["Status: TIMEOUT Priority 10"]
J --> T["Status: TIMEOUT Priority 10"]
K --> U["Status: TIMEOUT Priority 10"]
L --> V["Output Select"]
M --> V
N --> V
O --> V
P --> V
Q --> V
R --> V
S --> V
T --> V
U --> V
V --> W["Output Volume"]
W --> X["-25"]
W --> Y["MUTE"]
Figure 12: Step-In Software Main Window
The following table describes the main window features.
| # | Feature | Function |
| 1 | Connect/Disconnect Button | Click to connect to or disconnect from the device (see Section 9.1.4) |
| 2 | Selected Input Buttons | Click to select an input. The selected input button is highlighted |
| 3 | Device 2 Cascaded Device(s) | Inputs of any cascaded devices |
| 4 | Current User Label | Indicates which user is currently logged in (see Section 9.1.15) |
| 5 | Log In Button | Click to log in (see Section 9.1.3) |
| 6 | Inputs Twisted Pair Buttons | Click one of the eight remote Twisted Pair input buttons to select an input (see Section 9.1.16) |
| 7 | Local Input Buttons | Click one of the two local input buttons to select an input |
| 8 | Outputs Buttons | Click one of the two output buttons to select an output (see Section 9.1.17) |
| 9 | Output Volume Slider | Click, hold and move the slider up (higher) or down (lower) to adjust the output volume (see Section 9.2) |
| 10 | Mute on/off Button | Click to mute/unmute the output volume (see Section 9.2) |
Note: When a change is made on the device (for example, a different output is selected), the change is reflected almost immediately in the main window of the Step-in Software, and visa versa.
Figure 13 shows a typical input button.

flowchart
graph TD
A["1"] --> B["10 HDMI"]
C["2"] --> B
D["3"] --> B
B --> E["Status 10"]
B --> F["HDMI 1280x720P@60 Priority"]
B --> G["4"]
B --> H["5"]
B --> I["6"]
B --> J["7"]
Figure 13: Typical Input Button
The following table describes the Button characteristics.
| # | Feature | Description |
| 1 | 10 | Input (1–10) or output (1–2) channel number |
| 2 | HDMI Label | User-selectable button label, Admin only (see Section 9.1.1) |
| 3 | Status ACTIVE | Indicates the status of the connection and signal on the channel:TIMEOUT—no cableMUTE— cable present, no signal detectedWAIT— cable and signal present but channel is not selectedACTIVE—cable and signal present and channel is selected(only one channel at a time) |
| 4 | ![]() | User-selectable icon selected to be displayed on the button,Admin only (see Section 9.4) |
| 5 | HDMI | Video input type: VGA, HDMI, DP, DVI |
| 6 | 1280x720p@60 | Video resolution, i=interlace/p=progressive, refresh rate |
| 7 | Priority 10 Slider | Slider for adjusting the priority (1, lowest–10, highest) of the input, Admin only (see Section 9.3) |
9.1.1 Authorized Users
By default, you are logged in as User and you can:
- Select an active input or output
- Adjust or mute/unmute the output volume
- Change the device name
- Modify the IP configuration
Options that you are not authorized to perform are grayed out.
When logged in as Admin, in addition to the User abilities, you can:
- Modify the input priorities (see Section 9.1.9)
- Modify the input/output button characteristics (see Section 9.1.10)
• Upgrade the device firmware (see Section 9.1.11) - Reset the device (see Section 9.1.12)
• Change the User and Admin Passwords (see Section 9.1.12) - Enable/disable IR control
Note: Any actions that you are not authorized to perform are grayed out.
9.1.2 The Step-In Software Menu Bar
The following table describes the Menu Bar options.
| Menu Bar Options | Sub Menu | Description |
| FILE | Connect/Disconnect | Connect or disconnect to the device |
| Exit | Exit the Step-in software | |
| DEVICE | Details | Retrieve and display the device details, such as, model, unit name, version, and so on |
| Change Admin Password | Change the Admin password | |
| Cascade | Select the number of cascaded devices | |
| Firmware Update | Update the device firmware using a new firmware file (Admin only) | |
| Change Unit Password | Change the Admin user password (Admin only) | |
| Reset | Power cycle the device (Admin only) | |
| IR Status | Enable or disable the IR control for the device | |
| ABOUT | NA | Displays the Step-in Software and Kramer company details |
9.1.3 Logging in as Admin
To log in as admin:
- Click the Log In button.
The Log In window appears as shown in Figure 14.

Figure 14: Login Window
- Select either User or Admin using the radio buttons.
- Enter the password.
The main window is displayed and the user shown is Admin.
- To log out, click Log Out.
Note: By default there is no Admin password.
9.1.4 Connecting to the Device
To connect to the device:
- Click the Connect button.
The Connection Method window is displayed as shown in Figure 15.

Figure 15: Connection Method Window
- Select the connection method (via Ethernet over a LAN or a serial connection) by clicking the relevant radio button.
- For Ethernet, enter the IP address and Port number of the device and click Connect. To set the default IP address and Port number, press the Default button.
- For a serial connection, select the required Com port from the drop-down list.
- Click Connect. If the connection is successful, the window shown in Figure 10 appears. If the connection is not successful, a Timeout error message appears.
9.1.5 Switching an Input to an Output
To switch an input to an output:
- Click on the required twisted-pair or local input to switch. The input is selected and the button changes to solid purple as shown in Figure 16.

Figure 16: Input Selection
- Click on the required output to select.
The switch selection is made and the button changes to solid purple.
Note: To switch an input to an output, you can click on either an input or an output first, the order is not important.
9.1.6 Switching and Selecting an Input when using the VP-81SIDN
To switch an input to an output:
- Click on the TP input to which the VP-81SIDN is connected.
The switch selection is made and the button changes to solid purple.
- Right-click on the input.
The InputPropertiesForm screen is shown as in Figure 17.

Figure 17: VP-81SIDN Input Selection
- Click on the required Input Type button.
The input type selection is made and the button changes to solid purple.
- Click Save.
The Input type is selected on the SID-X1.
9.1.7 Changing the Output Volume
To change the output volume:
- Click and hold on the Output Volume slider as shown in Figure 18.

Figure 18: Changing the Output Volume
- Drag up to increase or down to decrease the output volume.
The volume level changes accordingly.
9.1.8 Muting the Audio Output
To mute the audio output:
- Click the Mute button.
The button changes to purple and the audio is muted.
- Click the colored Mute button to unmute the audio.
The button changes to white and the audio is unmuted.
9.1.9 Changing the Priority of an Input
The priority of an input determines whether another input that is selected can take control from it, where 1 is the lowest and 10 is the highest priority. For example, input 4 has a priority of 2 and input 8 has a priority of 5. If input 8 is currently selected, input 4 cannot take control. In this case, if you press input 4, the button flashes for a few seconds and then goes off, indicating that input 4 is not selected.
To change the input priority you must be logged in as Admin.
To change the priority of an input:
- Click, hold and move the Priority slider on the relevant input to the required priority, right to increase and left to decrease the priority.
9.1.10 Changing the Input and Output Button Icons and Labels
To change the input/output button icons and labels you must be logged in as Admin.
To change an input/output button icon and label:
- Right-click on the relevant button.
The button Input Properties window appears as shown in Figure 19.

Figure 19: Input Button Priorities Window
- In the Label text field, enter the required button label.
3. Either:
- Select the required icon from the list (you can save custom icons in the \Kramer Electronics\StepIn Controller\Images directory)
- Click Select icon from file and browse to the icon directory
OR
4. Click OK.
The button characteristics are changed.
9.1.11 Updating the Firmware
To update the firmware you must be logged in as Admin.
To update the firmware:
- Download the latest firmware file from http://www.kramerelectronics.com.
- Click Unit > Firmware Update.
- Browse to the firmware file that you downloaded.
- Click Open.
The device firmware is loaded.
Note: Do not interrupt the uploading process or the device may be damaged.
- When the process is complete, reset the device (see Section 9.1.12).
9.1.12 Resetting the Device
To reset the device you must be logged in as Admin.
To reset the device:
- Click Unit > Reset.
- Click OK.
The device is reset.
9.1.13 Setting the IP Network Parameters
To set the IP network parameters you must be logged in as Admin.
To set the IP network parameters:
- Click Unit > Device Details.
- Under Connectivity, edit the required parameter.
- Click Set Value.
A confirmation message appears. - Click OK.
The parameter is set. - Reset the device (see Section 9.1.12).
9.1.14 Setting Multiple Cascaded Devices
You can control up to four devices via a single RS-232 or Ethernet connection using the Step-In Software. Control of multiple devices is the same as for a single device but you must first set the number of devices. The main window (see Figure 12) then displays an extra column of input buttons for each device.
The number of devices can be set manually or automatically. We recommend that you set the number of devices manually as the auto-scanning procedure can take some time.
To set the number of devices:
- From the menu bar, click Unit.
- From the options, click Cascade.
3. Either:
■ Manually select the number of devices
OR
- Select Auto.
The Step-In Software scans the RS-485 bus for active devices. This may take a few minutes
10 Wiring the DGKat TP RJ-45 Connectors
Connect/solder the cable shield to the RJ-45 connector shield at both ends of the cable.

Do not use a crossed TP cable with this product.
Using a TP cable that is incorrectly wired may cause permanent damage to the device
Do not use unshielded TP cables with this product
Figure 27 defines the TP pinout using a straight pin-to-pin cable with RJ-45 connectors.
| EIA /TIA 568B | |
| PIN | Wire Color |
| 1 | Orange / White |
| 2 | Orange |
| 3 | Green / White |
| 4 | Blue |
| 5 | Blue / White |
| 6 | Green |
| 7 | Brown / White |
| 8 | Brown |
| Pair 1 | 4 and 5 |
| Pair 2 | 1 and 2 |
| Pair 3 | 3 and 6 |
| Pair 4 | 7 and 8 |
Figure 27: TP Pinout Wiring

11 Technical Specifications
| INPUTS: | Video:8 TP on RJ-45 connectors1 DVI-D on a Molex 24-pin (F) connector1 HDMI connector | Audio:2 Unbalanced stereo audio (1 for DVI and 1 for HDMI) on 3.5mm mini jacks |
| OUTPUTS: | Video:1 TP on an RJ-45 connector1 HDMI connector | Audio:1 balanced stereo audio on a 5-pin detachable terminal block1 unbalanced stereo audio on 2 RCA connectors1 digital audio on an RCA connector |
| PORT: | USB Power: 5V DC USB power | |
| BANDWIDTH: | 1.65Gbps per channel | |
| STANDARDS: | HDMI with Deep Color, x.v.ColorTM and 3D | |
| STEP-IN COMMANDER DISTANCE: | 50m (164ft) up to 1080p @60Hz | |
| OUTPUT DISTANCE: | 50m (164ft) up to 1080p @60Hz | |
| POWER CONSUMPTION: | 100-240V AC 50/60Hz 70VA | |
| OPERATING TEMPERATURE: | 0° to +55°C (32° to 131°F) | |
| STORAGE TEMPERATURE: | -45° to +72°C (-49° to 162°F) | |
| HUMIDITY: | 10% to 90%, RHL non-condensing | |
| DIMENSIONS: | 43.7cm x 18.1cm x 4.4cm (17.2" x 7.1" x 1.7") W, D, H rack-mountable | |
| WEIGHT: | 2.0kg (4.4lbs) approx. | |
| ACCESSORIES: | Power cord, Windows®-based Kramer control software, RC-IR3 Infrared Remote Control transmitter | |
| OPTIONS: | External remote IR receiver cable (P/N: C-A35M/IRR-50); 15m extension cable (P/N: C-A35M/A35F-50) | |
| REMOTE STEP-IN COMMANDERS | SID-VGA, SID-DP, SID-DVI, SID-H, SID-X1 | |
12 Default Communication Parameters
RS-232
| Protocol 3000 (Default) | |
| Baud Rate: | 115,200 |
| Data Bits: | 8 |
| Stop Bits: | 1 |
| Parity: | None |
| Command Format: | ASCII |
| Example (Output 2 to Input 4): | #AV 4>2 |
Ethernet
| IP Address: | 192.168.1.39 |
| Subnet Mask: | 255.255.255.0 |
| Default Gateway: | 192.168.1.1 |
| TCP Port #: | 5000 |
| Max TCP Ports: | 4 |
| UDP Port #: | 50000 |
| Max UDP Ports: | 10 |
13 Protocol 3000
The VP-81SIDN can be operated using serial commands from a PC, remote controller or touch screen using the Kramer Protocol 3000.
This section describes:
• Kramer Protocol 3000 syntax (see Section 13.1)
• Kramer Protocol 3000 commands (see Section 13.2)
13.1 Kramer Protocol 3000 Syntax
13.1.1 Host Message Format
| Start | Address (optional) | Body | Delimiter |
| # | Destination_id@ | Message | CR |
13.1.1.1 Simple Command
Command string with only one command without addressing:
| Start | Body | Delimiter |
| # | Command SP Parameter_1,Parameter_2,... | CR |
13.1.1.2 Command String
Formal syntax with commands concatenation and addressing:
| Start | Address | Body | Delimiter |
| # | Destination_id@ | Command_1 Parameter1_1,Parameter1_2,...Command_2 Parameter2_1,Parameter2_2,...Command_3Parameter3_1,Parameter3_2,...|... | CR |
13.1.2 Device Message Format
| Start | Address (optional) | Body | delimiter |
| ~ | Sender_id@ | Message | CR LF |
13.1.2.1 Device Long Response
Echoing command:
| Start | Address (optional) | Body | Delimiter |
| ~ | Sender_id@ | Command SP [Param1,Param2 ...] result | CR LF |
CR= Carriage return (ASCII 13 = 0x0D)
LF = Line feed (ASCII 10 = 0x0A )
= Space (ASCII 32 = 0x20)
13.1.3 Command Terms
Command
A sequence of ASCII letters ('A'-'Z', 'a'-'z' and '-'').
Command and parameters must be separated by at least one space.
Parameters
A sequence of alphanumeric ASCII characters ('0'-9', 'A'-Z', 'a'-z' and some special characters for specific commands). Parameters are separated by commas.
Message string
Every command entered as part of a message string begins with a message
starting character and ends with a message closing character.
Note: A string can contain more than one command. Commands are separated by a pipe ( ' |' ) character.
Message starting character
'#' – For host command/query
'\~' – For device response
Device address (Optional, for K-NET)
K-NET Device ID followed by '@'
Query sign
'?' follows some commands to define a query request.
Message closing character
CR- For host messages; carriage return (ASCII 13)
CRLF – For device messages; carriage return (ASCII 13) + line-feed (ASCII 10)
Command chain separator character
When a message string contains more than one command, a pipe ( ' |' ) character separates each command.
Spaces between parameters or command terms are ignored.
13.1.4 Entering Commands
You can directly enter all commands using a terminal with ASCII communications software, such as HyperTerminal, Hercules, etc. Connect the terminal to the serial or Ethernet port on the Kramer device. To enter CR press the Enter key.
( LF is also sent but is ignored by command parser).
For commands sent from some non-Kramer controllers like Crestron, some characters require special coding (such as, /X##). Refer to the controller manual.
13.1.5 Command Forms
Some commands have short name syntax in addition to long name syntax to allow faster typing. The response is always in long syntax.
13.1.6 Chaining Commands
Multiple commands can be chained in the same string. Each command is delimited by a pipe character ("|"). When chaining commands, enter the message starting character and the message closing character only once, at the beginning of the string and at the end.
Commands in the string do not execute until the closing character is entered.
A separate response is sent for every command in the chain.
13.1.7 Maximum String Length
64 characters
13.2 Kramer Protocol 3000 Commands
| Command | Parameters | Description |
| # | Protocol handshaking | |
| MODEL? | Read device model | |
| VERSION? | Read device firmware version | |
| SN? | Read device serial number | |
| NAME? | Get device name | |
| MACH-NUM | Set the machine num | |
| BUILD-DATE? | Read device build date | |
| PROT-VER? | Read device protocol version | |
| HELP | List of commands | |
| RESET | Reset device | |
| LDFW | Load firmware file – by application only | |
| LDFPGA | Load FPGA binary file – by application only | |
| LOCK-FP | 1/0 (1=lock on,0=lock off) | Set lock for front panel |
| LOCK-FP? | Get lock state | |
| NET-IP | Set IP address | |
| NET-IP? | Get IP address | |
| AV/V/ VID | in>out | Set currentand |
| VOLUME, VOL | -63db to 0db, or +/- chars(exp: VOL +, VOLUME -) | Set Volume |
| PRIO | input, priority | Set priority [1..10] to input [1..10] |
| MUTE | 1/0 (1=mute on,0=mute off) | Set audio mute for device |
| IREN | Enable/Disable IR driver | |
| VID-TYPE | input, sid-x1 input | |
| AV?/V?/VID? | out | Get current input-to-output routing setting |
| VOLUME?/ VOL? | Get Volume | |
| MUTE? | Get audio mute state | |
| VID-RES? | Stage (in\out), num | Get input video resolution |
| VID-TYPE? | Stage (in\out), num | Get input video type |
| IN-STATE? | In | Get input information for-> |
| GEDID? | Stage (in/out), num | Clock [ON/OFF], State [TOUT/ACT/MUTE],Priority [0..11] |
| FPGA-VER? | Id | Get EDID info for stage [in/out] |
| IREN? | Get FPGA version |
LIMITED WARRANTY
The warranty obligations of Kramer Electronics for this product are limited to the terms set forth below:
What is Covered
This limited warranty covers defects in materials and workmanship in this product.
What is Not Covered
This limited warranty does not cover any damage, deterioration or malfunction resulting from any alteration, modification, improper or unreasonable use or maintenance, misuse, abuse, accident, neglect, exposure to excess moisture, fire, improper packing and shipping (such claims must be presented to the carrier), lightning, power surges, or other acts of nature. This limited warranty does not cover any damage, deterioration or malfunction resulting from the installation or removal of this product from any installation, any unauthorized tampering with this product, any repairs attempted by anyone unauthorized by Kramer Electronics to make such repairs, or any other cause which does not relate directly to a defect in materials and/or workmanship of this product. This limited warranty does not cover cartons, equipment enclosures, cables or accessories used in conjunction with this product.
Without limiting any other exclusion herein, Kramer Electronics does not warrant that the product covered hereby, including, without limitation, the technology and/or integrated circuit(s) included in the product, will not become obsolete or that such items are or will remain compatible with any other product or technology with which the product may be used.
How Long Does this Coverage Last
Seven years as of this printing; please check our Web site for the most current and accurate warranty information.
Who is Covered
Only the original purchaser of this product is covered under this limited warranty. This limited warranty is not transferable to subsequent purchasers or owners of this product.
What Kramer Electronics will do
Kramer Electronics will, at its sole option, provide one of the following three remedies to whatever extent it shall deem necessary to satisfy a proper claim under this limited warranty:
-
Elect to repair or facilitate the repair of any defective parts within a reasonable period of time, free of any charge for the necessary parts and labor to complete the repair and restore this product to its proper operating condition. Kramer Electronics will also pay the shipping costs necessary to return this product once the repair is complete.
-
Replace this product with a direct replacement or with a similar product deemed by Kramer Electronics to perform substantially the same function as the original product.
-
Issue a refund of the original purchase price less depreciation to be determined based on the age of the product at the time remedy is sought under this limited warranty.
What Kramer Electronics will not do Under This Limited Warranty
If this product is returned to Kramer Electronics or the authorized dealer from which it was purchased or any other party authorized to repair Kramer Electronics products, this product must be insured during shipment, with the insurance and shipping charges prepaid by you. If this product is returned uninsured, you assume all risks of loss or damage during shipment. Kramer Electronics will not be responsible for any costs related to the removal or re-installation of this product from or into any installation. Kramer Electronics will not be responsible for any costs related to any setting up this product, any adjustment of user controls or any programming required for a specific installation of this product.
How to Obtain a Remedy under this Limited Warranty
To obtain a remedy under this limited warranty, you must contact either the authorized Kramer Electronics reseller from whom you purchased this product or the Kramer Electronics office nearest you. For a list of authorized Kramer Electronics resellers and/or Kramer Electronics authorized service providers, please visit our web site at www.kramerelectronics.com or contact the Kramer Electronics office nearest you.
In order to pursue any remedy under this limited warranty, you must possess an original, dated receipt as proof of purchase from an authorized Kramer Electronics reseller. If this product is returned under this limited warranty, a return authorization number, obtained from Kramer Electronics, will be required. You may also be directed to an authorized reseller or a person authorized by Kramer Electronics to repair the product.
If it is decided that this product should be returned directly to Kramer Electronics, this product should be properly packed, preferably in the original carton, for shipping. Cartons not bearing a return authorization number will be refused.
Limitation on Liability
THE MAXIMUM LIABILITY OF KRAMER ELECTRONICS UNDER THIS LIMITED WARRANTY SHALL NOT EXCEED THE ACTUAL PURCHASE PRICE PAID FOR THE PRODUCT. TO THE MAXIMUM EXTENT PERMITTED BY LAW, KRAMER ELECTRONICS IS NOT RESPONSIBLE FOR DIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF WARRANTY OR CONDITION, OR UNDER ANY OTHER LEGAL THEORY. Some countries, districts or states do not allow the exclusion or limitation of relief, special, incidental, consequential or indirect damages, or the limitation of liability to specified amounts, so the above limitations or exclusions may not apply to you.
Exclusive Remedy
TO THE MAXIMUM EXTENT PERMITTED BY LAW, THIS LIMITED WARRANTY AND THE REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, REMEDIES AND CONDITIONS, WHETHER ORAL OR WRITTEN, EXPRESS OR IMPLIED. TO THE MAXIMUM EXTENT PERMITTED BY LAW, KRAMER ELECTRONICS SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IF KRAMER ELECTRONICS CANNOT LAWFULLY DISCLAIM OR EXCLUDE IMPLIED WARRANTIES UNDER APPLICABLE LAW, THEN ALL IMPLIED WARRANTIES COVERING THIS PRODUCT, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL APPLY TO THIS PRODUCT AS PROVIDED UNDER APPLICABLE LAW.
IF ANY PRODUCT TO WHICH THIS LIMITED WARRANTY APPLIES IS A "CONSUMER PRODUCT" UNDER THE MAGNUSON-MOSS WARRANTY ACT (15 U.S.C.A. §2301, ET SEQ.) OR OTHER APPLICABLE LAW, THE FOREGOING DISCLAIMER OF IMPLIED WARRANTIES SHALL NOT APPLY TO YOU, AND ALL IMPLIED WARRANTIES ON THIS PRODUCT, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR THE PARTICULAR PURPOSE, SHALL APPLY AS PROVIDED UNDER APPLICABLE LAW.
Other Conditions
This limited warranty gives you specific legal rights, and you may have other rights which vary from country to country or state to state.
This limited warranty is void if (i) the label bearing the serial number of this product has been removed or defaced, (ii) the product is not distributed by Kramer Electronics or (iii) this product is not purchased from an authorized Kramer Electronics reseller. If you are unsure whether a reseller is an authorized Kramer Electronics reseller, please visit our Web site at
www.kramerelectronics.com or contact a Kramer Electronics office from the list at the end of this document.
Your rights under this limited warranty are not diminished if you do not complete and return the product registration form or complete and submit the online product registration form. Kramer Electronics thanks you for purchasing a Kramer Electronics product. We hope it will give you years of satisfaction.

For the latest information on our products and a list of Kramer distributors, visit our Web site where updates to this user manual may be found.
We welcome your questions, comments, and feedback.
Web site: www.kramerelectronics.com
E-mail: info@kramerel.com

CE

SAFETY WARNING
Disconnect the unit from the power supply before opening and servicin
P/N:

2900-300315
Rev:

1
