Argus AS-42HA - Switch Inter-Tech - Free user manual and instructions

Product Type	HDMI Switch
Model	Argus AS-42HA
Brand	Inter-Tech
Number of Inputs	4
Number of Outputs	1
Supported Resolution	Up to 4K@60Hz
HDMI Version	2.0
Dimensions (L x W x H)	10 x 6 x 2 cm
Weight	120 g
Power Supply	USB 5V DC
Power Consumption	2.5 W
Switching Method	Button or Remote Control
HDCP Support	HDCP 2.2
LED Indicators	Input status LEDs
Auto Switching	Yes (last connected device)
Supported Audio Formats	Dolby Atmos, DTS:X, PCM 7.1
Cable Length Supported	Up to 15 m (48 Gbps cable)
Material	Aluminum housing
Package Contents	HDMI switch, USB cable, remote control, user manual
Warranty	2 years

Frequently Asked Questions - Argus AS-42HA Inter-Tech

How do I switch between inputs on the Argus AS-42HA?

You can switch between inputs by pressing the button on the device or using the included remote control. The LED indicators show which input is active.

Does the switch support 4K resolution?

Yes, the Argus AS-42HA supports resolutions up to 4K@60Hz with HDMI 2.0 and HDCP 2.2, making it compatible with most modern devices.

Can I use this switch with consoles like PS5 or Xbox Series X?

Yes, the switch supports 4K@60Hz and HDR, so it works with PS5, Xbox Series X, and other consoles. However, it does not support 120Hz or VRR.

Does it require external power?

Yes, the switch is powered via the included USB cable (5V DC). Connect it to a USB port on your TV or a power adapter.

What is the maximum cable length I can use?

For reliable 4K@60Hz signal, use high-speed HDMI cables up to 15 meters. Longer cables may cause signal loss.

How do I clean the Argus AS-42HA?

Unplug the device and wipe it with a soft, dry cloth. Do not use liquids or harsh chemicals.

Does the switch support auto-switching?

Yes, the switch automatically selects the most recently connected active input. You can disable this via the button.

Is the remote control included?

Yes, a small infrared remote control is included in the package. It requires a CR2032 battery (not included).

Does it work with HDR content?

Yes, the switch passes through HDR10 and Dolby Vision signals seamlessly.

What is the warranty period?

Inter-Tech offers a 2-year warranty on the Argus AS-42HA. Keep your purchase receipt for service.

USER MANUAL Argus AS-42HA Inter-Tech

ARGUS

Manual

Desktop HDMI KVM Switch

AS-21HA

AS-41HA

AS-22HA

AS-42HA

CE

1 Important information ....3

1.1 Introduction ...... 3
1.2 Scope of delivery....3
1.3 General information....3

2 Safety....4

2.1 Intended use ....4
2.1.1 Environmental....4
2.1.2 Disposal....4
2.2 General information....4
2.3 Danger and protection....4

3 Product information ....5

3.1 Features....5
3.2 Technical data....5

4 Installation ....7

5 Use....9

5.1 Toggle by switches....9
5.2 Toggle by hotkeys....9

6 FAQ....12

7 Maintenance....13

8 Disposal ....13

9 Warranty terms....14

10 Contact....14

1 Important Information

1.1 Introduction

Thank you for buying an Argus Desktop KVM Switch.

To enjoy this product for a long time we recommend to read this manual carefully and especially paying attention to the security advices.

1.2 Scope of delivery

1x KVM Switch

1x QIG with safety instructions

1x CD with manual

Cable:

AS-21HA 2x HDMI + 2x USB

AS-41HA 2x HDMI + 4x USB

AS-22HA 4x HDMI + 2x USB

AS-42HA 8x HDMI + 4x USB

The HDMI Cable between KVM-Switch and monitor/s is not included.

1.3 General information

Symbols

Symbol

Meaning

Handling and effects of safety instructions

Dangerous situation, which can retighten violation or death

2 Safety

2.1 Intended use

2.1.1 Environmental

This product is only for indoor use and connecting of computers.

Don't use and store it inside humid rooms or near water.

Don't use it close to source of heat. The additional heat could lead to overheating and fire.

2.1.2 Disposal

Don't put this device to normal waste.

Please read the instruction in chapter 8 for disposal of packaging and device.

2.2 General information

Please read this manual carefully before installing or using this product.

Keep this manual and pass it by passing of the product.

Please follow the instructions and warning of this manual before using the product.

The inobservance of this manual can effect violations and damage.

We disclaim liability for violations and damages caused by inobservance of this manual.

2.3 Danger and protection

Don't damage the cable.

Don't use patched or damaged cable.

Don't put the device close to heating.

In case of strange noise or smell pull the power cord out of the socket.

Don't open the device.

Please ensure, that all cables will be fixed permanently.

Keep the product away from children.

Don't remove the cable with wet hands (electric strike).

Don't use the product with wet hands (electric strike).

Flammable

Please remove the power cord from socket in case of longer non-use (Could led to overheating, fire hazard or electric strike).

Keep the product free of dust (Overheating or fire).

Look for sufficient airflow to avoid overheating and fire.

Leave service or cleaning only authorized qualified personnel.

3 Product information

3.1 Features

• Connects 2 or 4 computers with one keyboard and mouse and with one or two monitors (depending model).
• Auto scan function
• Supports HDCP
• Easy Installation
• Full support for keyboard and mouse over USB.
• Switching by Hot-Keys or directly.
• LED Indicators for selection and connection.
• No software necessary.
• Compatible to all OS.

3.2 Technical data

	AS-21HA	AS-41HA	AS-22HA	AS-42HA
PC-ports	2	4	2	4
Consoles	1
HDMI Version	HDMI 1.4b
Resolution	HDMI max: 4K@30Hz (3840x2610@30Hz)VGA max: 1920x1200@60Hz (1080p) - only with opt. adapterDVI max: DVI-Dual Link 2K - only with opt. adapterDP max: 4K@60Hz - only with opt. adapter
HDCP support	Ja
Sound	Dolby True HDDTS HD Master AudioAnalog Audio (via 3,5mm audio jack)
Port-control	Control keysHot keys
USB Emulation	Keyboard/ Mouse
	AS-21HA	AS-41HA	AS-22HA	AS-42HA
Front connector	USB Printer / HDD
PC connectors	2x HDMI Type AF2x USB Type BF2x audio jack	4x HDMI Type AF4x USB Type BF4x audio jack	4x HDMI Type AF2x USB Type BF2x audio jack	8x HDMI Type AF4x USB Type BF4x audio jack
Console connectors	1x HDMI Type AF2x USB Type AF2x audio socket		2x HDMI Type AF2x USB Type AF2x audio socket
Power supply	by USBoptional DC 9V= adapter
Temperature
Operating	0 - 50 °C
Storage	-20 - 60 °C
Humidity	0 - 80% non condensing
Material	Metal
Dimension	132x92x44mm	202 x 110 x 44mm	132x92x66mm	202 x 110 x 66mm
Weight	465g	660g	575g	825g

4 Installation

1. Take out the power supply and check the package content for completeness or damages.
2. In case of missing parts or external damages, please contact your local dealer for replacement.
   Please keep the original package for shipping in case of warranty case.
3. Take care to shut down all devices first.
4. Connect all computers with the KVM, using the included cables.
5. Connect mouse, keyboard and monitor to the KVM Switch. Look at the following drawings.
6. If all cables are connected you can start the computers. The installation is complete.

AS-21HA

AS-22HA

AS—41HA

AS-42HA

USB plug for Printer or HDD

Switch for Port 1 - 4

On = PC connected to port

SEL= Port selected

Reset

Power 9V DC=, optional

USB connector for Mouse/keyboard

Output for 1 or 2 Monitors

Microphone input

Headphone / Speaker output

Input for 1 or 2 Monitors for Port 1 - 4

Input for Computer for Port 1 - 4

Audio input for Port 1 - 4

5 Use

You can control the KVM by using the switches at the front or by using Hotkeys.

The front USB port switches automatically by changing the port. The data transfer between an external device and the USB port will be interrupted in this case.

5.1 Toggle by switches

AS-21HA/ AS-22HA AS-41HA/ AS-42HA

The switches at the front of the device are control buttons as well as LED indicators.

You can switch between the computers by pushing the buttons. The right LEDs show the selected port. The left LEDs show the online status of these ports.

5.2 Toggle by Hotkeys

You can operate by using 4 different Hotkey Mode:

Hotkey

Mode 1	STRG + SHIFT (Default)
Mode 2	SCROLL
Mode 3	NUM
Mode 4	CAPS LOCK

Mode 1:

Switch to other mode:

STRG + SHIFT + SCROLL new Hotkey = SCROLL

+ NUM LOCK new Hotkey = NUM LOCK

+ CAPS LOCK new Hotkey = CAPS LOCK

Operating:

STRG + SHIFT + N (N=1-4) Switches to port N.

+ Switches to next port. ↓

+ Switches to last port. ↑

+ B + ENTER Switches speaker On/ Off

+ S + ENTER Forwards ports all 5 sec.

Stop with ESC.

+ S + N + ENTER Forwards ports all

„N“ - seconds.

N=1 = 5 sec.

N=2 to 9 each +5 sec.

Stop with ESC.

Press first three keys at the same time.

STRG + STRG

Forwards to next active port.

Mode 2 to 4:

Switch to other mode:

HOTKEY + HOTKEY + SCROLL new Hotkey = SCROLL

+ NUM LOCK new Hotkey = NUM LOCK

+ CAPS LOCK new Hotkey = CAPS LOCK

+ STRG new Hotkey = STRG + SHIFT

Operating:

HOTKEY + HOTKEY + N (N=1-4) Switches to port N.

• Switches to next port. ↓
• Switches to last port. ↑
• B + ENTER Switches speaker On/ Off
• S + ENTER Forwards ports all 5 sec.
  Stop with ESC.
• S + N + ENTER Forwards ports all
  „N“ - seconds.
  N=1 = 5 sec.
  N=2 to 9 each +5 sec.

Stop with ESC.

"HOTKEY" means the current Hotkey.

Press all keys one after another.

6 FAQ

Fault	Possible reason(s)	Help
Keyboard/ Mouse/ Monitor doesn’t work	Cable not connected	Check all cables
	Computers off	Check if Computer is switched on
	Computer USB port defective	Connect the switch to another USB port
	HDMI Port or graphics adapter faulty	Connect the switch to another computer
	Keyboard/ Mouse or Monitor faulty	Connect another mouse/keyboard or monitor
	Switch defective	Change the switch at your dealer

Please unplug power cord generally when working inside the Computer.

In case of checking the electric socket exists risk of electric strike.

Leave work on mains supply only authorized experts.

This device needs no maintenance which requires opening of the housing or working inside the device.

HINWEIS

8 Disposal

Please dispose your product by using the special discharge point for electronic waste. Please ask your municipality or disposal company in case of further questions.

Card boards and plastics of packaging can be disposed by using the usual way of disposal of these materials.

9 Warranty terms

Inter-Tech grants 24 months warranty by proper use up from the date of purchase.

In case of warranty please contact your local dealer or the dealer from which you bought the product.

We will grant no warranty by:

• Missing or damaged warranty seal,
• Negligent behavior,
• Improper use,
• Nonobservance of the manual,
• External violence,
• Acts of god,
• Damages caused by other harm,

- Damages caused by manipulation, upgrading, updating or reconstruction of hardware or software

In case of data loss Inter-Tech will only be liable at wanton negligence or deliberate intention or, in all other cases, only for the recovery of data from a continuous, daily backup. Inter-Tech does not assume liability for all other matters.

Please look also at our complete warranty terms on our website.

10 Contact