RIO1S - Unknown Bogen - Free user manual and instructions

Product Type	Relay / Input / Output Transformer-Balanced Module
Input Type	Transformer-isolated, balanced line-level
Input Impedance	Selectable: 600 Ω or 10 kΩ via jumper
Output Type	Transformer-isolated, balanced line-level; 8 Ω speaker output
Output Power	750 mW into 8 Ω
Controls	Input gain control, output level control
Relay Contacts	Configurable as Normally Open (N.O.) or Normally Closed (N.C.)
Relay Priority Levels	Selectable: 2, 3, 4 (Level 1 not applicable)
Muting	External control of priority muting; input can be muted by higher priority modules
Output Gating	Continuous or gated based on priority level (jumper selectable)
Bus Assignment (Input)	Assignable to A bus, B bus, or both (jumper selectable)
Bus Assignment (Output)	Assignable to A bus, B bus, or MIX bus (jumper selectable)
Connections	Screw terminal strips, RJ11 connector (output and N.O. relay contact)
Installation	Slides into module bay, secured with two screws; power must be off
Power Supply	Powered by main unit through module bay
Compatibility	Bogen M-Class and Power Vector systems
Jumper Selections	Impedance, input muting, bus assignment, relay priority, output gating, relay contacts
Wiring	Supports balanced and unbalanced input/output wiring
Speaker Output	8 Ω, 750 mW maximum; connect + and - correctly
Safety Warning	Turn off power before installation or jumper changes

Frequently Asked Questions - RIO1S Bogen

What is the RIO1S module used for?

The RIO1S is a relay / input / output transformer-balanced module used in Bogen paging systems. It provides a transformer-isolated line-level input and output, a relay for priority control, and a low-power speaker output.

How do I set the input impedance?

Use jumper J19. Place it on the 600-ohm position for matching a 600-ohm source, or on the 10k-ohm position for typical source equipment.

What is the output power of the RIO1S?

The RIO1S can deliver up to 750 mW into an 8-ohm speaker load.

How do I configure the relay contacts?

Jumper J24 selects the relay contact mode: set it to N.O. for normally open or N.C. for normally closed.

Can the RIO1S be used with both balanced and unbalanced signals?

Yes. For balanced signals, connect the three wires (+, -, and shield). For unbalanced, short the - terminal to ground and connect the signal to +. Keep unbalanced cable runs short.

How do I install the module?

First, turn off power to the unit. Make all jumper selections. Slide the module onto card guide rails, push it in until the faceplate contacts the chassis, then secure with the two included screws.

What is the purpose of the RJ11 connector?

The RJ11 connector provides a line output and a dedicated set of normally open relay contacts. It acts like a telephone paging port for interfacing with external paging systems.

How does priority muting work?

Higher priority modules can mute lower priority modules. The RIO1S responds to external mute signals via the Mute + / Mute - terminals. The relay energizes when the set priority level is met or exceeded.

What are the jumper selections for bus assignment?

For input bus assignment, use jumper J14 to select A, B, or both buses. For output bus assignment, use jumpers J23 and J22 to choose A, B, or MIX bus.

How do I wire a speaker to the output?

Connect an 8-ohm speaker to the output terminals, observing polarity: connect the module's + to speaker + and - to speaker -. Maximum power is 750 mW.

USER MANUAL RIO1S Bogen

RIO1S

Relay / Input / Output Transformer-Balanced Module

Features

• Transformer-isolated, balanced line-level input
• 600-ohm or 10k-ohm jumper-selectable input impedance
• Transformer-isolated, balanced line-level output
  • 8-ohm, 750mW output
• Input and output level controls
• Relay responds to selectable priority level
  • External control of priority muting
  • N.O. or N.C. relay contacts
• Input can be muted from higher priority modules, with signal fade back
• Output can activate with relay priority level
• Screw terminal strips
  • RJ11 connection with line output and dedicated N.O. relay contact

Module Installation

1. Turn off all power to the unit.
2. Make all necessary jumper selections.
3. Position module in front of any desired module bay opening, making sure that the module is right-side up.
4. Slide module onto card guide rails. Make sure that both the top and bottom guides are engaged.
5. Push the module into the bay until the faceplate contacts the unit's chassis.
6. Use the two screws included to secure the module to the unit.

WARNING:

Turn off power to unit and make all jumper selections before installing module in unit.

Note:

This module may include a break-away tab as pictured below. If present, remove this tab to install module in input module bays.

Controls and Connectors

Gain (Input)

Provides control over the level of input signal.

Signal Output

Transformer-balanced, low-impedance (8-ohm) line-level output.

Mute + / Mute -

Provides access to the mute bus priority system. Allows external equipment to directly control the internal mute buses.

Level (Output)

Provides control over the level of output signal.

RJ11Connection

This connector contains the output signal and a set of normally open relay contacts. It acts similar to telephone systems' page ports and facilitates interfacing to paging systems with override capabilities (PCM2000, ZPM3).

Input Signal

Transformer-balanced, line-level input.

Prioritized Relay Output

Provides access to the priority controlled relay contacts. Can be jumper configured as normally open (N.O.) or normally closed (N.C.).

Jumper Selections

Impedance Selector

This module can be set for two different input impedances. When connecting to a 600-ohm source, it is desirable to have a 600-ohm matching input impedance. For typical source equipment, use 10k-ohm setting.

Input Muting

This module's input can remain continuously active or be muted by other modules. When muting is enabled, the input is permanently set to the lowest priority level. When disabled, the input will not respond to any priority signal and will remain active continuously.

Input Bus Assignment

This module can be set to operate so that the input signal can be sent to the main unit's A bus, B bus, or both buses. Bus selection pertains to M-Class use only. Power Vector has only one bus. Set jumpers to Both for Power Vector use.

External Mute Priority Level

Determines what priority level the system will see when looking at the external control. Selecting Level 1 will result in the external device becoming the highest priority mute and silencing all lower priority modules. Likewise for all other lower settings except for priority Level 4, which is not applicable since modules with this level can only respond to mute signals. Priority Level 4 modules cannot send mute signals.

graph TD
    A["INPUT IMPEDANCE SELECTOR"] --> B["600-ohm J19 10K J19"]
    C["INPUT MUTING"] --> D["Enabled Disabled J3 J3"]
    E["INPUT BUS ASSIGNMENT"] --> F["J14 J14 J14"]
    G["EXTERNAL MUTE PRIORITY LEVEL"] --> H["J25 J26 (HI) J25 J26 (LO)"]
    I["Input Bus Assignment"] --> J["A B Both J14 J14 J14"]
    K["Input Bus Assignment"] --> L["J23 J22 J14"]
    M["Input Bus Assignment"] --> N["J23 J22 J14"]
    O["Input Bus Assignment"] --> P["J23 J22 J14"]
    Q["Input Bus Assignment"] --> R["J23 J22 J14"]
    S["Input Bus Assignment"] --> T["J23 J22 J14"]
    U["Input Bus Assignment"] --> V["J23 J22 J14"]
    W["Input Bus Assignment"] --> X["J23 J22 J14"]
    Y["Input Bus Assignment"] --> Z["J23 J22 J14"]

Jumper Selections, cont.

Relay Priority Level

The relay setting determines what priority level and above will cause the relay to energize. Since this module's relay must receive a mute signal from a higher priority module to change states, it is only possible to use the three lower priority levels (2, 3, 4). Priority Level 1 (highest) is not applicable.

Output Gating

The output signal can be available continuously or available only when the relay priority level setting has been met or exceeded. When set to ACTIVE, it provides continuous signal output. When set to GATE, it provides output based on priority level.

Relay Contacts

This module's screw terminal relay contacts can be set for normally open (N.O.) or normally closed (N.C.) operation.

Output Bus Assignment

The output signal can be taken from the module's A bus, B bus, or the unit's MIX bus. On some Bogen amplifier products, the A and B buses may be tied together.

graph TD
    A["OUTPUT BUS ASSIGNMENT"] --> B["OUTPUT GATING"]
    B --> C["RELAY PRIORITY LEVEL"]
    A --> D["RELAY CONTACTS"]
    D --> E["N.O. J24"]
    D --> F["N.C. J24"]
    A --> G["MIX BUS B J23 J22 BUS J23 J22 BUS A J23 J22"]
    A --> H["J19"]
    A --> I["J3"]
    A --> J["J24"]
    B --> K["GATE J4 ACTIVE J4"]
    B --> L["J4"]
    B --> M["J20"]
    B --> N["J21"]
    B --> O["J25"]
    B --> P["J26"]
    C --> Q["2 3 4"]
    C --> R["HI"] (J20 J21) (J20 J21) (J20 J21) (J20 J21) (LO)]

Input Wiring

Balanced Connection

Use this wiring when the external equipment supplies a balanced, 3-wire signal.

Connect the shield wire of the external signal to the ground terminal of the external equipment and to the ground terminal of the RIO1S. If the "+" signal lead can be identified, connect it to the plus "+" terminal of the RIO1S. If the external equipment polarity cannot be identified, connect either of the hot leads to the plus "+" terminal. Connect the remaining lead to the minus "-" terminal of the RIO1S.

Note: If polarity of the output signal versus the input signal is important, it may be necessary to reverse input lead connections.

Unbalanced Connection

When the external device provides only an unbalanced connection (signal and ground), the RIO1S module should be wired with the "-" terminal shorted to ground. The unbalanced signal's shield wire is connected to the input module's ground and the signal hot wire is connected to the "+" terminal. Since unbalanced connections do not provide the same amount of noise immunity that a balanced connection does, the connection distances should be made as short as possible.

Output Wiring

Balanced Connection

Use this wiring when the external equipment requires a balanced, 3-wire signal.

Connect the shield wire to the ground terminal of the external equipment and to the ground terminal of the RIO1S. If the "+" signal lead from the external equipment can be identified, connect it to the plus "+" terminal of the RIO1S. If the external equipment polarity cannot be identified, connect either of the hot leads to the plus "+" terminal. Connect the remaining lead to the minus "-" terminal of the RIO1S.

Note: If polarity of the output signal versus the input signal is important, it may be necessary to reverse input lead connections.

Unbalanced Connection

When the external device provides only an unbalanced connection (signal and ground), the RIO1S module should be wired with the "-" terminal shorted to ground. The unbalanced signal's shield wire is connected to the input module's ground and the signal hot wire is connected to the "+" terminal. Since unbalanced connections do not provide the same amount of noise immunity that a balanced connection does, the connection distances should be made as short as possible.

Speaker Output Wiring

8ΩOutput

The RIO1S output is capable of driving an 8Ω speaker load. Available power is up to 750mW. When connecting a speaker, be sure to connect the module's "+" and "-" to the speakers "+" and "-", respectively.

Block Diagram

graph TD
    A["OUTPUT"] --> B["XFMR"]
    B --> C["GAIN"]
    C --> D["OUTPUT GATE"]
    D --> E["OUTPUT BUSES"]
    E --> F["BUS ASSIGNMENT"]
    F --> G["Active Gate"]
    G --> H["PRIORITY MUTE BUSES"]
    H --> I["MUTE HIGH"]
    H --> J["MUTE MED."]
    H --> K["MUTE LOW"]
    L["PAGE PORT OUT"] --> M["(RJ11)"]
    N["RELAY CONTACT"] --> O["N.O."]
    P["MUTE CONTROL"] --> Q["N.C."]
    R["INPUT"] --> S["XFMR"]
    S --> T["GAIN"]
    T --> U["MUTING"]
    U --> V["INPUT BUSES"]
    V --> W["BUS ASSIGNMENT"]
    X["600-ohm"] --> Y["10k-ohm"]
    Z["Relay"] --> AA["Relay"]
    AB["Out (-) 2"] --> AC["Relay"]
    AD["Out (+) 5"] --> AE["Relay"]
    AF["Out (-) 1"] --> AG["Relay"]

BOGEN®

COMMUNICATIONS, INC.

www.bogen.com