Manual

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IR-801AFAUDIO INTERFACE UNIT

INSTRUCTION MANUAL

Thank you for purchasing TOA’s Audio Interface Unit.

Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

TABLE OF CONTENTS

1. IMPORTANT SAFETY INSTRUCTIONS

................................................................................ 2

2. SAFETY PRECAUTIONS ......................................................................................................... 2

3. GENERAL DESCRIPTION ...................................................................................................... 3

4. FEATURES ................................................................................................................................. 4

5. HANDLING PRECAUTIONS .................................................................................................... 4

6. NOMENCLATURE AND FUNCTIONS ................................................................................... 4

Front ............................................................................................................................................. 4

Rear ............................................................................................................................................. 5

Bottom .......................................................................................................................................... 5

7. SYSTEM CONFIGURATION .................................................................................................... 6

8. CONNECTIONS ........................................................................................................................ 6

8.1. Removable Terminal Plug Connection ................................................................................. 6

8.2. Terminal Connections ........................................................................................................... 7

9. RACK MOUNTING .................................................................................................................... 8

10. SPECIFICATIONS ................................................................................................................... 8

Accessories ................................................................................................................................. 8

Optional product .......................................................................................................................... 8

Summary of content (8 pages)

PAGE 1
INSTRUCTION MANUAL AUDIO INTERFACE UNIT IR-801AF TABLE OF CONTENTS 1. IMPORTANT Safety INSTRUCTIONS ................................................................................. 2 2. SAFETY PRECAUTIONS .......................................................................................................... 2 3. GENERAL DESCRIPTION ....................................................................................................... 3 4. FEATURES .....................................................
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1. IMPORTANT Safety INSTRUCTIONS • • • • • • • Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this apparatus near water. Clean only with dry cloth. Do not block any ventilation openings. Install in accordance with the manufacture's instructions. • Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
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CAUTION Indicates a potentially hazardous situation which, if mishandled, could result in moderate or minor personal injury, and/or property damage. When Installing the Unit • To avoid damage to the unit and/or connected equipment: · Never connect the IR-820SP or IR-802T connection terminal to a PC or LAN. · Never short-circuit the terminal to ground. • Be sure to follow the instructions below when rack-mounting the unit. Failure to do so may cause a fire or personal injury.
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. FEATURES • Only a single CAT. 5 straight cable fitted with RJ-45 connecters for connections from the IR-801AF to each of the IR-802T and the IR-820SP. • Provides outputs of audio signals from the IR-310M and a closed contact while the IR-310M’s Function button is being pressed. (This function is enabled only when the IR-310M’s transmitting frequency is set to Channel “A.”) • Power is supplied from the IR-802T. • A half-rack-mount size.
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[Rear] 4 AUDIO OUT H C 5 CONTROL OUT 6 TO IR-820SP DC24V 7 TO IR-802T E MADE IN TAIWAN 4. Audio output terminal Outputs the Channel A’s audio signals while the IR-310M’s Function button is being pressed. 6. IR-820SP connection terminal* Connect this terminal to the IR-820SP Infrared Wireless Speaker using a Category 5 cable (straight type). 5. Control output terminal Provides a closed contact while the IR310M’s Function button is being pressed. 7.
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7. SYSTEM Configuration Control output Audio output Category 5 cable (straight type) External equipment like Paging system, Recording system, Flash light, or Messaging system IR-820SP Infrared Wireless Speaker Category 5 cable (straight type) IR-801AF Audio Interface Unit ON /O FF IR-310M* Infrared Wireless Microphone IR-310BC Battery Charger CHAR GE IR-802T Infrared Wireless Tuner * Set the IR-310M’s transmitting frequency to Channel "A.
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8.2. Terminal Connections CAUTION To avoid damage to the unit and/or connected equipment: · ‌ Never connect the IR-820SP or IR-802T connection terminal to a PC or LAN. · ‌ Never short-circuit the terminal to ground.
PAGE 8
9. Rack Mounting To mount one unit in an equipment rack, use the optional MB-WT3 Rack Mount Kit. Note For the mounting methods, refer to the MB-WT3 instruction manual. Fiber washer* Rack mounting screw* * Supplied with the MB-WT3 Rack 10. Specifications Power Source Infrared Frequency Channel Contact Output Audio Output Operating Temperature Operating Humidity Finish Dimensions Weight 24 V DC (Supplied from IR-802T) Channel A: 3.