Clear-Com RM-702 Instruction Manual

2 - 6 ACCESSORY (REAR PANEL, DB-15F) The accessory DB-15F connector on the rear panel provides program input, announce audio output, announce relay contacts, and foot switch inputs for activating a talk on either channel. The pin assignment of the connector is as follows: Figure 2-6: Viewed from the rear of the connector DESCRIPTION OF OPTIONS AND ADJUST- MENTS DIP SWITCH OPTION SWITCHES (REAR PANEL) Twelve DIP switches on the rear panel enable various options in the station: • PROGAM ENABLE A: Enables program audio on channel A ...

2 - 5 3. Set the set screw on top of the bushing to lock the mic in place. DESCRIPTION OF REAR PANEL CONNEC- TORS Figure 2-5: RM-702 Rear Panel INTERCOM LINE CONNECTORS (REAR PANEL, XLR-3 2 MALE & 2 FEMALE) The RM-702 has a male and female pair of XLR-3 connectors for each intercom line. The male-female pair of connectors are wired parallel and intended for loop-through connection. The pinout of the intercom connectors is as follows: Pin 1 --- Ground (shield) Pin 2 --- Power Pin 3 --- Audio IFB/HOT MIC (REAR PANEL, 1/4-INCH PHONE JACK) A 1/4 in. ...

i i i IMPORTANT SAFETY INSTRUCTIONS 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. Only use attachments/accessories specified by the manufacturer. 10. Use o ...

4 - 4 are design-center specifications and are included for customer guidance and to facilitate system installation. Actual operating performance may vary. ...

2 - 6 ACCESSORY (REAR PANEL, DB-15F) The accessory DB-15F connector on the rear panel provides program input, announce audio output, announce relay contacts, and foot switch inputs for activating a talk on either channel. The pin assignment of the connector is as follows: Figure 2-6: Viewed from the rear of the connector DESCRIPTION OF OPTIONS AND ADJUST- MENTS DIP SWITCH OPTION SWITCHES (REAR PANEL) Twelve DIP switches on the rear panel enable various options in the station: • PROGAM ENABLE A: Enables program audio on channel A ...

2 - 1 4 • PA feed to studio output • Remote control of talk switches • Inadequate sidetone adjustment INTERCOM LINE WIRING The intercom line wiring has several purposes in the Clear-Com system: • Connection of the audio intercom signal between stations. • Delivery of DC power for remote stations (such as the RM-702) to operate from. • Termination of the intercom audio line external to remote stations. Connect the intercom lines of stations and power supplies using a shielded twisted pair cable with XLR 3-pin connectors ...

2 - 2 Figure 2-2: RM-702 PCB Layout To connect or isolate RM-702 channels: 1. Please observe anti-static procedures. The circuit cards can be damaged by static electricity. Please ground yourself and tools before touching any circuit cards. 2. Remove the cover of the RM-702. 3. On the main circuit board, locate the JP4 three-pin jumper. The jumper is located on the rightmost upper portion of the circuit card, when viewed from the front of the unit. The label “J4” appears behind the jumper. A jumper plug is placed over pins 2 a ...