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WB-200 SERIES INTERCOM SYSTEM — WBS-200 DUAL CHANNEL WIRELESS BASE STATION
1. INTRODUCTION..............................................................................................................................................3
2. SWITCHES, CONTROLS, ADJUSTMENTS AND CONNECTORS................................................................4
FRONT PANEL.................................................................................................................................................4
REAR PANEL....................................................................................................................................................5
3. WORKING PRECAUTIONS ............................................................................................................................6
4. INSTALLATION................................................................................................................................................6
UNPACKING...................................................................................................................................................6
MOUNTING....................................................................................................................................................6
CHANGING THE FUSE...................................................................................................................................6
CONNECTING TO THE MAINS .....................................................................................................................7
ANTENNA MOUNTING .................................................................................................................................7
PROGRAM INPUT CONNECTION ................................................................................................................7
UNBALANCED INPUT:................................................................................................................................8
BALANCED INPUT:......................................................................................................................................9
PA OUTPUT CONNECTION..........................................................................................................................10
UNBALANCED OUTPUT:...........................................................................................................................10
BALANCED INPUT:.....................................................................................................................................11
EXTERNAL UNITS CONNECTION.................................................................................................................12
5. OPERATION....................................................................................................................................................13
HEADSET CONNECTION..............................................................................................................................13
HEADSET VOLUME CONTROL.....................................................................................................................13
REMOTE MUTE ALL MICS AND BUZZER SWITCHES................................................................................13
CALL SWITCH................................................................................................................................................14
MIC ON/OFF/PUSH TO TALK SWITCH......................................................................................................14
SIDETONE CONTROL....................................................................................................................................14
PROGRAM INPUT ON SWITCH ..................................................................................................................15
PROGRAM INPUT LEVEL CONTROL ...........................................................................................................15
RADIO REGISTER SWITCH...........................................................................................................................15
IN RANGE LEDS.............................................................................................................................................16
INTERCOM LINE TERMINAL IMPEDANCE SWITCH...................................................................................16
LINES A AND B LINK SWITCH.....................................................................................................................16
RADIO AUDIO SIGNAL TO A/B INTERCOM LINE SWITCH......................................................................16
PROGRAM OUTPUT GAIN CONTROL........................................................................................................16
PROGRAM OUTPUT SIGNAL SELECT.........................................................................................................16
6. OPTIONS........................................................................................................................................................17
PROGRAM INPUT TRANSFORMER (IT-DA)................................................................................................17
PA OUTPUT TRANSFORMER (OT-DA)........................................................................................................17
7. SPECIAL OPERATIONS..................................................................................................................................17
PROGRAM INPUT TRANSFORMER (IT-DA)................................................................................................18
OUTPUT TRANSFORMER (OT-DA)..............................................................................................................18
CHANGING THE MIC GAIN.........................................................................................................................19
ACTIVATING THE MICROPHONE PHANTOM POWER.............................................................................19
7. BLOCK DIAGRAM.........................................................................................................................................20
8. TECHNICAL SPECIFICATIONS......................................................................................................................21
9. WARRANTY...................................................................................................................................................22
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