2
1. INTRODUCTION.....................................................................................................................................................
3
2. SWITCHES, CONTROLS, ADJUSTMENTS AND CONNECTORS........................................................................
4
2.1. FRONT PANEL................................................................................................................................................
4
2.2. REAR PANEL..................................................................................................................................................
5
3. WORKING PRECAUTIONS....................................................................................................................................
6
4. INSTALLATION......................................................................................................................................................
6
4.1. UNPACKING....................................................................................................................................................
6
4.2. MOUNTING......................................................................................................................................................
6
4.3. CONNECTOR PANEL BOTTOM/SIDE MOUNTING.......................................................................................
7
4.4. 1-2-3 INTERCOM LINE CONNECTION...........................................................................................................
7
4.5. CH-B POWER CONFIGURATION JUMPER...................................................................................................
8
5. OPERATION...........................................................................................................................................................
9
5.1. OPERATION MODES......................................................................................................................................
9
5.2. CALL SWITCH 1..............................................................................................................................................
9
5.3. BUZZER ON/OFF 2.......................................................................................................................................
10
5.4. TALK (MIC)
BUTTON
3.....................................................................................................................................
10
5.5. PANEL MICROPHONE 4...............................................................................................................................
10
5.6. NULL ADJUSTMENT 5..................................................................................................................................
11
5.7. CHANNEL SELECT 6....................................................................................................................................
11
5.8. CUE LIGHT STBY SWITCH AND INDICATOR 7..........................................................................................
11
5.9. HEADSET CONNECTION 8..........................................................................................................................
11
5.10. SIDETONE CONTROL 9.............................................................................................................................
12
5.11. SPEAKER 10...............................................................................................................................................
12
5.12. HEADSET / SPEAKER LEVEL (VOLUME) CONTROL 11..........................................................................
12
5.13. CUE LIGHT GO INDICATOR 12..................................................................................................................
13
6. SPECIAL SETTINGS............................................................................................................................................
13
6.1. SPEAKER FORCE LISTENING
BY
INCOMING
CALL........................................................................................
13
6.2. MIC ON
BY
INCOMING
CALL.............................................................................................................................
13
6.3. MIC & BUZZER
OFF
AT
SWITCH
ON
...................................................................................................................
13
6.4. GOOSENECK................................................................................................................................................
13
6.5. SET-UP OF SPECIAL SETTINGS.................................................................................................................
14
7. CUE LIGHT SYSTEM DESCRIPTION..................................................................................................................
15
7.1. CUE LIGHT OPERATION..............................................................................................................................
16
7.2. CUE LIGHT MASTER EC-200.......................................................................................................................
17
7.3. CUE LIGHT RECEIVER ER-200....................................................................................................................
18
8. TROUBLESHOOTING GUIDE..............................................................................................................................
19
9. TECHNICAL SPECIFICATIONS...........................................................................................................................
20
10. WARRANTY........................................................................................................................................................
21
ES-203 CL DUAL CHANNEL DESK STATION
