ICA100 Rev171109
17
Operational Check
Basic Two-Way System
1.  Turn on 12 VDC power.
2.  Press and hold PTT button on master station box.
3.  Speak into the box and adjust volume knob for transmit and receive level.
Result:  Voice is heard at remote station.
4.  Release PTT button.
5.  Speak into remote station box.
Result:  Voice is heard at master station.
Basic Three-Way System
1.  Turn on 12 VDC power.
2.  Press and hold PTT button on master station A box.
3.  Speak into the box and adjust volume knob for transmit and receive level.
Result:  Voice is heard at remote station and  master station B.
4.  Release PTT button.
5.  Press and hold PTT button on master station B box.
6.  Speak into the box and adjust volume knob for transmit and receive level.
Result:  Voice is heard at remote station and  master station A.
7.  Release PTT button.
8.  Speak into remote station box.
Result:  Voice is heard at master station A and master station B.
Handheld Microphone and Foot Switch Option
  Perform basic system test. For a station with either option, repeat the steps that key 
the system with the PTT button using the microphone switch or foot switch.
Remote Station with PTT Button Option
  Preform basic system test. For a station with the option press and hold the PTT 
button to speak into the box.