TELIKOU
TM-200 Eight Channel Main Station
5
14. Program Level Control
Adjust program audio level which goes into TM-200, by clockwise or counterclockwise direction.
15. Program Feed LED
This LED lights when Program Feed function works.
16. Listen Level Control
This control is to set the listening level of audio signal in headset or panel speaker. Turn the
control on counterclockwise completely will silence the channel.
17. Call Light
This light becomes red under two situations: a) Called: An external call signal is detected;
b)Call: When channel switch is turned on, press call button, LED light lights red, and a call
signal is sent to the channel.
18. Talk LED
This LED lights when Talk switch is turned on.
19. Link Switch (A+B)
When this switch is released, Channel A and Channel B are individual.
When this switch is pressed, The LED indicator right above this switch will light. Channel A and
Channel B are connected to each other. Under this situation, all the user station on Channel B are
added to Channel A. And the Channel B controls and switches will be inactive. The Sidetone zero-
adjusting for Channel A may required some re-adjustment.
20.
Link (A+B) LED:
This green LED is lit when the Link (A+B) switch is pressed.
21. Tone Alert Level Control
When TM-200 receives external call signal, the internal buzzer will sent a hum to panel speaker
and earphone. This knob adjusts the hum level.
22. Panel Mic Gain
It is used to adjust panel microphone gain to achieve proper microphone output level. It does
not affect headset microphone’s sensitivity.
The gain has pre-set as electrets microphone as default. If panel microphone is changed,
