TELIKOU
TF-204 Four-Wire Interface
I. Instruction
Thank you for choosing TELIKOU intercom product. Before use, we recommend you
read through this manual to better understand the function of TF-204. If you have any
question that does not addressed on this manual, please contact your dealer or call us.
We are standing by to assist you.
The TF-204 4-wire interface enables up to two 4-wire devices to interface with the
TELIKOU intercom system. It matches standard 600 ohm transmit/receive lines ( at
normal levels) to TELIKOU line level. The panel setting for TF-204 is simple.
II. Basic operations
Front Panel
z
Sidetone Adj.
1. Sidetone Monitor Plug
6.35mm, 1/4inch headset plug
2. Sidetone Adjust
Unsatisfied sidetone could cause feedback between input and output. In either of these
cases, you should minimize the amount of sidetone.
Sidetone Adjustment Procedure:
A) Set Link switch (LINK A+B) to OFF position.
B) Turn the Output Level control turns to the half way by clockwise.
C) Turn the Input Level control on Channel A by clockwise slowly. Find a comfort
hum listening level .
D) Adjust the sidetone adjusting control. There should be a point where the voice is
the lowest or disappeared.
1
