![](/html/a4/a43e/a43e6bcae641c4c6e3dbfb491bf643b89c4ed0bca85cd31b8bb0d0aee8166d63/bg1.png)
TELIKOU Intercom System
FM-804 4-Wire Matrix Control Station
Instruction Manual
© TELIKOU Systems
All Rights Reserved
![](/html/a4/a43e/a43e6bcae641c4c6e3dbfb491bf643b89c4ed0bca85cd31b8bb0d0aee8166d63/bg2.png)
TELIKOU FM804 Eight Channel 4-wire Matrix Control Station
I. Introduction
Thank you for choosing TELIKOU intercom product. FM-804 is a eight channel four wire matrix
control station, the maximum can constitute 9 points full-duplex distributed intercom system, if
coupled with TELIKOU four wire extension unit, it can reach 17 points. FM-804 main station is
suitable for television station, communication center, UB truck, live performance and any other
environment which requires communication. We recommend you read through this manual to better
understand the functions of FM-804.
This system adopts wired connection, and has following features, stable and reliable performance,
flexible configuration, full-duplex communication, clear and loud communication sound, easy
operation, and strong noise resistance.
II. Basic operations
Front Panel
1. Panel Mic Connector
6.35mm unbalanced microphone jack. The microphone type can be dynamic or electric.
The definition of 6.35mm plug is as follow:
![](/html/a4/a43e/a43e6bcae641c4c6e3dbfb491bf643b89c4ed0bca85cd31b8bb0d0aee8166d63/bg3.png)
TELIKOU FM804 Eight Channel 4-wire Matrix Control Station
T-- Mic Hot
R-- Mic Common
S-- Shield
2. Headset connector
4-pin XLR Male or 5-pin XLR Female
EARPHONE: Dynamic 50-2000 ohm
MICROPHONE: Dynamic 100-600 ohm
The wiring of headset is as follow:
Pin 1—Mic. common
Pin 2—Mic. hot
Pin 3—headphone+
Pin 4—headphone-
Pin 5—LED work light driver(*XLR-4 male connector doesn’t support LED work light)
3. Microphone Select Switch
Microphone select switch is used to select panel microphone or headset microphone.
4. ANN. Button
Send the activated microphone signal to ANN. Out connector which is at rear panel.
5. Talk With Button(Talk/Talk LED)
Button 1~8 corresponds to 1~8 channel. Press the talk button activates the corresponding channel.
the embedded LED will light, the call signal will be cut down when loosing the button, and the light
will turn off..
Button Operation: Press the button, connecting the circuit, release the button,disconnecting the
circuit; quick double-click, the circuit self-locking,press again,the circuit unlocking.
6. Speaker
The Speaker Switch turns the front panel speaker on or off.