3
3.2 Rear Panel
No.
Item
Description
①
Antenna interface
External pipe style antenna
②
COM port
DB9 connector. Able to be connected with
computer by configuration cable.
③
UART port
UART TALLY
input.
④
TALLY interface
DB25 male interface for GPI tally input.
⑤
LAN interface
Connected with the certain type of switcher.
⑥
Power interface
12V / 2A power input
Chapter 3
Operation
3.1 Power on or off
Align the headphone connector at the interface and and plug in. Screw the Power /
Volume knob clockwise until you hear a“click”to power on the device. You will
hear the channel prompt. Screw counterclockwise to power off.
3.2 Volume adjustment
Screw the Power / Volume knob clockwise continuously to enlarge the volume and
counterclockwise to lower.
3.3 Channel Setting
The base station includes 15 channels, namely channel 4, 10, 16, 22, 28, 34, 40, 46,
52, 58, 64, 70, 76, 82, 88. Press the Call button and hold on for about 3 seconds to
enter the channel setting as per the headphone prompt. Then click the call button
to change channel circularly. The set will be valid after about 4 seconds with the
headphone prompt.
3.4
Calling Process
Click the Call button to light the indicator. Now the headset microphone is turned
