User's Instructions

the channel
parameter
frequency of the
diplexer.
3. Replace the
receive module
4. Replace the
stimulus module
5. Replace the
control panel.
Communication
Distance become
shorter
1. Antenna head be
watered
2. Antenna is in poor
connection
3. Frequency disruption
4. Repeater transmit
power decrease
5. Receive module
sensitivity decrease
1. Examine the
antenna head,
use the
waterproof daub
2. Replace the
antenna.
3. Find out the
frequency
disrupted or
change.
4. Replace the
power amplifier
module.
5. Replace the
receive module.
Indicator light no display,
speaker no sound.
1. Flat cable broken.
2. The display board
broken
1. Replace the flat
cable.
2. Replace the
display board.