19
COM-42 2Ch Handheld set
Product code: D1464
6.
Troubleshooting
This troubleshooting guide contains solutions to problems which can be carried out by an ordinary
person. The device does not contain user-serviceable parts.
Unauthorized modifications to the device will render the warranty void. Such modifications may result in
injuries and material damage.
Refer servicing to instructed or skilled persons. Contact your Highlite International dealer in case the
solution is not described in the table.
Problem
Probable cause(s)
Solution
The devices do not
function at all
No power to the devices
●
Make sure that the receiver is switched
on and connected to power supply
●
Make sure that the batteries in the
transmitter are inserted correctly
The batteries in the transmitter are
depleted
●
Change the batteries. See 4.3.1.
Installation of the Batteries on page 13
No sound
The transmitter is switched off or
does not function correctly
●
Make sure that the transmitter is
switched on and the batteries are not
depleted
The transmitter is muted
●
Make sure the transmitter is not muted
The volume is too low
●
Turn up the volume on the receiver
●
Make sure that the volume on the
connected devices is turned up
Channel selection
●
Make sure that the receiver and the
transmitter are paired. See 4.4. Pairing
on page 14
The transmitter is out of range
●
Move the transmitter closer to the
receiver
Connections are defective
●
Examine connections and cables.
Correct defective connections. Repair
or replace damaged cables
The connected mixer or amplifier
does not function correctly
●
Make sure that the connected mixer or
amplifier is switched on and functions
correctly
Bursts of noise or other
audible signals
present
Sources of interference are present
●
Adjust the squelch threshold. See 6.2.
Adjusting the Squelch Threshold on
page 20
●
Change the channel frequency
●
Identify potential sources of
interference (other RF-sources) and turn
them off