AmazonBasics B07PTMFR8N Bedienungsanleitung Seite 12

Troubleshooting
Symptom
No power.
Reception is
weak.
Cannot change
CTCSS sub-
channels.
Range is limited.
Sound distortion
problems.
No
communication
Specifications
Channels available
Main channels
CTCSS sub-channels
Digital code channels
Output power (TX)
Range
12
Solution
• Check if the batteries are installed properly.
• The battery may be weak.
• Recharge the batteries or replace the old batteries with new ones.
• Press the UP button to increase the receiver volume level.
• The receiving signal may be weak and/or out of range.
• If this happens, press the MENU and DOWN buttons at the same time to activate the monitor
function.
• Key lock mode must be deactivated if the key lock icon
( ) is displayed on the LCD screen.
• To change CTCSS sub-channels, press the MENU button twice, the CTCSS sub-channel
number flashes on the LCD screen.
• Press the UP or DOWN button to change the CTCSS sub-channel.
• Batteries may be weak - recharge/replace the batteries.
• Batteries may be weak.
• Recharge the batteries or replace the old batteries with new ones if the charge level indicator
gets low.
• See the "Effective Range" diagram.
The maximum range will vary depending on terrain and environment.
• Open fields provide the maximum range, while steel/concrete structures, heavy foliage, and
use in buildings and in vehicles may limit the range significantly.
• Wearing the radio close to the body, such as in a pocket or on a belt, will decrease the range;
change the location of the radio.
• If you are transmitting, speak in a normal tone of voice,
5 cm away from the MIC (microphone).
• If you are receiving, lower the volume to a comfortable level.
• Radios too close. Radios must be at least 2 metres apart; increase your distance.
• Radios too far apart. Obstacles interfere with transmission. Talk range is up to 8 km in clear
unobstructed conditions.
• Check the channel and the CTCSS or DCS code setting. Both the transmitting and receiving
PMR units should be tuned to the same channel and CTCSS or DCS code (if applicable).
968 Cha Combinations
8 Channels
38 for each Channel
83 for each Channel
0.5 W
Up to 8 km.