TOPCOM TWINTALKER 1400 7
TOPCOM TWINTALKER 1400
ENGLISH

11.8.2 De-activate monitor mode

•In monitor mode, press the - button or the - button to de-activate the monitor mode
or wait 5 seconds for monitoring to stop automatically.

11.9 ROGER BEEP ON/OFF

After the - button is released, the unit will send out a roger beep to confirm that you have
stopped talking.
To disable the roger beep.
•Turn the units off (§11.1)
•Press and hold the - button while turning the unit on. (§11.1)
To enable the roger beep, follow the same instructions.
12 TROUBLESHOOTING13 TECHNICAL SPECIFICATIONS
No power Clean the battery contacts with a soft cloth.Replace the
batteries
No transmission Make sure the - button is pressed completely before you
speak. Monitor the channel activity and switch to another
channel if the current is used.
No reception Check the speaker volumeMake sure that you are in the
reception range of the sender and change if necessary your
location
Limited Range and noise during transmission The talking range depends on the terrain. Steel constructions,
concrete buildings or the use in vehicles have a bad influence
on the range.Try to avoid as many obstacles as possible and
communicate in a clear line of sight.Change your locations.
Interference The receiver and transmitter are to close. The mimimum
distance between 2 units must be 1,5m.
Channels
Frequency
Range
Batteries
Transmission Power
Modulation Type
Channel spacing
8
446.00625MHz - 446.09375 MHz
Up to 3 Km (Open field)
3 x AAA Alkaline or NiMH rechargeable
=< 500mW ERP
FM - F3E
12,5 Khz
PTT
PTT
PTT
Channel Frequency Chart:
Channel Frequency (MHz)
1446,00625
2446,01875
3446,03125
4446,04375
5446,05625
6446,06875
7446,08125
8446,09375