Operation Manual

UCOM TWINTALKER 3600 27
UCOM TWINTALKER 3600
ENGLISH
13 TROUBLESHOOTING
14 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 volume
Make 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.
Tr y 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
Sub-code
Frequency
Range
Batteries
Transmission Power
Modulation Type
Channel spacing
8
CTCSS 38
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
Channel Frequency Chart: CTCSS Code Chart
Channel Frequency (MHz) Code Frequency (Hz) Code Freq. (Hz) Code Freq. (Hz) Code Freq. (Hz)
1446,00625 0 Disabled 10 94,8 20 131,8 30 186,2
2446,01875 1 67,0 11 97,4 21 136,5 31 192,8
3446,03125 2 71,9 12 100,0 22 141,3 32 203,5
4446,04375 3 74,4 13 103,5 23 146,2 33 210,7
5446,05625 4 77,0 14 107,2 24 151,4 34 218,1
6446,06875 5 79,7 15 110,9 25 156,7 35 225,7
7446,08125 6 82,5 16 114,8 26 162,2 36 233,6
8446,09375 7 85,4 17 118,8 27 167,9 37 241,8
888,518123,0 28 173,8 38 250,3
991,519127,3 29 179,9