Button Lock; Headset Connection; Technical Specifications - Topcom TwinTalker 3700 Manual De Usuario

TOPCOM TWINTALKER 3700 DCP

12.14 BUTTON LOCK

• Press and hold
BUTTON LOCK icon is displayed on the LCD Screen.
• Press and hold
12.15 STOPWATCH
• Press and hold
• Press to start counting
• Press to stop counting
• Press to reset the timer
• Press and hold

12.16 HEADSET CONNECTION

13
13

TECHNICAL SPECIFICATIONS

Channels
CTCSS
Frequency
Range
Batteries PMR
Transmission Power
Modulation Type
Channel spacing
Channel Frequency Chart:
Channel Frequency (MHz)
1 446,00625
2 446,01875
3 446,03125
4 446,04375
5 446,05625
6 446,06875
7 446,08125
8 446,09375
10
for 3 seconds to activate or deactivate the BUTTON LOCK mode. The
again to deactivate BUTTON LOCK
for 3 seconds to enter stopwatch mode
for 3 seconds to exit stopwatch mode
The Twintalker 3700 can be used with an external microphone and
speaker (included)
The connector is located under the protective rubber cover on the top
of the unit.To attach the external speaker/microphone headsets or
earpiece, lift the rubber flap on the top of the unit to expose the
connector.
Insert the appropriate plug into the connector.
CTCSS Code Chart
Code Frequency (Hz)
0 Disabled
1 67,0
2 71,9
3 74,4
4 77,0
5 79,7
6 82,5
7 85,4
8 88,5
9 91,5
8
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
Code Freq. (Hz) Code
10 94,8 20
11 97,4 21
12 100,0 22
13 103,5 23
14 107,2 24
15 110,9 25
16 114,8 26
17 118,8 27
18 123,0 28
19 127,3 29
Freq. (Hz) Code Freq. (Hz)
131,8 30 186,2
136,5 31 192,8
141,3 32 203,5
146,2 33 210,7
151,4 34 218,1
156,7 35 225,7
162,2 36 233,6
167,9 37 241,8
173,8 38 250,3
179,9
TOPCOM TWINTALKER 3700