13 technical specifications, 13 button lock, 14 headset connection – Topcom TWINTALKER 7000 User Manual
Page 10
10
Topcom Twintalker 7000
Topcom Twintalker 7000
12.13 Button Lock
• Press and hold
for 5 seconds to activate or deactivate the BUTTON
LOCK mode. The BUTTON LOCK icon is displayed on the LCD Screen.
• Press and hold
again to deactivate BUTTON LOCK
12.14 Headset connection
The Twintalker 7000 can be used with the included external microphone and tube type
speaker. The connector is located on top the unit.
Switch the walkie-talkie off before connecting a headset.
To attach the external speaker/microphone, insert the appropriate plug into the connector.
The headset supplied is equipped with an additional button
which can be used to
transmit via the headset.
Avoid using the headset with a high audio volume level, as it may cause ear
damage.
13 Technical specifications
PMR
Channels
CTCSS
CDCSS
Frequency
Range
Batteries PMR
Power adapter
Transmission Power
Modulation Type
Channel spacing
8
38
83
446.00625MHz - 446.09375 MHz
Up to 5 Km (Open field)
3,7V Li-ion, 700mAh
Input : 230 V, 50 Hz
Output : 6 V, 200 mA
=< 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)
1
446,00625
0
Disabled
10
94,8
20
131,8
30
186,2
2
446,01875
1
67,0
11
97,4
21
136,5
31
192,8
3
446,03125
2
71,9
12
100,0
22
141,3
32
203,5
4
446,04375
3
74,4
13
103,5
23
146,2
33
210,7
5
446,05625
4
77,0
14
107,2
24
151,4
34
218,1
6
446,06875
5
79,7
15
110,9
25
156,7
35
225,7
7
446,08125
6
82,5
16
114,8
26
162,2
36
233,6
8
446,09375
7
85,4
17
118,8
27
167,9
37
241,8
8
88,5
18
123,0
28
173,8
38
250,3
9
91,5
19
127,3
29
179,9