Topcom Twintalker 3800
When the Dual Channel Monitor function is activated, the PMR will switch sequentially between the standby channel + CTCSS and the Dual Channel + CTCSS.
When there is activity on the Dual Channel + CTCSS, the active channel will be displayed for 5 seconds after the activity has ended. Within this period, you have the posibility to answer the transmission.
14.14 Chronometer
The Twintalker 3800 has a chronometer function (mm:ss).
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SCAN |
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VOX | • |
DCM | |
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Press and hold the |
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| - button | 6 | for 3 seconds. The counter | ||||
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is displayed. |
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Press the | - button | 11 to start counting. |
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Press the | - button | 11 | again to stop counting and see the lap | ||||||
time. The counter continues in the background. Press the | - | ||||||||
button 11 | to proceed counting. |
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When the counter is stopped, press the | - button 7 to reset | ||||||||
the counter. |
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| 6 | for 3 seconds to go back to | |||||
Press and hold the |
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14.15 Display back light
To activate the backlight of the LCD display, press any button except the | - button 10 or | |
the | button 7 . |
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The LCD backlight will light up for 5 seconds. |
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15 Earpiece connection
15 | The Twintalker 3800 can be used with the included earpiece. |
The connector is located under the protective rubber cover on |
top of the unit 2 .
To attach the earpiece, remove the rubber flap to expose the connector.
Insert the earpiece plug into the connector (2,5mm jack).
Do not connect other earpieces. This may damage your device.
10 | Topcom Twintalker 3800 |
