Basic Operations Of The Radio; Battery Charging; Low Battery Voltage Warning; Installing A Headset / Microphone - Albrecht Tectalk Worker 3 Anleitung

5. Basic operations of the radio

5.1. Battery Charging

Please charge the new battery pack before using it. You
can either use the included desktop charger or charge the
radios with the USB-C charging cable.
1. Plug the power adaptor into an electric socket and
connect it to the desktop charger with the USB-C
cable.
2. lnsert the Tectalk Worker 3 or the battery alone into the drop-in charging tray.
3. Ensure that the battery's contacts connect with the drop-in charging tray properly. While the
charging is taking place, the LED will glow red.
4. After about 3 hours charging, the LED will turn green to indicate that the battery is now fully
charged.
Note: A new battery pack will not reach its full capacity after the fi rst recharge. It will take two or three
charges and discharges to reach full capacity.

5.1.1. Low Battery Voltage Warning

When the voltage is low, the warning „Please charge the battery" is played every 20 seconds. No
more transmissions are possible and the PTT button will sound an alarm tone.

5.2. Installing a headset / microphone

Insert the plug of the headset into the speaker/mic socket on the right side of the radio unit.
All accessories with "Kenwood" wiring may be used.
Note: The Tectalk Worker 3 is not water resistant when using external accessories. Close the rubber
cover over the sockets if an external headset is not used.

5.3. Selecting a Channel

This radio features
channels have been made available by the authorities just
recently. Older PMR446 radios only support 8 PMR channels.
If you plan to use the Albrecht Tectalk Worker 3 with older 8 channel
radios, only the fi rst eight channels are available.
Channel
number
16 real PMR446
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
channels. These 16
Channel Frequency / MHz
number
9 446.10625
10 446.11875
11 446.13125
12 446.14375
13 446.15625
14 446.16875
15 446.18125
16 446.19375
15