Automatic Channel Search; Additional Features - brennenstuhl TRX 3500 Mode D'emploi

PMR Walkie-Talkie TRX 3500
Note
In order for others to receive your transmission they must be on the same channel. See section
"Changing the Channel" for more information.
If you do not release the PTT and/or the CALL button the PMR walkie-talkie will not be able to
receive a transmission.
4.6. Roger Beep
The Roger beep is a sound that is transmitted automatically as soon as the PTT button is released.
The beep tells the receiving party that you have finished transmitting.
4.7. Changing the Channel
The PMR walkie-talkie has 8 available channels.
The following steps are used to change the channel:
First press the
With the channel symbol still blinking, press the
channel. The channel changes in the order from 1 to 8 or in the reverse order.
Press the (Menu) button again to confirm your setting and return to stand-by mode.
Note
After approx. 5 seconds without input from the keybord the device will automatically leave
channel setting mode and return to stand-by mode.

4.8. Automatic Channel Search

Your PMR walkie-talkie can scan the 8 channels automatically for activity. This allows you to find
other active PMR walkie-talkies without having to manually change the channel.
Press and hold the
SC is displayed on the LCD screen.
If a signal is detected the unit will stay on that channel for as long as the signal is received.
The search is resumed as soon as the signal ends.
While a signal is being received: Press the PTT key to end channel search and speak over the
selected channel, or press the
Press the button to end automatic channel search and return to stand-by mode.

5. ADDITIONAL FEATURES

5.1. Auto Squelch
Your PMR walkie-talkie is equipped with an automatic squelch feature to filter out weak
transmissions and undesirable channel noise.
You can temporarily deactivate auto squelch to search the active channel for weaker signals.
This allows you to use the maximum available range, however, it will also cause the device to pick
up background noise.
Deactivating Auto Squelch
Press and hold the
The receive symbol 'RX' appears on the display.
The PMR walkie-talkie opens the currently active channel to all signals.
Press the button to reactivate auto squelch.
BA_PMR_Walkie_Talkie_TRX_3500_0486178_150528.indd 11
(Menu) button. The symbol for channel '1' starts to blink on the LCD screen.
and the buttons simultaneously to start automatic channel search.
or the
and the buttons simultaneously.
Operating Instructions
or button to select the desired
button to continue searching for a channel.
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