Operation Manual

13
Note: You and your partner have to adjust the same speech scrambling code!
Your radio set is equipped with 4 speech scrambling codes that are designated as 1, 2, 3, and
4 in the menu. The display OF means: no scrambling.
Activate speech scrambling
1. Push the
key three times until OF is indicated on the right side of the display.
2. Select the desired speech scrambling code (1, 2, 3, or 4) by means of the keys s or t
3. Validate by means of the PTT or

key, the symbol is now displayed.
Deactivate speech scrambling
1. Push the key three times until 1, 2, 3 or 4 is indicated on the right side of the display.
2. Select the OF by means of the s or t key.
3. Validate by means of the PTT or

key, the symbol is no longer displayed.
Call tone
Push the call key C to send out a tone call that is received by the partner station. You also hear
the call tone in your own speaker and the transmission LED is lit.
Selection of the call tone
1. Push the key four times, the symbol is displayed and a number between 1 and 10 is
ashing down right.
2. Select one of 10 different call tones by means of the s or t key.
3. Validate by means of the PTT or

key, the symbol is no longer displayed.
Monitor key M
A short stroke on this key permits to bypass the squelch, thus you can also hear weak signals.
Pushing the key once again (or automatically after 15 sec.) permits to switch on the squelch
once again.
Key lock and display lighting
As a protection against faulty operation you can lock the keyboard (with the exception of the
PTT and call tone key).
Activate key lock
Push the

key for 2 sec., the symbol is displayed.
Deactivate key lock
Push the

key for 2 sec., the symbol is no longer displayed.