2a. Use the s/t key (2) on the unit or the UP/DN key (9) on the mi-
crophone to modify the current parameter then, press the F key
(5) to select the next parameter or....
2b. Press first the F key (5) to select another parameter and then use
the s/t key (2) on the unit or the UP/DN key (9) on the microphone
to modify the current parameter.
3. When all adjustments are done, long press the PTT switch (8) to
store and exit. If the KEY BEEP function is activated, a long beep
sounds to confirm the success of the operation (see § KEY BEEP
page 35).
4. If no key is pressed for 10 seconds, the unit automatically exits the
function VOX SETTING without saving.
-
Sensitivity L: allows the adjustment of the microphone (original one
or optional vox) for an optimum transmission quality. Adjustable
level from L1 (high level) to L9 (low level). Default value: L5.
Anti-Vox A: allows disabling the transmission generated by the
-
surrounding noise. The level is adjustable. AF (according the
squelch level) and from A0 (without anti-vox) to A9 (low level).
Default value: AF.
-
Delay time t: allows avoiding the sudden cut of the transmission
by adding a delay at the end of speaking. The level is adjustable
from t1 (short delay) to t9 (long delay). Default value: t1.
VOX SETTING doesn't activate the VOX function.
3) ASC (Automatic Squelch Control) / SQUELCH
Suppresses undesirable background noises when there is no com-
munication. Squelch does not affect neither sound nor transmission
power, but allows a considerable improvement in listening comfort.
a) ASC: AUTOMATIC SQUELCH CONTROL
Worldwide patent, a PRESIDENT exclusivity
Turn the SQ knob (3) anti-clockwise into ASC position.
on the display. No repetitive manual adjustment and a permanent
improvement between the sensitivity and the listening comfort
when ASC is active. This function can be disconnected by turning
the switch clockwise. In this case the squelch adjustment becomes
SC»
manual again.
disappears from the display.
b) MANUAL SQUELCH
Turn the SQ knob (3) clockwise to the exact point where all back-
ground noises disappear. This adjustment should be done with
precision as, if set to maximum (fully clockwise), only the strongest
signals will be received.
4) DISPLAY
It shows all functions:
The BARGRAPH shows the reception level and the output power
level.
5) EMG ~ EMG STORE ~ F - FREQUENCY BAND SELECTION
EMG
(short press)
Emergency channels will be automatically selected by pressing
the EMG key (5). First press : emergency channel 1 is activated.
Second press: emergency channel 2 is activated. Third press: return
to the current channel. "EMG" appears on the display when an
emergency channel is activated. The default emergency channels
are channel 9/AM (1) and channel 19/AM (2).
EMG STORE
Emergency channel can be stored to any channel with mode
AM or FM. To set a new emergency channel:
Short press on EMG key (5) to call the current emergency channel.
-
«AS
appears
"EMG" appears on the display.
Long press on EMG/F key (5).
-
blinks.
-
Using the s/t keys (2) on the unit or the UP/DN knobs (9) on the
microphone, select the new emergency channel.
33
(long press)
appears on the display and "EMG"