20 21
Transmit
For transmission hold the PTT key (9) until the end of the message.
For best sound quality, talk into the microphone (4) with normal voice at a distance
of approximatly 10 cm.
During transmission the control LED (6) lights red.
Upon release of the PTT key (9) the radio returns automatically into reception mode.
Reception
Upon reception of a signal, the LED (6) lights green.
If the selected frequency is decoded with a CTCSS- / DCS-code, all signals that
are encoded with a different code will be muted. The green LED will light but no
signal will be audible.
KEY FUNCTIONS
PTT Key
The PTT key (9) is located at the left side of the radio. Pressing the PTT key will
switch the radio into transmission mode. The LED (6) will light red.
Multi-Function Keys
The multi function keys PF1 (10) and PF2 (11) are located below the PTT key (9).
Each of them are programmable via the software T-UP25 with two of the following
functions that are activated by pressing short or long:
relais tone 1450 Hz monitor
relais tone 1750 Hz scan (channel scan)
relais tone 2315 Hz 5-tone selective calling
relais tone
Transmits the programmed relais tone, 1450 kHz, 1750 kHz or 2315 kHz.
monitor
The monitor functions remains active until the key is pressed again.
scan
Start / stop the channel scan function by pressing the key. Each channel can be
added to or deleted from the scan list by software programming.
This function is only available if at least two channels are added to the scan list.
5-tone selective calling
Transmits the via software programmed 5-tone selective encode.
This function is only available if 5-tone selective calling is enabled and if the actual
channel is set for 5-tone selective calling.
EnglishEnglish
Emergency button
The emergency button is acticated via software. If activated, a short press of the but-
ton will start a 30 second long alarm tone. Once the tone stops, the radio remains in
transmission mode until the emergency function is stopped by pressing the PTT key.
Is the emergency function not activated, a short double tone will be audible, if the war-
ning tone function is active.
FUN-Taste (8)
Further functions are available when pressing the FUN key (8) in combination with other
keys.
FUN + PTT (9)
switch tx power high / low
FUN + ENT (13)
key lock On / Off
The key symbol appears once the function is activated. Only the PTT key (9) and
the FUN key (8) are available.
FUN + PF1 (10)
activates/deactivates the fm-radio function
Select the fm-radio frequency in the range of 88.5 MHz - 107.9 MHz by turning the
channel selector (3)
For channel scanning use the multi-function keys PF1 (10) (UP) and PF2 (11)
(DOWN).
Per software, up to 6 fm-radio frequencies can be stored. To recall these channels use
the following key combination after activating the radio function:
channel 1: VFO/MR (14) + FUN (8) channel 4: VFO/MR (14) + MENU (12)
channel 2: VFO/MR (14) + PF1 (10) channel 5: VFO/MR (14) + ENT (13)
channel 3: VFO/MR (14) + PF2 (11) channel 6: VFO/MR (14) + Notruftaste (15)
Pressing the PTT key (9), while the fm-radio is activated, will pause the fm-radio
function until the PTT key is released.
