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You can operate the transceiver by keypad or input desired frequency
or channel through the EMS-74 microphone. Keypad operations may be
blocked for dealer-programmed units.
Keypad Lock
SLIDE the switch to lock position, The lamp is turned off and all keys
are locked except PTT.
Transmitting DTMF By Microphone KeyPAD
Switches between VFO and MEMORY mode
FREQUENCY STEP
Optional signaling
In standby, press
, then press
to add
optional signaling, repeat above operation to
set DTMF, 2TONE or 5TONE signaling.
Slide DTMF key to DTMF position, press and hold the [PTT] key,
transmitting the desired DTMF signaling by the numeric key directly.
Function Setup By Microphone Keypad
Squelch off
:In standby, press
key, the
squelch is disabled when
icon
flashed
in LCD, Press
again to enable squelch
and the
icon disappears.
8
Microphone Operation
PTT
DOWN UP
Lock Switch
MIC
Numeric Keys
DTMF ON/OFF
Only in VFO mode, this function is valid.
1. Press
, then press
, LCD displays "
STP--125
".
2. Press
/
to select the desired frequency channel step.
3. Press any numeric keys to save and exit.
The keypad operation is suspended in DTMF position.
The transmitting tone can't be monitored.
D: DTMF
T: 2-tone
F: 5-tone
Short Calling
Press PTT switch and
key to transmit the selected
DTMF/2TONE /5TONE in current channel.
Transmitting DTMF Code
:In standby, press
, LCD displays
DTMF data and group. Press [
/
] key to select the
desired transmitting DTMF group, then Press PTT to transmit.
If no DTMF data in current group, LCD displays "EMPTY", press
key again and input desired DTMF code by keypad, press PTT to
transmit and store DTMF data.
In standby, press
key to switch between memory mode and
Frequency mode (VFO).
