User's Manual
18
Press and hold 
1. 
F
U
NC
 key for over 2s to enter general setting menu.
Press 
2. 
CA
LL
 / 
SCAN
 key to choose No.01 menu, LCD displays "STP--
125".
Turn selector  knob to select the desired 
3. 
frequency channel step.  Channel  step:  5K,  6.25K,  8.33K, 10K, 
Press 
4. 
TX/
DC
S
 key to conrm and exit.
Press and hold 
1. 
F
U
NC
 key for over 2s to enter general setting menu.
Press 
2. 
CA
LL
 or 
SCAN
 to select the desired function option.
Turn selector knob to select the desired setup.
3. 
Press 
4. 
TX/DCS
to conrm and exit.
Meanwhile, if you want to edit channel name or start up menu, press
V/M
or
T
X
/
D
CS
 to move forward or backward, Press 
MHz
 to store and exit.
Only in frequency  (VFO)  mode, this  function  is  valid. Turn  selector 
knob to select  frequency or  frequency scanning which  is  restricted by 
frequency step size. 
8
General Setting
Frequency Channel Step Setup
This function is auto-hidden in channel mode.
 DTMF, DTMF ANI, 2Tone or 5Tone Signaling
DTMF/5Tone/2Tone  signalling function  as similarily  as CTCSS/DCS. 
Without receiving correspondent tone signalling, the speaker will remain 
mute.  DTMF and  5Tone signalling  can be applied for  other advanced 
features such as ANI,  PTT ID, group call, remotely stun, remotely kill, 
waken,...etc.. The signalling edition must be done through programming 
software. Please refer to the HELP option in the programming software 
to know how to operate these features.
Press and hold 
1. 
F
U
NC
 key for over 2s  to 
enter into general setting menu.
Press 
2. 
CA
LL
 / 
SC
AN
 to choose No.2 menu, 
LCD displays "T-OFF".
Turn selector knob to 
3. 
select the desired setup.
"
DTMF": The  channel  will  be  mute  by  a  DTMF  signal. The 
speaker  won’t  be  open  until  receiving a  correspondent  DTMF 
signal. Hold "PTT" then press [UP] or press 
CA
LL
  directly  to 
transmit the pre-stored DTMF signaling. 
In Profession transceiver mode, the functions from No.1 to No.17 
will be auto-hidden.
In DTMF signaling mode,press
CA
LL
for 2s until  LCD  displays 
"AN---", turn selector knob to select desired digit (the other party 
ID).In this mode, press 
TX/
DC
S
 to conrm exist digit and move cursor 
to next, press 
V/M
 to forward cursor.After editing, press 
CA
LL
key 
to operate ANI call.
"
2TONE": The channel will  be  mute 
by  a  2-Tone  signal.  The  speaker 
won’t  be  open  until  recei ving  a 
correspondent  2-Tone signal.  Hold 
"PTT" then press [UP] or  press 
CA
LL
directly  to  transmit  the  pre-stored 
2-Tone signaling.
"
5Tone": The channel will be  mute 
by a 5-Tone signal. The  Speaker won’t be  open  until  receiving 
a correspondent 5-Tone  signal. Hold "PTT"  then  press  [UP] or 
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