6
Operation Mode
This section provides general descriptions of the operating modes of the SP-0402 Radio.
Power Off Mode
The SP-0402 shall enter Off mode when the On/Off Volume knob is rotated to the most counter-
clockwise position, beyond the detent. Upon entering Off mode, the radio shall store its current
channel (if Power On Channel function is disabled via PC programmer).
Power On Mode
The SP-0402 shall enter Power-On mode when the On/Off Volume knob is rotated clockwise
beyond the detent. Upon entry of the Power-On mode, the radio shall perform the 1 time power-
on alert to indicate that it has been turned on.
High / Low Power
The radio shall be capable of programmable output power.
Each channel can be programmed via pc programmer to have either high or low power.
Or it is set by pressing option button.
Cloning
Frequencies and functions can be programmed from radio to radio by using a cloning cable.
Password
Password function is the function that the user knows the password can use the radio.
You can set password enable and the password code at pc program. And you can set password
enable/disable by programmable key (password and menu option). At this time you can enter the
password code by using EMG/PTT/MON/OPTION button.
When you press the last 4
th
place after enter the all code, if the code is not correct, and then
blinking the LED red and repeat 2 times error beep.
To disable password function, you can select On/Off by using Menu or programmable key
(password option).
If you enable password at the Menu Mode of the radio programmed without password, then
default password code set “NONE”
Fixed Key
(PTT)
①
Press and Hold to transmit. Release to receive mode.
②
Power on with press and holding PTT Key to see software version
(MONITOR)
Release squelch and tone circuit to check whether you can use or not current channel.
(OPTION)