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6.6.2 Priority Scan
At the Priority Scan mode, the LCD displays ‘SCAN’ and ‘P-‘ icons. The Radio scans the channel
in the sequence of P, S1, P, S2, P, S3, … at the priority scan mode. During receiving signal
through the common channel, the Radio scans the priority channel periodically and if the Radio
detects the Priority channel, it starts receiving the channel. During receiving the signal, you can
move to the following scan channel by pressing the UP or DOWN button. If you press the Enter
button, you can erase the current receiving channel temporarily from the scan list and at that time,
you can move to the next channel.
But in the course of receiving the Priority channel signal, you can not change or erase
the channel by the UP/DOWN buttons(▲,▼).
6.7 Key Lock function
During pressing the “Enter” button at the receiving standby mode, press the "▲" button within
0.5second and then, the Key Lock function will be executed and the key icon of LCD will appear. At
this situation, the other key except for the PTT and the Monitor key will not be operated. In order to
release the Lock function, press the " Enter " button and during pressing the button, press the "▼"
button within 0.5second.
6.8 2TONE / 5TONE function
6.8.1 2TONE
You can use the private and group tone functions by the central control system which is using the
2TONE SIGNALLING. If the Radio receives the tone signal, the Radio will make a Beep sound which
is advising the tone signal status and which means the Radio is ready to talk.
6.8.2 5TONE
At the tone mode, you can make the private & group calls by the 5TONE and each call memory has
the call IDs up to 30 numbers. The set-up of call memory and 5-TONE is made by PC programming. If
pressing the “Enter” button for 2seconds at the general mode, the Radio is converted to the call
mode and if pressing the "P(Program-MENU)" button for 2seconds at the call mode, the Radio is
