User's Manual

2. Channel Selecting (Up/Down)

User can choose a channel by adjusting Channel rotary switch

3. RX Operation

1) Busy condition is that unit is receiving a signal fixed in its channel

Unit in the busy condition will be operated according to a fixed input of tone

and two Tone. Unit out of busy condition will remain LED Off

2) Correct Call

If a incoming signal has same tone as a fixed input of tone in selected channel,

This signal is called “Correct Unit will open Audio with Green LED, If a

incoming signal is not correct call, LED will be On in orange.

3) Monitor Operation

Whenever Monitor button is pressed, Audio must be opened regardless of the

condition of busy or correct call.

- Monitor On : press Monitor button in left side of radio, Audio will be opened.

If press Monitor button for five seconds, Monitor button will be locked and

then a opened audio will be maintained, even though user release monitor

button. If user release monitor button within five seconds, Monitor function

will be Off and then Audio will be controlled by a incoming signal.

To be out of Monitor condition, Just press monitor again.

4) Scan operation

- Normal scan On : Press Sacn Button on the left side of radio for two seconds,

User can initiate scan with beep sound. If no conversation is detected on any

channel in the scan list, Radio will make Error beep sound, Once Scan starts,

LED will flash in order of the following step repeatedly as below

RED ==

GREED ===

Orange

It indicates that Scan is on progress.

To stop scanning, Press Scan button again for a two seconds, Radio will go

back to the original channel used before start a scan and then radio stops

flashing LED.

If a conversation is detected a correct call, radio will stop on that channel and

user will be able to hear the conversation. If programmed for normal scan TX,

you will be able to transmit on that active channel during the programmable

scan delay time. The scan delay time is the amount of time. Radio will stay on

that channel once activity has cased. The radio will resume scanning once the