User's Manual

Indicator (RSSI). If the communication conditions is poor or the tone (CTCSS/DCS) is not the same even though

the frequency is the same, the user needs to press Monitor button (

M) on the left side of the radio to receive all

signals of the current channel. However, if the user presses Monitor button (

M) under normal circumstances, the

user will only hear noise. To keep this feature on, the user needs to presses Monitor button for a while (2 seconds).

Then, “beep” sound will be generated and the function will be activated. To cancel this function, the user needs

to press Monitor button (

M) shortly.

5.4 Changing Channels

Channel buttons (▲ and ▼) are to change channels. Press Up button (▲). Then, “beep” sound will be generated

and the channel number will be increased. Or press Down button (▼) to decrease the channel. If the user presses

Up or Down button while only one channel is set, the channel will not be changed and a different sound from

“beep” will be generated. For fast increase or decease channel numbers, press Channel buttons (▲ and ▼) for a

while. In this case, however, “beep” sound will not be generated.

5.5 Adjusting the Transmission Power

The user can change the transmission power – High Power or Low Power. By pressing Up button (▲) while PTT

button is being pressed, the user can select “H” (High Power), or by pressing Down button (▼), the user can select

“L” (Low Power). By selecting Low power under good communication conditions, the user can extend the battery

use time.

Figure 5.4 High Power Figure 5.5 Low Power

5.6 Scan

By pressing “Menu” and “▼” buttons in order within 0.5 second in Standby mode, the user can activate Scan

function. After Scan function is activated, the radio will automatically search channels and detect a channel

corresponding to the frequency. To deactivate Scan function, press “M” button once.

5.7 Key Lock

Press “Menu” button and press Up key (▲) within 0.8 second. Then, the key will be locked. Or to unlock the key,

press “Menu” button and Up key (▲) within 0.8 second.