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6.4 Changing Channels
Channel buttons (▼,▲) 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 (▼,▲) for a while. In this case, however, “beep” sound
will not be generated.
6.5 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 6-4) High Power Figure 6-5) Low Power
6.6 Operation of Scan function
By pressing Menu Button (P) and Enter Button ( ) 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 Menu Button (P) once.
6.6.1 Normal Scan
At the Scan mode, the LCD displays ‘SCAN’ icon. When the scan list is S1, S2, S3, the Radio
proceeds the channel scan in the sequence of S1, S2, S3, S1, S2, …. During receiving a signal,
if you press the UP(▲) or DOWN (▼) button, you can delete the receiving channel temporarily
from the scan list and at that time, you can move to the next channel.
