3 BASIC OPERATION
■Receiving and transmitting
CAUTION: Transmitting without an antenna may dam- 
age the transceiver.
qPush [POWER] to turn power ON. w Set the audio and squelch levels.
➥Rotate [SQL] fully counterclockwise in advance.
➥Rotate [VOL] to adjust the audio output level.
➥Rotate [SQL] clockwise until the noise disappears.
e While pushing and holding [H/L], push [DIAL•DUAL/GRP] to change the channel group. (p. 7)
r Rotate [CHANNEL] to select the desired channel. (pgs. 6, 7)
• When receiving a signal, “BUSY” appears and audio is emitted from the speaker.
• Further adjustment of [VOL] may be necessary.
t Push [H/L] to select the output power if necessary.
• “25W” or “1W” appears when high or low power is selected, re- spectively.
• Choose low power for short range communications, choose high power for longer distance communications.
• Some channels are for low power only.
y Push and hold [PTT] to transmit, then speak into the mi- crophone.
• “TX” appears.
• Channel 70 cannot be used for transmission other than DSC. u Release [PTT] to receive.
IMPORTANT: To maximize the readability of your trans-
mitted signal, pause a few sec. after pushing [PTT], hold
the microphone 5 to 10 cm from your mouth and speak 
into the microphone at a normal voice level.
q y |
| ui Microphone | |||||||||||
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w w e r | t r | e y |
8
