12
9
MICROPHONE OPERATIONS
Press
to add/del the channel into/out of the scan list.
You can operate the transceiver by keyboard or input desired
frequency/channel through the QHM-04 Microphone keyboard.
Key Lockout
Transmitting DTMF Tone By Microphon
Function Setup by Microphone Keyboard
To avoid misplay, switch it to LOCK position, the microphone lamp
off and all keys invalid except [
PTT
].
♦
Squelch off
♦
Scan Channel Add/Del
Press
key while standby, the squelch is disabled when the green
LCD flashes, press
key again to enable squelch.
Slide DTMF key to DTMF position, press and hold the [PTT] key,
transmitting the desired DTMF signaling by the numeric key directly.
(Note:Slide DTMF key to DTMF position, the keyboard is invalid in
standby).
SCAN
CALL
DIAL
SQ
♦
Scan channel
♦
Short call
While standby, press
key to stat the channel scan frequency
mode.
While standby, press
key to transmit selected signaling (DTMF,
2-Tone, 5-Tone)
♦
Input channel via Microphone keyboard
While standby, input three numbers (001 -250) to switch to
a desired channel. If an unedited channel being selected, the
transceiver will emit a beep sound for error, the transceiver will
resume to current channel. e.g, input
is for channel
number 5,
for channel number 55,
for channel
number 225.
Summary of Contents for DV 2055 Series
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