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P2 KEY OPERATIONS
Turn On/ Off FM Radio Receiver
Short pressing 【 P2 】 key, FM Radio is enabled.
LCD displays 'FM' and starts receiving FM broadcasting frequency. Repeat the operations to turn off.
While listening to the FM broadcasting, press
received, LCD displays current frequency and stops scanning.
Squelch Level
Squelch is a function that eliminates the noise when no signals are being received.
Setting the higher squelch level allows you to monitor only stronger signals.
Usually start from level zero (the squelch is open and hear the noise),
increasing the level and when the noise is gone, set just 1 level higher than
the current level. For example the noise is cut at level 3, set the level to 4 and
exit.
Long press 【 P2 】 key then press
that is from 00 to 09 in 10 levels.
Press 【 PF2 】 key to confirm and exit.
Tone Burst
Press and hold 【 PTT 】 key, then press 【 PF1 】 key to transmit selected tone burst
frequency. The tone burst frequency can be set to 1000Hz / 1450Hz/1750Hz /
2100Hz by PC software.
Professional
23
FM Transceiver
key or
key or
key to choose the parameter,
key to start scanning. When a signal is
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