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P1 KEY OPERATIONS
Following functions are assigned to P1 key as default.
Tone Squelch / DCS Squelch (Sub tone CTCSS / DCS)
Encode/Decode Tones Synchronized Setup
Short press 【 P1 】 key, 【 ▲ 】and【 ▼ 】 to choose the desired CTCSS / DCS encode tone.
Available CTCSS tones: 67Hz- 254.1Hz, 50 tones in total, Deafault is OFF.
DCS: 017N-765I, 232 codes, "N" stands for positive, "I" stands for inverse codes. Default is OFF.
Press 【 PF2 】 key to confirm and exit.
Scan
Long press [P1] key to start scan function.
A beep sounds and starts scanning. It scans channels in scan list one by one.
When one channel receives a matching signal, the transceiver will temporarily stay in this channel till
the signal disappears. Long pressing the key again, it beeps twice, and stops scanning and returns
to the channel pre-programmed as "return-channel".
Professional
22
FM Transceiver
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