HELIX I58X, Руководство по эксплуатации

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OPERATION MANUAL V2.0 PAGE 13
Channel Scanning
For interference-free operation, a cleaner channel might be necessary if the current one receives too much interference.
To operate scanning:
Adjusting Squelch (SQ) Level
When interference is encountered try reducing the sensitivity of the receiver, thus making it less susceptible to
interference. To operate squelch setting:
Since increasing the squelch level will also reduce the reception distance, it’s recommended to choose the lowest level
that can eliminate the interference.
If this still does not solve the problem it means this frequency is not suitable. Adjust the squelch back to its default level
(LE-01) and use the scan function to locate a clear, interference-free channel.
1. Press

(down) or

(up) button until the frequency
icon [FREQ] appears at the bottom of the LCD.
2. Hold SET button until this icon [FREQ] flashes to denote
readiness for setting.
3. Press

(down) or

(up) button to find and locate a clear,
interference- free channel.
4. After a channel is chosen, press SET button or wait 5 seconds
to store the setting.
1. Press

(down) or

(up) button to turn to the squelch
setting page.
2. Hold SET button until this icon [SQ] flashes to denote
readiness for setting.
3. Press

(down) or

(up) button to select a new squelch
level between 01 and 10. The default level is 01.
4. After a level is chosen, press SET button or wait 5 seconds to
store the setting.