Alinco DJ-V57, Инструкция по эксплуатации

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8.Set Mode
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8.3.5 Menu 5 Auto-Power-Off Setting
This function prevents the batteries from being exhausted when you forget to switch
off the power.
1. APO-OF is displayed on the LCD.
2. The auto power off setting will change between ON and OFF when the dial is
turned.
3. When the setting is set to ON, is displayed on the LCD.
APO Operation
After having activated the APO and about 30 minutes elapse without any key-operation,
the unit turns off automatically alerting with a beep sound. The time to Auto-Power-Off
is determined by the last key operation only, not the last signal received.
8.3.6 Menu 6 FM / NFM Setting
Use this function to select the deviation width of FM.
1. NORMAL is displayed on the LCD.
2. Rotate the dial to select the deviation setting between NORMAL (FM) and
NARROW (NFM).
3. When the setting is NARROW, is displayed on the LCD.
8.3.7 Menu 7 ATT (Attenuator) Setting
Use this function when the receiving signal is interfered by strong signals of nearby
channels. When you activate this function, the transceiver attenuates the receiving
sensitivity.
1. ATT-OF is displayed on the LCD.
2. Rotate the dial to change the ATT level. There are 2 levels; ATT-1 attenuates the
received signal by 10dB and ATT-2 does 20dB.
3. When the setting is set to ATT-1 or ATT-2, is displayed on the LCD.
• Activate this function only when you have a trouble caused by strong signal.
ATT-OF ATT-1 ATT-2
NORMAL NARROW
Max. deviation
• FM :
±
5kHz
• Narrow FM :
±
2.5kHz
■
APO-OF APO-ON