Alinco DJ-175 User Manual
Page 38
6.Selective Calling
6
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Advantage of DET
It enables DCS squelch operation even in poorer signal conditions.
Disadvantage of DET
When it is activated, suppose 2 stations are sharing the same channel and using the
DCS selective-calling technique and transmitting at the same time. After station A
with its corresponding DCS is gone, you may still hear station B even his DCS code is
different from A, although he can't open your DCS squelch by his signal alone.
To Manually Transmit DTMF Tones
1. Press the numeric, alphabetic or symbol keys while holding down the PTT key.
The tones sound as long as the key is pressed.
2. Up to 16 characters of manually transmitted DTMF tones are automatically stored
for redialing. Refer to "Redial" (page 39) for operation.
The DTMF tones can be stored in the memory to automatically transmit.
6.4.1 Setting the Auto Dialer
• All 16 DTMF tones up to 16 characters are available for each of 9 memories called
an Auto Dialer memory.
Programming the Auto Dialer Memories
1. Press the FUNC key, and while
is displayed on the LCD, press the
key to
enter the Dialer Setting mode. The "M1" appears.
There are six space available for characters on the display, and nothing is displayed initially.
2. Select a desired Auto Dialer memory channel from M1 to M9 by rotating the dial.
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Auto Dialer
6.4
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DTMF Tone Encoding
6.3
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