Muting Audio - Yaesu FT1DR Operating Manual

Tips
• The accuracy of the clock is 30 seconds/month. However, it may vary depending on the
environment conditions, such as the temperature.
• The transceiver is equipped with a dedicated rechargeable lithium battery for the clock.
Normally, the transceiver is powered from the battery pack. When the battery pack is detached or
runs out, the lithium battery starts operating automatically. The lithium battery can power the clock
for approximately 2 months.
• When you use the transceiver for the first time or without the battery pack for a long period of time,
the accuracy of the clock may be poor. In such case, reattach the battery pack and adjust the time.
• When the transceiver is operating in "Mono" band, the current time appears on the LCD.
However, when display of double-size characters or dual display is selected, the current time does
not appear on the LCD.
• The calendar can display dates from January 1, 2000 A.D. up to December 31, 2099 A.D.
• If AUTO is selected in [9 APRS]
display accurate time. However, the day of the week is not set automatically. Set the day of the
week manually.
• If you use the timer function, the transceiver will be turned off automatically (See page 131).
In addition, you can set the transceiver to turn on at the specified time (See page 131).

Muting Audio

If it is difficult to hear the voice because the audio of A-band and the B-band are mixed
during dual reception, you can mute the audio of the non-operating band.
Press and hold M for over 1 second to select the Set
1
mode.
Turn O to select [2 TX/RX].
2
Press H.
3
Turn O to select [3 AUDIO].
4
Press H.
5
Turn O to select [2 MUTE].
6
Press H.
7
Turn O to select a mute level.
8
Remark You can select one of the following 4 levels of mute:
• MUTE 30%
• MUTE 50%
• MUTE 100%
• OFF
The higher the value for MUTE, the more the non-operating
band audio is reduced.
To deactivate the muting function, select OFF.
[21 GPS TIME SET] in the Set mode, the clock will automatically
Miscellaneous Settings
35