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DTMF – 2
Q Transmitting Stored DTMF Codes
1 Press and hold [PTT].
2 While transmitting, press [MENU].
• The last called DTMF Memory channel number and
name appears on the display. If no name has been
saved for the channel, the DTMF code appears.
3 While still transmitting, press [ ]/[ ] or rotate
the Tuning control to select your desired DTMF
Memory channel, then press [ OK] or [MENU] to
transmit DTMF code.
• Additionally, you can press a DTMF key
corresponding to your desired channel ([0] ~ [9]) to
select the channel and begin transmission.
• The stored DTMF code scrolls across the display and
is transmitted.
• The code will be transmitted even if you release
[PTT]
before the entire code has scrolled across the display.
• If no DTMF code is stored in the selected channel, the
frequency display is restored.
Q Selecting a Transmit Speed
Some repeaters may not respond correctly if a DTMF
code is transmitted at fast speed. If this happens,
change the DTMF code transmission speed; the
default is 100 msec.
1 Enter Menu mode and access Menu 171.
2 Select a speed (in msec) from the available list: 50/
100/ 150.
Q Selecting a Pause Duration
You can change the pause duration stored in DTMF
Memory channels; the default is 500 msec.
1 Enter Menu mode and access Menu 172.
2 Select a pause duration (in msec) from the available
list: 100/ 250/ 500/ 750/ 1000/ 1500/ 2000.
DTMF KEY LOCK
This function will lock the DTMF transmission keys so that
they will not transmit if they are accidentally pressed while
transmitting. To lock the DTMF keys, turn this function
On.
1 Enter Menu mode and access Menu 181.
2 Set the key lock to “On” or “Off”.