User's Manual

DTMF Call
▇ Manual Dial
Hold down the [PTT] key, then enter the DTMF number by pressing the keys ([0] ~ [9], [
*],
[#]) on optional microphone keypad. Audible tone sounds when corresponding DTMF
tone is transmitted.
The radio can be programmed by your dealer to remain in transmit mode for 2 seconds
after releasing the [PTT] key. Press any numeric key within 2 seconds to continue
transmission.
▇ Keypad Auto PTT
If this feature is programmed by your dealer, you can transmit a DTMF tone by pressing
the keys on optional microphone keypad without holding down the [PTT] key.
▇ Store & Send
If this feature is activated, enter a preset DTMF number (16 digits maximum) in receive
mode, then press the [PTT] key to place the call. The DTMF number scrolls across the
LCD display as it is entered, and its corresponding audible tone sounds.
Notes:
● If you enter a wrong digit or decide not to dial the number, press any key other than the
power switch on the front panel to exit.
● The [D] key can be programmed by your dealer as a null tone. This also means that “D”
tone is not transmitted when “D” is entered. Instead, “D” is used for a pause time
(programmable by your dealer).
▇ Dial Speed
Your dealer can select dial speed at 6, 8, 10 or 15 digits per second.
This is designed to reduce false decoder operation by providing a fixed time period
between digits. Default: 10 digits per second
▇ Store DTMF Numbers
You can store DTMF numbers (16 digits maximum) in each of the 32 Auto Dial memory
locations (01～32).
1. Press the [#] key, “D----------” appears on the LCD.
2. Enter the DTMF number (16 digits maximum).
You can enter the digits 0-9, A-F.
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