Professional
FM Transceiver
32
Method 2: Press and hold
【
PTT
】
key to enter the first DTMF character, then release
【
PTT
】
key. It will
remain transmitting for 2 seconds. You can keep entering the desired DTMF characters using keypad
and don't need to always press and hold
【
PTT
】
key while operating. When transmitting DTMF tones,
you can monitor the tone sounds from a speaker.
[Advanced DTMF operations]
Selective calling using DTMF tones may be possible.
Preprogramming may be necessary using dealer programming software.
1.
ANI:
When receive a matching ANI calling, the LCD will display the caller's ID, then recognize who is
the caller.
2.
PTT ID:
Set available channel as PTT ID, press or release PTT key to send ID code.
3.By programming software, you can set group call wildcard for each group(DTMF character: A. B. C.
D."*" or "#"). The caller can call different group by sending different group call code. After receiving
a matching ID from caller, carry out selective call, group call and all call function. Meanwhile, one or
all of character of receiver's ID will be replaced by wildcard character. Also, Press PTT to input ID
code by numeric keys in keypad to carry out selective call, group call and all call function. It is more
convenient and flexible.
ADVANCED OPERATIONS