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DTMF Call
▇ Manual Dial
Press any key from the DTMF keypad of the microphone, while holding down the [[PTT]],
to transmit the DTMF frequency, and the DTMF tone will be heard from the local speaker.
Release the [[PTT]] to remain transmission for 2s (programmable by your dealer), press a
numeric key within the 2s to continue transmission.
▇ Keypad Auto [PTT]
If the feature is enabled by your dealer, press numeric key to transmit DTMF frequency
without pressing the [[PTT]].
▇ Store & Send
When the feature enabled, enter a pre-stored DTMF number (up to 16 digits) in receive
mode, then press the [PTT] on the microphone to initiate a call, simultaneously, the dialed
DTMF number scrolls across the LCD, and the corresponding DTMF tone is heard.
Note:
* If you dialed a wrong number or you want to cancel the dialing, you just simply press any
key on the front panel other than the power switch to exit.
* The "D" character can be programmed by your dealer as a blank tone, that is, the "D"
tone will not be heard while transmitting, but only a delay. The delay time of the "D"
character is programmable by your dealer.
▇ DTMF Speed
6, 8, 10 or 15 digits per second is programmable by your dealer.
The feature is designed to reduce false decode by providing a fixed interval time between
digits. Default: 10 digits per second.
▇ Store DTMF Numbers
Allows you to store a DTMF number (up to 16 digits) in each of the 32 Auto Dial memory
(01~32) respectively, detailed as follows:
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