Baofeng GT-5R Pro handleiding
Handleiding
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6.13 DTMF
DTMF is an in-band signaling method using dual sinusoidal signals for any given code. Originally developed for telephony
systems, it has proved a very versatile tool in many other areas.
In two-way radio systems, DTMF is most commonly used for automation systems and remote control. A common example
would be in amateur radio repeaters where some repeaters are activated by sending out a DTMF sequence (usually a simple
single-digit sequence).
The BAOFENG UV-5R EU has a full implementation of DTMF, including the A, B, C and D codes. The numerical keys, as well as
the [*SCAN], and [# ] , keys correspond to the matching DTMF codes as you would expect. The A, B, C and D codes are
located in the [MENU], [▲],[▼]and [EXIT] keys respectively (†).
To send DTMF codes, press the key(s) corresponding to the message you want to send while holding down the PTT key.
If you have the keypad lock enabled on your radio, you can still send DTMF tones the regular way without having to
unlock your radio.
6.14 One touch frequency Search
(1) The radio will act as a receiver. Press and hold the [BAND] key,
and the screen will display “SEARCH UHF".
(2) If the transmitter continues to transmit and the unit receives
an effective frequency (the strongest and stable signal), the
received frequency will be displayed. If there is a CTCSS or DCS,
the CTCSS or DCS value is displayed, and if there is no CTCSS or DCS, NONE is displayed
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Productinformatie
| Merk | Baofeng |
| Model | GT-5R Pro |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 4311 MB |
