Dynascan L88 Руководство пользователя - Страница 8

Просмотреть онлайн или скачать pdf Руководство пользователя для Трансивер Dynascan L88. Dynascan L88 10 страниц. Pmr-446 handportable transceiver

8.4.- CHANNEL SELECTION:

Turn the channel selector knob clockwise to select the top channel and turn it counterclockwise to

select the bottom channel.

This function can prevent disturbance the communications on a busy channel. This function can be

enabled or disabled by programming software. If this function is enabled, when press the [PTT] on

a busy channel, the transmission will prohibited and you will hear a warning beep. If this function is

disabled, you can transmit on a busy channel.

Press and hold the [PTT] and speak into the microphone transceiver. The status LED will light red.

Release the [PTT] to receive a signal and the status LED will light green.

You can speak by means the transceiver without pressing the [PTT] to activate the transmission.

The "VOX" sensitivity function can setting by the programming software. The settings levels are 0-

9, the level 1 is less sensitivity and the level 9 of the greater sensitivity.

The squelch level allows you to activate the speaker in accordance with the reception signal

strength. The levels of 0-9 can be setting by means the programming software. Level 9 needs to

receive a stronger signal to open the squelch. If level 0 is set, the squelch will always remain open.

A voice prompt you will inform of the operation performed on the transceiver. You can program

OFF or one of the available languages by means the programming software.

This function is to prevent to use a channel for an extended period of time.

If you transmit continuously for the times will by pre-programmed, the transceiver will stop

transmitting and you will hear a warning beep.

To turn OFF the "beep" sound, release the [PTT] and press again to resume transmission.

You can program OFF, 30, 60, 90 ... 300 seconds of transmission by means the programming

software.

Some channels may incorporate "CTCSS" tones or "DCS" codes pre-programed a secondary

signalling that allows you to ignore calls from other users who are using the same channel. When

you receive a signal that has a tone or code different from that programmed on your transceiver, you

will not hear the signal. Same mode, the signals you transmit will only be heard by those users

whose "CTCSS" tone or "DCS" code matches with programmed in your transceiver. This setting is

programmable by means the programming software.

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