Advanced Wireless Communications RB5000, Руководство пользователя

Страница: 21 / 48

21
SCANNING
You can scan up to 16 channels and frequencies. When the radio detects activity, it stops scanning
and locks in on the active channel. If programmed for talk-back, you can talk and listen to the per-
son transmitting without changing channels.
Note: The icon will appear on the display when the current channel is added to the scan list.
The icon will appear on the display when the current channel is a priority channel.
1 .
To start scanning, press the key programmed as “Scan” ( S/M default). The scan icon
displays and the radio begins to scan the channels. When the radio detects activity, it stops on
that channel and displays and the channel number.
2 .
To talk to the person transmitting without switching channels, press the PTT button before scan
resumes. If no transmission occurs, scanning resumes.
Note: these timers can be changed by the programming software.
3 .
To stop scanning, press the “Scan” Key. If you press PTT while the radio is scanning, the
radio transmits on the channel you were on before you activated scan.
Skipping and Removing Channels While Scanning
Scan has two temporary features to make it easier to use.
• Scan advance
If the radio stops scanning on a channel you do not want to listen to, press to resume
scanning for the next active channel.