Amcrest ATR-22, Руководство пользователя

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ADDITIONAL FUNCTIONS:
SQUELCH LEVEL
The purpose of Squelch is to mute the speaker when no signals are present
(Squelch OFF). With the squelch level correctly set, you will hear sound
only while actually receiving signals (Squelch ON). The squelch level can
be adjusted via program software.
TIME-OUT TIMER (TOT)
The purpose of the Time-out Timer is to prevent any caller from using a
channel for an extended period of time which will cause thermal damage.
The built-in Time-out Timer limits each transmission time to a certain time.
The transmission time extends the certain time you set, an alert tone will
sound.
S
CAN
Scan is a useful function for hands-off monitoring of your favorite
frequencies. When transceiver is set as SCAN via software, turn the
channel selector to channel 16, the transceiver will automatically detect the
activities of scanning channel from 1 to 15 (Different channel can be set) .
1.The transceiver stops scanning at the frequency (or memory channel)
where a signal is detected. It then continues or stops scanning.
2.If there are less than 2 channels, it can not scan.
3.On channel 16, press PTT and MONI key, it will turn on the SCAN, or
turn off the SCAN.
4.If the FM radio function is activated, it can not scan.
VOICE PROMPT
1.Voice Prompt ON/OFF can be set via software.
2. On channel 10, press PTT and MONI key, then switch on the
transceiver, Voice Prompt can be cancelled or activated.
3.On channel 15, press PTT and MONI key, then switch on the
transceiver to choose different voice prompt languages.
VOX(Voice Operated Transmission)
VOX eliminates the necessity of manually switching to the transmission
Mode each time you want to transmit. The transceiver automatically
switches to Transmission Mode when the VOX circuitry senses that you