Table of Contents
Advertisement
16 SCAN
16.3 Transceiver Behavior during the Scan
Transceiver Behavior in the Case that the Scan Cannot Be Resumed
During the scan, if the zone is changed manually to a zone that does not satisfy the requirement to resume the scan, the
scan continues pausing.
During the scan, if the PTT switch is pressed under the condition that does not satisfy the requirement to resume the scan,
the transceiver transmits on the Revert Channel. Upon elapse of the time configured for Transmit Dwell Time after
completion of the transmission, the transceiver reverts to the selected channel; however, the scan does not resume. (Refer
to
Transmit Dwell Time on page
Note
For Mobile, if Off-hook Scan is disabled, the scan is not resumed when the microphone remains in the off-hook state. (Refer to
Scanning by Linking with the Microphone (Off-hook Scan) on page
Transceiver Behavior in the Case that the Zone-channel Is Changed Manually
In the case that the channel is changed while the scan pauses for transmission or reception:
The transceiver restarts the scan on the channel where the scan was started last time.
In the case that the zone is changed during the scan:
The scan pauses and the zone is changed if the configuration for Zone Type of the new zone is the same as the
configuration of the zone where the transceiver started the scan.
The scan pauses, a Zone Indicator Tone sounds from the transceiver or the zone number is announced, and the zone
is not changed if the configuration for Zone Type of the new zone is different from the configuration of the zone where
the transceiver started the scan.
Reception during the Scan
The transceiver receives as below according to the configuration for Audio Control:
QT/ DQT/ RAN Behavior
If the received QT tone, DQT code, or RAN code on each channel matches the QT tone, DQT code, or RAN code
preconfigured for the receiving transceiver, the transceivers pauses scanning. Dropout Delay Time is activated if the QT
tone, DQT code, or RAN code matching state is reset. After the time configured for Dropout Delay Time elapses, the
transceiver resumes the scan.
QT/ DQT/ RAN - Optional Signaling: AND Behavior
If the received QT tone, DQT code, or RAN code matches the QT tone, DQT code, or RAN code preconfigured for the
receiving transceiver, the transceivers pauses scanning. The transceiver does not emit the received audio and then waits
to receive an Optional Signaling (2-tone, DTMF, FleetSync, or NXDN ID).
The transceiver resumes scanning after the amount of time configured for Dropout Delay Time elapses if the QT tone,
DQT code, or RAN code matching state is reset while waiting to receive the Optional Signaling.
The transceiver emits the received audio and Alert Tone or starts transponding when the received Optional Signaling
matches the Optional Signaling preconfigured for the transceiver while waiting to receive the Optional Signaling. The
transceiver stands by on the channel when the Optional Signaling matches.
FUNC (K)/Ver 1.20
177.)
178.)
CONTENTS
Starting
INDEX
174
Advertisement
Table of Contents
