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Operations
Note: If the call is not answered within 1 minute, the call is terminated
and the dot matrix display is returned to its previous state.
To exit Intercom mode, hang the handset on the cradle, press the CLR key,
or again press FUNC followed by 0/IC.
3.5.21 Scan Mode
During Scan mode, the RAY230/RAY230E searches through the channels,
stops when radio traffic is detected, then resumes scanning after the traffic
ceases. Two scan functions are available: All Channel Scan and Memory
Channel Scan. The All Channel Scan function searches all channels (except
Weather Channels, Private Channels, or Channel 70) within the same
frequency group. The Memory Channel Scan searches only the channels
stored in memory in the same group.
The scan begins from the channel following the one currently indicated
and is suspended when a carrier is detected. Five seconds after the carrier
ceases, the scan resumes with the next channel. If the carrier is detected
again before 5 seconds elapse, the timer is re-initialized. Press the 2/SCAN
key to resume the scan from the next channel. Press and hold 2/SCAN for
3 seconds to cancel the scan.
Upon reaching Channel 88, the radio scrolls back to Channel 1 and
continues the scan. If the scan stops on a channel with traffic and you
wish to communicate with the other party, press the PTT switch to cancel
the scan and remain on that channel.
Note: Both Scan functions exclude Channel 70, which is used exclusively
for receiving and transmitting Digital Selective Calling (DSC) functions.
Using Memory Scan
This function is available only when at least one channel has been stored
in memory. Press the FUNC key followed by the 2/SCAN key. The messages
MEM and SCAN flash for 3 seconds on the LCD. A scan of only the
channels in memory is initiated when the 3 seconds elapse or when you
press the ENT key before the 3 seconds elapse.
Pressing the 2/SCAN key or the CLR key during the scan cancels Memory
Scan.
Note: No key functions are accepted while transmitting, Multi-calling,
or operating on the Weather or Private channels.