User's Manual

Maxon SM5102Radio
■ Normal Scan
Any number of channels shall be entered into the scan list. This will be equal to or less than the number of
programmed channels. The LED shall flash green if programmed to. The flashing green LED will stop when
‘CARRIER’, or ‘CARRIER AND CORRECT TONE’. During scan delay, the LED shall remain clear. When
Scan Delay expires and Scan Speed resumes, the LED shall also resume flashing green.
■ Priority Scan
A priority channel can be programmed at the initial radio set-up stage. The priority channel will be part of the
list of channels that make up the scan list. The priority channel when used with other scanned channels will
operate as follows: P1→S1→P1→S2→P1→S3→P1→S4→P1, etc.
■ Priority Look Back Scan
One channel can be programmed by the dealer to be the Priority channel, which will enable ‘Look-back’.
This mode of operation can be used outside of the normal scanning mode. Pressing the Scan button shall
activate Priority Look-back. The Priority Look-back causes the radio to periodically ‘Look-back’ to the priority
channel for the presence of a carrier regardless of the channel that the user may be on. The frequency that
the radio will ‘Look-back’ to the priority channel can be programmed between 1 to 7 seconds in 1-second
increments. When carrier, or carrier and tone, are removed, the radio will revert back to the previously
selected channel.
■ Transmitting during Scanning
The radio shall be set to behave in a number of ways when the PTT is pressed during Scan.
- Priority Scan TX – The radio can be set to transmit on the channel on which activity has been
detected -OR- transmit on the priority channel if scanning is still active.
- Priority Only TX – If scanning, or listening to an active channel, and the PTT bar is pressed the radio
will only transmit on the priority channel. No transmissions shall be allowed to scanned calls. If
transmission is attempted a warning tone will be sounded.
- Rx only, No TX – No transmissions allowed during scanning. If transmission is attempted a warning
tone will be sounded.
- Normal Scan TX – Radio will only transmit on a stopped channel i.e. to return a call. Attempting to
transmit during scanning will cause a warning alert.
■ Scan Channel Delete
Pressing the ‘Monitor’ key, (when in scan mode and stopped on the channel) shall temporarily delete the
channel from the scan list. This shall remove that channel from the scan list until the channel is changed or
the radio’s power is reset. When power is restored or the scan list channel position is selected again, the
originally programmed scan list shall be activated.
■ DTMF
1. Receiving an DTMF
- When an DTMF is received
DTMF data is displayed
- When the received DTMF includes more than 8 characters, “►” appear.
Push any button to return to the standby condition.
2. Transmitting an DTMF
- 9 DTMF memory channels are available and the messages can be edited via PC Programming and ACC-
703.
2.1 DTMF Transmission
2.1.1 Using call memory by PC Programming
○1 Push [DTMF]to enter the DTMF code memory channel selection mode. Up to 9 DTMF channels are
available:
○2 Push [ DTMF ] – a DTMF Code channel appears
○3 Push [UP] or [DOWN] to select the desired DTMF Code channel.
○4 Push [ DTMF ] to transmit the DTMF Code in selected DTMF channel.
2.1.2 Direct code entry with ACC-703
2.1.2.1 Manual dial Operation
○1 . while in the standby condition, push [STR] 1 times, to enter the DTMF mode.
- display ”DTMF”