User's Manual

18 19
IStandard radio commands
Scanning
A scan function is available whereby any or all 16 channels
can be monitored for activity. Scanning parameters such
as scan speed and delay are programmable (refer to
programming guide)
Control of the scan channels is by serial commands.
Note The priority channel (the transmit channel during
scanning) is the channel selected via the dip switch.
Timings
Radio timings parameters are available for alteration via the
programmer.
These include:
Time-out timer,
Hang timer -transmit after dis-asserting PTT
Tx delay - prevents squelch noise when using CTCSS/
DCS
Busy Channel Lockout
Prevents TX when while the radio is receiving. Refer to
programming guide more more detail.
N.B. Where the module option board is tted alternative
programmable functions apply.
Module Test
Message Enable
0x75 0x78 ACK / NACK
Module Test
Meesage Disable
0x75 0x79 ACK / NACK
A comprehensive list of serial commands is available on our web site www.mobile-expertise.co.uk/support