Midland Radio SP-410 User Manual
Page 8
SP-400 Series User’s Guide
47 CTCSS tones and 104 DCS codes programmable per
channel.
5
2-tone decode – your radio may be programmed to
respond only when paged with a two-tone sequence.
Two sequences selectable per channel and up to 15
different sequences programmable per radio.
5
VOX (voice operated transmit) – allows hands-free
operation using an optional headset/microphone.
5
Voice inversion scrambler – for secure
communications. Radio communications are encoded
and decoded, when activated, to make the conversation
unintelligible to third parties listening on your frequency.
5
2-tone or sequential tone selective call – for more
advanced radio network management. Allows individual
or group calls to users in a radio network.
5
Emergency selective call – can be sent to alert other
users of an emergency situation with an activation
protected against accidental switching.
5
Busy channel lockout – prevents transmission when
the channel is busy. Programmable override function will
allow transmission during repeater hangtime.
5
Transmit time-out timer – ensures continuous
transmissions are limited to the programmed time. A
penalty timer is also programmable.
5
Battery save mode – may be programmed to extend
battery life.
5
Wide range of optional accessories – provide
additional flexibility of use.
These transceivers are compliant with ETS 300 086, IEC529
level IP54 and MIL STD 810E.
8
© 2005, Midland Radio Corporation