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Syn-Tech III P25 Mobile Radio
OPERATION MANUAL
680-090-2041
Version 5.0
http://www.midlandradio.com
5
predefined in radio programming and may not be editable. Individual call initiation may
be disabled by radio programming.
The right soft key is generally used as EXIT within other functions. The right soft key is
used a nuisance channel delete during scan.
3.2.6 Power Adjust (long press)/Mode Change (short press) key
A long press of this key changes the transmit power level. The selections are high,
medium and low power. A default power level is set each time the channel is selected.
A short press of this key changes the transmit mode on multi-mode and digital
channels. The selections may include analog, digital clear, and digital encrypted
transmit modes. A default mode is set each time the channel is selected.
3.2.7 Monitor (long press)/Call Wait Option (short press) key
A long press of this key turns monitor on. The function of the monitor button depends
on digital/analog/mixed mode and the radio programming. If monitor is enabled the
monitor function may disable the squelch on analog and mixed channels. The monitor
function may allow all NACs and talk groups to be received on digital and mixed
channels. While monitor is on, a long press of the Monitor/Call Wait key turns monitor
off.
A short press of this key turns the call wait option on. The call wait option is available
only on digital channels. When the call wait option is on, group calls will be muted. If an
individual call (addressed to the radio) or all call is received, the call will be heard and
the call wait option will be canceled. While call wait is on, a short press of the
Monitor/Call Wait key turns call wait off.
3.2.8 Keypad Lock (short press)/Emergency Reset (long press) key
A short press of this key initiates keypad lock. While the keypad is locked, a short press
of the Keypad Lock/Emergency Reset key will initiate keypad unlock mode.
While the emergency function is active, a long press of the Keypad Lock/Emergency
Reset key will cancel the emergency mode.
3.2.9 Scan key
A short press of this key turns on selectable priority scan. Selectable priority scan
assigns the selected channel as the high priority channel. A second, lower priority
channel may be assigned in radio programming. All channels in the selected zone’s