Midland Radio OLYMPIANTM SERIES MO-4128 - Manual (Page 20)

Olympian ™ Series Mobile Radio User’s Guide
20 © 2007, Midland Radio Corporation http://www.midlandradio.com

Emergency
Press and hold this button to activate the emergency function.
The programmed emergency response will be performed. After
the emergency response is performed, the display will continue
to flash “EMER” until another control is used (if emergency
display is enabled).

Keylock
Press and hold for one second to lock all other front panel keys.
Press and hold again to unlock.

Memory Channel 1 & 2
Press and release the programmed button to switch to the
assigned (preset) channel. If allowed by dealer programming,
press and hold the programmed function button to assign the
current channel as the 1
st or 2 nd memory channel.

Unsquelched Monitor
Press and release this button to disable 2-tone, DTMF (option),
CTCSS, DCS and noise squelch. Once activated, press any
button to disable unsquelched monitor mode.
While scan is paused on a channel, press this button to
temporarily remove the pause channel from the scan list.

Normal Monitor
Press and release this button to disable 2-tone, DTNF (option),
CTCSS and DCS signaling. Once activated, press any button to
disable normal monitor mode.
While scan is paused on a channel, press this button to
temporarily remove the pause channel from the scan list.

Latched Normal Monitor
Press and release this button to disable 2-tone, DTMF (option),
CTCSS and DCS signaling. Once activated, the latched normal
monitor remains active until this button is pressed again. This
mode must be turned off before scan may be started.
While scan is paused on a channel, press this button to
temporarily remove the pause channel from the scan list.