Rocky Mountain Radar RMR-C475 - Manual (Page 4)

CONTROLS: There are 3 buttons on top of the
RMR-C475: Light/Menu, Mute/Select and City.
Light: Press the Dim button for a split second
(momentary contact) to select blue backlit on, Auto
Dark or Dark. If unit is in Auto Dark mode it will
light up for 5 seconds when a signal is present or
when any button is pressed then go Dark mode
when no signal is present. If the unit is in Dark
mode the blue backlit is off. If the unit is in Dark
mode the Mute mode cannot be engaged.
Menu: Press and hold the Menu button down for
an extended period of time (approximately 3 to 5
seconds) to go into Menu mode. When Menu mode
is displayed press and release in step increments
then press Select button to change the setting in
Menu mode. The menu items are: Voice on/off,
English voice/Spanish voice, High tone/Low tone,
VG2, Scrambler on/off, Test on/off, All Reset. If
All Reset is selected Cleared is displayed and all
settings go to factory default. If any button is
pressed for more than 3 seconds or no button is
pressed after 5 seconds at Menu mode the current
settings are stored and exits automatically while
Exit is displayed. During the start up sequence the
current menu settings are displayed. The factory
settings are: Backlit on, Highway, Mute off, Voice
on, English voice, High tone, VG-2 on, Scrambler
off, Test on.
Mute: Press the Mute button for a split second
(momentary contact) to select “Mute On”, “Auto
Mute”, or “Mute Off”, Mute On mode mutes the
voice and beeping sounds. Auto Mute mode will
alarm 4 times then go into mute mode but the
display will keep blinking.
City: Engage the City function to reduce false
alarms in high RF noise areas. City function has 3
levels of sensitivity, City 1, City 2, and Highway
mode. Press the City button for a split second
(momentary contact). With City 1 mode “X” Band
will be turned off and K – Ka sensitivity will
remain 100% active. City 2 mode “X” Band will
remain off and K – Ka sensitivity will reduce to
50% sensitivity. Highway mode has all bands at
100% sensitivity.
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