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Quick Refernce
3
Quick Reference
LR-100 Front Panel
VU METER: Set Receive and
Auxiliary levels so that the
red LED (at right) does not
illuminate
MUTE: when lit, the OUTPUT
audio is muted. MUTE is
activated and deactivated by
a momentary closure to
ground on the rear detach-
able terminal block (see next
page).
SEEK: press to find the next
strong signal. Also used to
lock and unlock channel selec-
tion; press and hold for 5 sec-
onds. A padlock will appear
on the display when locked.
Press and hold again to
unlock.
HEADPHONE:
Connect a mono or
stereo headphone
here - 3.5 mm plug
(mini).
Look & Listen™
Display - see details
below
ACCESS PANEL
Remove to make set-up
adjustments
POWER switch: if
operated on battery,
switch is inoperative
SQUELCH: when
adjusted properly, this
LED is lit when the
transmit audio is not
being received.
UP and DOWN
channel tuning
buttons
SPEAKER control:
adjusts the volume of
your loudspeaker con-
nected to the LR-100,
and/or the headphone.
LR-100 Behind Front Access Panel
SQUELCH adjustment: adjust so that
when your transmit audio is off, the
Squelch LED is illuminated. When
squelched, audio is muted (this
keeps you from hearing hiss in your
speakers)
RECEIVE audio level
adjustment
SQ: to activate, move
switch to ON position. This
switch should be turned
OFF if any of your equip-
ment does not have SQ
capability.
See “Listen SQ” on Page
14 for more information.
AUXILIARY audio
level adjustment
RF Signal Strength
Indicates the currently
tuned channel
I/O: while in Program
mode, this symbol indi-
cates that a channel is
locked out and will not be
available to the user. Press
SEEK to toggle channels
between Locked Out and
non-Locked Out modes.
PGM: when show-
ing, the unit is in
Program mode to
lock out unwanted
channels from user
access.
When the padlock is visi-
ble, the channel is locked.
Press and hold SEEK for
5 seconds to unlock or
lock.
LR-100 LCD Panel Details