Listen Technologies LR-500 - Manual (Page 12)

8
LR-500 Quick Reference
Battery Level Indicator
Channel Display: Displays the
current channel.
RF Receive
Indicator: Indicates
the RF receive level.
Lock Icon: Indicates the unit is
locked on current channel.
L/O: Indicates while in
programming mode the specifi c
channel has been locked out.
PGM: Program
function is in
process.
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Seek Button: Allows the user to
search for or lock onto an
active channel
3.5 mm Output Jack:
Connect a Listen
earphone(s) here.
Look&Listen™ Display: Shows
receive level, channel,
programming, battery status,
and lock status.
Battery Compartment:
Place two (2) AA batteries
in compartment. Be sure to
follow polarity pattern.
On/Off and Volume Control Dial
Battery Select Switch: Choose
the type of batteries being
used - Alkaline or NiMH.
Power/Charging Port
Front Door Lock
LED: When lit, unit is on. When batteries are
low or when charging the LED fl ashes.
Channel Select UP/DOWN
SQ™ Switch: Turns SQ™ On/Off.