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Lr-400 quick reference – Listen Technologies LR-500 User Manual

Page 28

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LR-400 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.

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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, 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™

(companding) On/Off.