Listen LR-500-216 Quick Reference Card

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, indicates unit has power. When batteries are low or charging the LED flashes RF Receive Indicator: Indicates the RF receive level. Channel Display: Displays the channel the LR-500 is currently on. Lock Icon: Indicates the unit is locked on current channel. L/O: Indicates while in programming mode the specific channel has been locked out. PGM: Program function is in process. Battery Level Indicator Channel Select Buttons SQ™ Switch: Turns SQ™ On/Off. © 2008 Listen Technologies Corporation® All Rights Reserved 200859

SQ™ (Super Quiet) – SQ™ minimizes RF noise allowing clear reception. – To work properly SQ™ must be enabled for both the transmitter and the receivers. Channel Lock/Unlock – To lock/unlock on a channel, hold the SEEK button for 4 seconds. – The LED will blink momentarily when the channel lock is activated/deactivated. – If the receiver is locked on a channel and the SEEK button is pushed, the LED will blink Programming – The LR-500 can be programmed to receive on a limited number of channels. – Entering Programming Menu; 1. While the unit is ON, press and hold the channel UP and DOWN buttons. 2. The “PGM” icon will appear on the LCD. 3. Press the UP/DOWN buttons to scroll through channels. Pressing the SEEK button will toggle between lock/lockout for that channel. 4. When no buttons are pressed for 10 seconds, the program menu will exit. Squelch  – Squelch will mute the audio output of your receiver when the signal from the transmitter is turned off or is too weak to be received. To adjust squelch, follow these steps: 1. Turn unit off. 2. Press and hold the SEEK button; while holding SEEK, turn the unit on. Release the SEEK button.  3. Use the Channel UP/DOWN buttons to adjust the squelch sensitivity settings. 4. Squelch setting 00 is no squelch; this effectively disables the squelching capabilities of the receiver. Squelch setting 20 is maximum squelch sensitivity; you must have a very strong and stable RF signal for the unit to not engage the squelch feature. 5. Press SEEK to exit the squelch programming mode. © 2008 Listen Technologies Corporation® All Rights Reserved 200859 For further details regarding advanced options for your Listen products please visit our website at www.listentech.com Resources/Support/Manuals or contact Listen at +1.801.233.8992 • +1.800.330.0891 North America