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LR-600 Wireless Speaker Accessories
LA-122 Universal
Antenna Kit
The single solution for all of your
indoor remote antenna needs.
Includes: 72 and 216 MHz
components; flexible and rigid dipoles
and monopole radials; hardware for
multiple mounting configurations; and
25 feet (7.6 m) of RG58 coax cable.
LA-316 Expansion Speaker
72
MHz:
216
MHz:
• Compatibility with other assistive
listening products.
• More simultaneous channels
(up to six).
• Longer range
(up to 3,000 feet or 900 meters).
• Avoiding interference problems at 72
MHz.
72 & 216 MHz Guidelines
updated 10.21.05
90 Degree Helical
(Rear Mount)
LA-123 for 72 MHz or
LA-124 for 216 MHz)
Architectural Specifications
The FM speaker/receiver shall be capable of receiving on 57 wide and narrow band channels at 72 or 216 MHz. The
device shall have an adjustable squelch. The device will incorporate an LCD Display that indicates channel and RF signal
strength. The device shall have an internal antenna and a BNC connector for an external remote antenna. The
speaker/receiver shall have 10 watts RMS output power and have a frequency response of 63 Hz to 15 KHz, ±3dB (10 kHz,
±3 dB at 216 MHz). The signal to noise ratio shall be 80 dB or greater. The device shall be capable of being operated on
a power supply external 12 VDC or internal batteries. The Listen LR-600 is specified.
Warranty
Listen Technologies Corporation (Listen
®
) warrants its receiver (LR-600) to be free from defects in workmanship and
material under normal use and conditions for the useful lifetime of the product from date of purchase. This warranty is
only available to the original end purchaser of the product and cannot be transferred. Warranty is only valid if warranty
card has been returned within 90 days of purchase. This warranty is void if damage occurred because of misuse or if the
product has been repaired or modified by anyone other than a factory authorized service technician. Warranty does not
cover normal wear and tear on the product or any other physical damage unless the damage was the result of a
manufacturing defect. Listen is not liable for consequential damages due to any failure of equipment to perform as
intended. Listen shall bear no responsibility or obligation with respect to the manner of use of any equipment sold by it.
Listen specifically disclaims and negates any warranty of merchantability or fitness of use of such equipment including,
without limitation, any warranty that the use of such equipment for any purpose will comply with applicable laws and
regulations. The terms of the warranty are governed by the laws of the state of Utah, U.S.A. Listen will only accept
returned products with prepaid shipping and with a return merchandise authorization number. To receive a return
merchandise authorization number call 1.800.330.0891 or 1.801.233.8992. Please see www.ListenTech.com or contact
Listen for complete warranty details.
Expansion Speaker
216MHz Ground
Plane
(Remote Mount)
LA-107 for 216 MHz
Designed for outdoor
installation
Listen Technologies Corporation Phone: 1.801.233.8992 or 1.800.330.0891
14912 Heritage Crest Way Fax: 1.801.233.8995
Salt Lake City, UT 84065-4818 U.S.A. Email: info@ListenTech.com
LR-600 Antennas