Listen Tech LR-100 Stationary RF Receiver/Power Amplifier (Discontinued)

By Listen Technologies

Listen Tech LR-100 Stationary RF Receiver/Power Amplifier (Discontinued)

Write a Review

Part #:

LR-100-072

Model #:

LR-100

Current Stock:

Availability: No Longer Available

Contact us for comparable solutions.

Certified Audio
Expertise

FREE Custom
System Design

Get Expert
Help Fast

Ask an Expert

Our expertly trained Sales Engineers are ready to help!

(888) 256-4112

Description

Listen's LR-100-072 Stationary RF Receiver/Power Amplifier is a stationary auditory assistance receiver with a built-in power amplifier. When used with a Listen transmitter, the LR-100 can deliver high quality audio for use in a variety of locations and applications -- most commonly with a wireless audio distributed system. This unit has Listen's signature Look&Listen LCD Display showing channel, lock, and battery level. A security cover protects auxiliary and receiver volume, adjustable squelch and trim controls. It has an balanced or unbalanced speaker wire output options. Multiple input options give this unit great flexibility. It's powered by a 15 VAC/1000mA power input or 12 VDC battery. An antenna is needed for reception.

Features

Superior audio quality – 80 dB signal-to-noise ratio (SNR), setting the industry’s sound quality standard
57 channels
100 % Digital – Listen receivers are digitally-tuned so the transmission won’t drift
Limited Lifetime Warranty with hassle-free support
Programmability – Unneeded channels can be locked so this receiver will access only one or more channels of your choice
Look & Listen LCD shows channel, battery status, signal strength and programming information
Uses standard alkaline or nickel-metal hydride (NiMH) batteries
Built in SmartCharge won’t allow batteries to overcharge. Charging circuitry is conveniently built into Listen’s receivers
Drop in charging contacts for any of Listen’s many charging cases or a charging plug on the side of the unit
Adjustable squelch control
Selectable audio output
Multiple input options
Remote control capabilities
Optional 12 VDC input
Many accessory options make Listen products ideal for a wide range of applications

Specifications

Frequency Response	System: 50 Hz - 15 kHz (±3 dB) Input to Output: 25 Hz to 20 kHz (±3 dB)
Signal-to-Noise Ratio	80 dB SQ enabled, 60 dB SQ disabled (A Weighted)
Distortion
Input/s	One (1) female XLR-1/4 in combo connector, balanced, 0 dBu nominal input level adjustable,
User Controls	Front: Power, test tone on/off, channel up/down, input levels, mix level, contour, monitor volume
Programming	Unit can be programmed so only desired channels are displayed to the user,
VU Meter	Four (4) LED (three green, one red)
Power LED	Indicated by a green LED when on (front panel)
RF Power	Indicated on the LCD (low, mid, high)
LCD	Channel designation, lock status, RF power level, programming (front panel)
Squelch	Green LED illuminates when the unit is squelched
Mute	Green LED illuminates when the output audio is muted
Frequency Range	72.025 - 75.950 MHz
Number of Channels	17 wide band, 40 narrow band
Frequency Accuracy	± .005% stability +32 ºF to +122 ºF (0 ºC to +50 ºC)
Sensitivity	.6uV typical, 1 uV maximum for 12 dB SINAD
Antenna Type	LA-123 90° Helical Antenna (72 MHz)
Antenna Connector	BNC
Output/s	(1) male XLR, balanced, 0 dBu nominal output level, +16 dBu maximum, impedance 2k/10 Ohms (line/mic)
Power	Specifications
Power Supply Type	In line power supply, Listen part number LA-201
Power Supply Input	120 VAC, 60 Hz, 19 Watts
Power Supply Output	15 VAC, 1 Amp
Power Supply Connector	0.02" (5 mm) OD, 0.01" (2.5 mm) ID, barrel type
Optional Battery	12VDC, connected via terminal block
Optional Battery Charging	Trickle charge of optional 12VDC battery through terminal block connection
Temperature - Operation	-10 ºC (14 ºF) to +40 ºC (104 ºF)
Temperature - Storage	-20 ºC (-4 ºF) to +50 ºC (122 ºF)
Relative Humidity	0 to 95% Relative Humidity, non condensing
RF	FCC Part 15, Part 90, Industry Canada
Power Supply Compliance	UL Listed
Color	Dark Grey with white silk screening
Rack Mounting	1 rack space height, 1/2 rack space wide, 1 or 2 receivers can be mounted in 1 rack space
Dimensions (H x W x D)	1.75" (45 mm) x 8.50" (216 mm) x 9.13" (232 mm)
Unit Weight with Power Supply	4.2 lbs (1.9 kg)
Weight	2.8 lbs (1.3 kg)
Shipping Weight	7.0 lbs (3.2 kg)