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Listen Technologies LR-100 Stationary Receiver/Power Amplifier
SKU: 598
List Price: $524.00
Our Price: $469.00
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Overview

Listen’s LR-100 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&ListenTM 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.

 

HIGHLIGHTS: 

  • 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:

Audio

Frequency Response

System: 63 Hz - 10 kHz (±3 dB)

Signal to Noise Ratio

80 dB SQ enabled, 50 dB SQ disabled (A Weighted)

Distortion

< 2% total harmonic distortion (THD) at 80% deviation

Input/s

One (1) female XLR-1/4 in combo connector, balanced, 0 dBu nominal input level adjustable, +13 dBu maximum, impedance 600 ohm Two (2) phono connectors, unbalanced, -10 dBu nominal input level adjustable, +7 dBu maximum, impedance 10k ohm band, 40 narrow band

Output/s

One (1) male XLR, balanced, 0 dBu nominal output level, +16 dBu maximum, impedance 2k/10 Ohms (line/mic) Two (2) phono connectors, unbalanced, -10 dBu nominal output level, +2 dBu maximum, impedance 2k ohm One (1) 3.5mm stereo connector, unbalanced, adjustable output level, +7 dBu maximum, impedance 10 ohm One (1) detachable terminal block, bridged, adjustable output level, 15/10 watts (peak/RMS) continuous power with 4 ohm load

 Controls 

User Controls

Front: Power, test tone on/off, channel up/down, input levels, mix level, contour, monitor volume control Rear: Audio output select (RX Only, RX + AUX, RX or AUX), Speaker (Output, Aux), switchable balanced output level Remote Controls: Eight (8) position detachable terminal block, channel up, channel down, mute

Programming

Unit can be programmed so that only desired channels are displayed to the user, channel selection can be locked by holding the SEEK button 5 seconds.

 Indicators 

LCD

Channel designation, lock status, RF power level, programming (front panel)

Power LED

Indicated by a green LED when on (front panel)

VU Meter

Four (4) LED (three green, one red)

RF Power

Indicated on the LCD (low, mid, high)

Squelch

Green LED illuminates when the unit is squelched

Mute

Green LED illuminates when the output audio is muted

 RF

Frequency Range

216.025 - 216.987 MHz

No. of Channels

57 (19 wide band, 38 narrow band)

Sensitivity

.6uV typical, 1 uV maximum for 12 dB SINAD

Frequency Accuracy

± .005% stability +32 ºF to +122 ºF (0 ºC to +50 ºC)

Antenna Type

LA-124 90° Helical Antenna (216 MHz)

Antenna Connector

BNC

 Power 

Power Supply Input

120 VAC, 60 Hz, 19 Watts

Power Supply Output

15 VAC, 1 Amp

Power Supply Connector

.02 in. (5.0 mm) OD, .01 in. (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

Power Supply Type

In line power supply, Listen part number LA-201

 Physical 

Color

Dark Grey w/ white Silk screening

Unit Weight w/ Power Supply

4.2 lbs. (1.9 kg)

Shipping Weight

7.0 lbs. (3.2 kg)

Rack Mounting

One (1) rack space height, ½ rack space wide, one(1) or two(2) receivers can be mounted in one rack space optional rack mount (LA-326)

Dimensions (H x W x D)

1.75 in. (4.5 cm) x 8.5 in. (21.5 cm) x 9.13 in. (23 cm)

Unit Weight

2.8 lbs. (1.3 kg)

Environmental

Temperature – Operation

-10°C (14°F) to + 40°C (104°F)

Temperature – Storage

-20°C (-4°F) to + 50°C (122°F)

Relative Humidity

0 to 95% Relative Humidity, non condensing

Compliance

Power Supply Compliance

UL Listed

Standards

FCC Part 15, Part 90, Industry Canada

 

 

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Manufacturer: Listen Technologies

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