Listen Technologies Stationary RF Receiver/Power Amplifier (72 MHz)

Listen Technologies Stationary RF Receiver/Power Amplifier (72 MHz)

Listen Technologies Stationary RF Receiver/Power Amplifier (72 MHz)

B&H # LILR100072 MFR # LR-100-072
Special Order
Expected availability: 7-14 business days

Frequency: 72 MHz

72 MHz 216 MHz

Special Order

This item is noncancelable and nonreturnable

$0.00 Tax Collected Outside NY and NJ

You Pay: $469.00

Add to Wish List Item in Wish List
  • 1Description

The Stationary RF Receiver/Power Amplifier from Listen Technologies is a 72 MHz stationary, auditory assistance receiver with a built-in power amplifier. This unit has Listen Technologies' 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 a balanced or unbalanced speaker wire output options and multiple input options. It's powered by a 15 VAC/1000 mA power input or a 12 VDC battery.

80 dB signal-to-noise ratio (SNR)
57 channels
Listen receivers are digitally tuned so the transmission won't drift
Unneeded channels can be locked so the 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
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
In the Box
Listen Technologies Stationary RF Receiver/Power Amplifier (72 MHz)
  • 72 MHz Stationary RF Receiver/Power Amplifier
  • 120 VAC Power Supply
  • LA-123 90° Helical Antenna (72 MHz)
  • Allen Wrench
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description
    RF Specification
    RF Frequency Range 72.025 to 75.95 MHz
    Number of Channels 57 (17 wideband, 40 narrowband)
    Frequency Accuracy ± .005% stability +32 to 122°F (0 to 50°C)
    Sensitivity 0.6 uV typical, 1 uV maximum for 12 dB SINAD
    Antenna LA-123 90° helical antenna (72 MHz)
    Antenna Connector BNC
    Compliance FCC Part 15, Industry Canada
    Audio
    Frequency Response System: 50 Hz to 15 kHz (±3 dB)
    Signal to Noise Ratio System, A-Weighted: 80 dB SQ enabled, 60 dB SQ disabled
    System Distortion <2% total harmonic distortion (THD) at 80% deviation
    Auxiliary Input to Output: 25 Hz to 20 kHz (±3 dB) frequency response, SNR 80 dB, distortion: <0.2%
    Auxiliary Input Balanced: rear panel, 1 x female XLR 1/4" combo connector, 0 dBu nominal input level adjustable, +13 dBu maximum, impedance 600 ohm
    Unbalanced: rear panel, 2 x phono connectors, -10 dBu nominal input level adjustable, +7 dBu maximum, impedance 10k ohm
    Output Balanced Output: rear panel, 1 x male XLR, 0 dBu nominal output level, +16 dBu maximum, impedance 2 k/10 Ohms (line/mic)
    Unbalanced Output: rear panel, 2 x phono connectors, -10 dBu nominal output level, +2 dBu maximum, impedance 2 k ohm
    Headphone Output Monitor: front panel, 1 x 3.5 mm stereo connector, unbalanced, adjustable output level, +7 dBu maximum, impedance 10 ohm
    Speaker Output Rear panel, 1 x detachable terminal block, bridged, adjustable output level, 15/10 W (peak/RMS) continuous power with 4 ohm load
    Controls
    Controls Front Panel Power, test tone on/off, channel up/down, input levels, mix level, contour, monitor volume control
    User Controls Volume, channel UP/DOWN, SEEK (all controls except volume are lockable)
    Rear Panel Audio output select (RX Only, RX + AUX, RX or AUX)
    Speaker (Output, Aux), switchable balanced output level
    Remote Control 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
    Indicators
    VU Meter 4 LED (three green, one red)
    Power Indicated by a green LED when on (front panel)
    RF Power Indicated on the LCD (low, mid, high)
    LCD Display 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
    Power
    Type In-line power supply
    Input 120 VAC, 60 Hz, 19 W
    Output 15 VAC, 1 A
    Output Connector 0.02" (5 mm) OD, 0.01" (2.5 mm) ID, barrel type
    Compliance UL listed
    Battery 12 VDC, connected via terminal block
    Battery Charging Trickle charge of optional 12 VDC battery through terminal block connection
    Environmental
    Operation Temperature 14 to 104°F (-10 to 40°C)
    Storage Temperature -4 to 122°F (-20 to 50°C)
    Humidity (Non-Condensing) 0 to 95% relative humidity
    Physical
    Rack Mount One rack space height, 1/2 rack space wide, one or two receivers can be mounted in one rack space
    Dimensions 1.75 x 8.5 x 9.13" (4.5 x 21.5 x 23 cm)
    Weight Unit: 2.8 lb (1.3 kg)
    Unit with Power Supply: 4.2 lb (1.9 kg)

    Listen Technologies Stationary RF Receiver/Power Amplifier (72 MHz) Review

    Be the first to review this item
    See any errors on this page? Let us know.