HomeAudio Visual PresentationAssistive ListeningComponents & AccessoriesListen Technologies LR-400-072

Listen Technologies Portable Display RF Receiver (72 MHz)

Name: Listen Technologies Portable Display RF Receiver (72 MHz)
Brand: Listen Technologies
SKU: LILR400072
Price: 209.00 USD
Availability: OutOfStock

BH #LILR400072 • MFR #LR-400-072

Authorized Dealer

Listen Technologies Portable Display RF Receiver (72 MHz)

Key Features

57 Channels
100% Digitally-tuned Receiver
LCD Display Indicators
Uses Standard Alkaline or NiMH Batteries

The Portable Display RF Receiver from Listen Technologies is a 72 MHz receiver. It can receive up to 57 channels and has a digital display (LCD) to monitor channel selection, battery level, and signal strength. An LED on top of the receiver indicates if the unit is on, when batteries are low, or if the unit is locked on a channel. It has channel SEEK capability and is compatible with mono or stereo earphones.

More Details

Back-Ordered

$209.00

6 Mos. Promo Financing^*

Learn More

Frequency

216 MHz72 MHz

True Know-How

Ask Our Experts

877.502.6580

Listen Technologies LR-400-072 Overview

80 dB signal-to-noise ratio (SNR)

Listen receivers are digitally-tuned so the transmission won't drift

Look & Listen LCD shows channel, battery status, signal strength, and programming information

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

UPC: 819267022188

Listen Technologies LR-400-072 Specs

RF Specification

RF Frequency Range	72.025 to 75.950 MHz
Number of Channels	17 wide band, 40 narrow band
Sensitivity	0.6 uV typical, 1 uV maximum for 12 dB SINAD
Frequency Accuracy	± .005% stability +32 to 122°F (0 to 50°C)
Antenna Type	Uses earphone cable
Squelch	Programmable in 20 steps, automatic on loss of RF signal

Audio

Frequency Response	System: 50 Hz to 15 kHz (±3 dB)
Signal to Noise Ratio	System, A-Weighted: SQ enabled 80 dB, SQ disabled 60 dB
System Distortion	<2% total harmonic distortion (THD) at 80% deviation
Audio Output Jack	3.5 mm connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 ohm

Controls

User Controls	Channel UP/DOWN, SEEK (all controls except volume are lockable)
Programming	Channel lock, squelch

Indicators

LEDs	Red, illuminated when unit is on, flashes when batteries are low or to indicate charging, flashes when locked and SEEK is pushed
LCD	Channel designation,battery level, battery charging, RF signal strength and channel lock

Power

Battery Type	2 x AA batteries, alkaline or NiMH
Battery Life	30 hours alkaline, 15 hours NiMH rechargeable
Battery Charging Time	Fully automatic, 13 hours
Power Supply	I/P 120 VAC, O/P 7.5 VDC 250 mA, drop in contact points for use with charging cases
Power Supply Connector	0.09 OD by 0.02" ID (2.3 OD by 0.7 mm ID}, barrel type connector 7.5 VDC, center positive <250 mA, drop in contact points for use with Listen charging cases
Battery	12 VDC, connected via terminal block
Battery Charging	Trickle charge of optional 12 VDC battery through terminal block connection
Compliance	RoHS, WEEE, UL, PSE, CE, CUL, TUV, CB

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

Color	Dark gray with white silk screening
Doors	Manually lockable, SEEK/channel select behind the door
Dimensions	4.25 x 2.75 x 1.5" (10.8 x 7 x 3.8 cm)
Weight	Unit with Batteries: 5.8 oz (164 g)

Packaging Info

Package Weight	0.4 lb
Box Dimensions (LxWxH)	6 x 4.55 x 2.05"

See any errors on this page? Let us know

YOUR RECENTLY VIEWED ITEMS

Browsing History