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Overview

Start your assistive listening setup affordably with the LP-3CV-072 3-Channel RF Value Package. Meeting the basic assistive listening needs for classrooms, theaters, business meetings, training sessions, and more, the LP-3CV-072 includes our LT-803 stationary transmitter, four LR-200 3-channel receivers, a 90-degree helical antenna, ear buds, and a signage kit for full compliance in a basic system.

Includes

One (1) LT-803-072 Stationary 3-Channel RF Transmitter (72 MHz)
One (1) LA-123 90° Helical Antenna (72 MHz)
Four (4) LR-200-072 Standard 3-Channel RF Receiver (72 MHz)
Four (4) LA-161 Single Ear Bud
One (1) LA-304 Assistive Listening Notification Signage Kit

Highlights

  • Economical price – backed by Listen’s exceptional service and support
  • Three channels – makes it simple to install, manage and use
  • Reliable clear sound quality – 62 dB SNR
  • Ensures public venues meet ADA requirements
  • 30-day no obligation demonstrations available
Configurations & Architectural Specs

Configurations

LP-3CV-072-01 Listen 3-Channel RF Value Package (72 MHz) (North America)

Architectural Specs

Furnish and install an RF wireless assistive listening system for use by the hearing-impaired. The assistive listening system (ALS) shall be capable of broadcasting on 3 wide band channels and be frequency agile. The ALS system shall have 62dB SNR or greater, end-to-end. Receivers shall be frequency agile to 3 wide band frequencies set with a “channel select” switch. The receivers will incorporate a stereo headset jack that allows the user to plug in either a mono or stereo headset and listen to audio normally. The receivers shall incorporate automatic battery charging circuitry for recharging of Ni-MH batteries. Listen Technologies Corporation LP-3CV-072-01 products are specified.
Product Specifications
SpecificationLP-3CV-072-01

Audio

Frequency Response50 Hz - 15 kHz (±3 dB)
Signal-to-Noise Ratio62 dB (A Weighted)
Distortion< 2% total harmonic distortion (THD) at 80% deviation

RF

Number of ChannelsThree (3) Wide Band - (A) 72.100, (E) 72.900, (H) 75.900
Transmission Range600 ft. (182.88 m) (with LA-123 antenna)

Physical

Shipping Weight7 lbs. (3.1 kg)
Dimensions (H x W x D)Box Dimensions: 18 x 12 x 3 in. (45.72 x 30.48 x 7.62 cm)

Environmental

Temperature - Operation-10 ºC (14 ºF) to +40 ºC (104 ºF)
Temperature - Storage-20 ºC (-4 ºF) to +50 ºC (122 ºF)
Relative Humidity0 to 95% relative humidity, non-condensing

Compliance

RFFCC Part 15
Requirements
FAQ
QCan I purchase additional LR-200-072 receivers for my LP-3CV-072 system?
AYes! Order as many as needed. The additional receivers will need an ear bud (LA-161) or any other Listen earphones and batteries before being used.
QCan I use other antennas for my LP-3CV-072?
AYes. The LP-3CV-072 includes an LA-123 90° Helical Antenna (72 MHz) (rear mounted), but any of the other 72 MHz antennas will work with the system. Please see the list of accessories for all of the Listen antennas available.
QDoes the LP-3CV-072 include the rack mount?
ANo, but an LA-326 Universal Rack Mounting Kit is available for purchase. It is recommended that a remote antenna or Antenna Kit for Rack Mount (LA-125) is purchased to avoid interference from the rack.
QWhat is the transmission range of the LP-3CV-072 system?
ALine of site up to 122 m (400 ft.) using the LA-123 90° Helical Antenna (72 MHz). Up to 305 m (1,000 ft.) using other remote antenna options.
QWhat is the charge time of the LR-200-072 using two (2) NiMH batteries?
A10-12 hours under normal use.
QCan Listen's other 72 MHz receivers (LR-500-072, LR-400-072, and LR-300-072) be used with the LP-3CV-072 system?
AYes. For best results, be sure the SQ function (Super Quiet) is turned off on any of the other receivers. Also, be sure to tune the receiver to the correct channel being used. All of Listen's receivers (aside from the LR-200-072) can SEEK to find the best local 72-75 MHz transmission.
QWhat are the differences between the LR-200-072 and other Listen receivers?
AThe LR-200-072 offers three (3) frequencies and can be changed inside the door of the receiver via a switch. The LR-200-072 does not have an LCD screen, the ability to SEEK for open frequencies, SQ (Super Quiet), squelch or programmability. Also, the Signal to Noise is 62 dB compared to 80 dB on Listen's other receivers.
QWhat is the battery life of the LR-200-072?
A120 hours alkaline. 75 hours NiMH
QIs there a limit to the number of transmitters I can use in one room?
AYes. The 72 MHz LT-800-072 has a maximum of (8) eight.
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