Listen Technologies LS-56-216 Listen iDSP Advanced Level I Stationary RF System, LT-800-216 Transmitter, 4x LR-5200-216 Receiver, 216 MHz

SKU: LTLS56216 MFR: LS-56-216
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Key Features

  • Crystal-clear audio: Experience superior sound quality with this assistive listening system.
  • Ensure ADA compliance: Perfect for venues needing to meet accessibility requirements.
  • Versatile applications: Ideal for theaters, classrooms, and conference rooms needing audio solutions.
  • Long-lasting battery: Enjoy up to 8 hours of continuous use with the efficient receiver.
  • Easy to use: Simple setup and operation make this system user-friendly for all attendees.
  • Reliable RF transmission: Provides a range up to 3,000 ft, ensuring broad coverage for your events.
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Listen Technologies LS-56-216 Specifications

Transmitter: Audio

Transmitter: Audio

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  • Frequency Response

    50 Hz - 15 kHz ( +/-3 dB)

  • Signal-to-Noise Ratio

    SQ enabled 70 dB, SQ disabled 50 dB

  • Audio Input 1

    Rear panel, one (1) Female XLR or 1/4 in combo connector, balanced, 0 / -55 dBu (line/mic) nominal input level adjustable, -30 / +21 dBu (line/mic) maximum input level, impedance 20k / 1k ohm (line/mic), phantom power +12 VDC

  • Audio Input 2

    Rear panel, two (2) phono connectors, unbalanced, -10 / +10 dBu nominal input level adjustable, +30 dBu maximum, impedance 100k ohm

  • Audio Processing

    Compression can be turned on/off, slope internally adjustable from 1:1 to 4:1, default 2:1

  • Contour

    Cuts and boosts frequencies above 5 kHz

  • Distortion

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

  • Audio Output

    Input 1 and input 2, mixed output (rear panel), two (2) phono connectors, unbalanced, -10 dBu nominal output level, +15 dBu maximum, impedance 10 ohm

  • Headphone Output

    Front panel, one (1) 3.5mm (0.14") stereo connector, unbalanced, adjustable output level, +3 dBu maximum, impedance 10 ohm

Transmitter: Controls

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  • User Controls

    Front Panel: Power, test tone on/off, channel up/down, input levels, mix level, contour, monitor volume controlRear Panel: Input 1 Level, (Line, Mic, Mic-Phantom Power), Input 2 level (-10 / +10 dBu), RF power level (low, mid, high)

  • Internal Adjustments

    Compression ratio for audio processor

  • Programming

    SQ on/off, process on/off, channel lock

Transmitter: Indicators

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  • LCD

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

  • Audio Input Status LEDs

    Indicates Input 1, Input 2, and Mix audio levels; 10 segment LED's (8 green, 2 red)

  • Processing

    Indicated by a green LED when on (front panel)

  • Test Tone

    Red LED illuminates when test tone is enabled

  • RF Power

    Indicated on the LCD (low, mid, high)

Transmitter: RF

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  • Frequency Range

    216.0125 - 216.9875 MHz

  • Number of Channels

    19 wide band, 38 narrow band

  • Frequency Accuracy

    +/- .005% stability +32 Degree to +122 Degree F (0 Degree to +50 Degree C)

  • Antenna Type

    Various antennas available

  • Transmitter Stability

    50 PPM

  • Transmission Range

    Up to 3,000 ft. (914 m)

  • Antenna Connector

    BNC

  • Output Power

    100 mW (max allowed by FCC)

  • Number of Simultaneous Transmitters

    3

Transmitter: Power

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  • Power Supply

    In line power supply, Listen part number LA-207 (Line cord is determined by the each Country's AC power standards)

  • Power Supply Input

    100-240 VAC, 50-60 Hz, 0.4 A

  • Power Supply Output

    12 VDC, 1.3 A, 15.6 W

  • Power Supply Connector

    0.02" (5.0mm) OD, 0.01" (2.5mm) ID, barrel type

  • Compliance

    UL, CE, GS, TUV, RoHS

Transmitter: Environmental

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  • Temperature - Operation

    14 Degree F (-10 Degree C) to 104 Degree F (+40 Degree C)

  • Temperature - Storage

    -4 Degree F (-20 Degree C) to 122 Degree F (+50 Degree C)

  • Relative Humidity

    0 to 95% relative humidity, non condensing

Transmitter: Compliance

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  • Safety

    RoHS

  • RF

    FCC Part 15, Part 90, Industry Canada

Transmitter: Physical

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  • Color

    Dark Gray with white silk screening

  • Rack Mounting

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

  • Compatability

    LA-130, LA-326, LA-277, LA-304, LR-100-216, LR-400-216, LR-500-216, LR-5200-216-P1, LR-5200-216, LR-4200-216-P1, LR-4200-216, LP-40-216, LP-41-216, LP-50-216, LP-51-216, LA-303

  • Dimensions (W x H x D)

    8.50 x 1.75 x 9.13" (21.5 x 4.5 x 23cm)

  • Weight

    2.6 lb (1.2kg)
    With Power Supply: 3.5 lb (1.6kg)

Receiver: Audio

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  • System Distortion

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

  • Output/s

    Two (2) 3.5mm (0.14") connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 ohm

  • System Frequency Response

    50 Hz - 15 kHz ( +/-3 dB)

  • System Signal to Noise Ratio

    SQ enabled 70 dB, SQ disabled 50 dB

Receiver: Controls

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  • User Controls

    Power, up/down volume, Listen button for end user channel selection

  • Programming

    Via software and USB port

  • Set-up Controls

    Press and hold up/down volume buttons for 5 seconds to enter channel adjust, use up/down to select channel

Receiver: Indicators

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  • LEDs

    White, illuminated when unit is on, flashes when batteries are low or to indicate charging, solid when fully charged

  • Display

    Channel designation, battery level, unit number, charging status

Receiver: RF

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  • Frequency Range

    216.0125 - 216.9875MHz

  • Number of Channels

    19 wide band, 38 narrow band

  • Sensitivity

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

  • Frequency Accuracy

    +/- .005% stability 32 to 122 Degree F (0 to 50 Degree C)

  • Squelch

    Programmable in 20 steps, automatic on loss of RF signal

  • Antenna Type

    Uses ear phone/neck loop lanyard and short ear phone cable or standard earphone cable

Receiver: Power

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  • Power Supply

    Micro USB connector, 5 V, 500 mA

  • Battery Type

    Lithium-ion

  • Battery Life

    8 Hours of continuous use

  • Battery Charging Time

    Fully charged in 2 Hours

Receiver: Environmental

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  • Temperature - Operation

    14 to 104 Degree F (-10 to 40 Degree C)

  • Temperature - Storage

    (-)4 to 122 Degree F (-20 to 50 Degree C)

  • Relative Humidity

    0 to 95% relative humidity, non-condensing

Receiver: Compliance

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  • Standards

    FCC Part 15, Part 90, Industry Canada, RoHS

Receiver: Physical

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  • Compatibility

    LT-800-216-01, LT-700-216

  • Color

    Dark Gray

  • Dimensions (H x W x D)

    Without Belt Clip: 3.75 x 2.0 x 0.64" (9.6 x 5.0 x 1.7cm)
    With Belt Clip: 3.75 x 2.0 x 0.80" (9.6 x 5.0 x 2.1cm)

  • Weight

    Without Batteries: 1.6 oz (45.4g)
    With Batteries: 2.4 oz (68.1g)

About Listen Technologies LS-56-216

Be at the forefront of audio technology with the LS-56-216 Listen iDSP Advanced Level I Stationary RF System from Listen Technologies. This comprehensive package includes the high-quality LT-800-216 216 MHz transmitter, a telescoping antenna, and four innovative LR-5200-216 Advanced iDSP receivers.

Designed for immediate installation and operation, this system offers exceptional audio performance and clarity, boasting 20 dB less noise than other RF receivers in the market. Each unit provides multiple channel options, making it an ideal solution for venues requiring language interpretation or alternate audio streams.

The LR-5200-216 receivers are powered by rechargeable Lithium-ion batteries, offering long life and significant cost savings. These batteries can be fully recharged within a mere 2.5 hours, ensuring your system is always ready to deliver superior sound quality.

The LS-56-216 system comes complete with universal ear speakers, neck loops/lanyards, a 4-port USB charger, and an assistive listening notification signage kit. This ensures your venue meets the needs of your customers and remains compliant with regulations.

The system is capable of broadcasting on 57 channels and is frequency agile. The RF receiver can receive on 57 wide and narrow band channels, and the device features a programmable multi-function Listen button that can be tuned to your venue's desired channels.

The receiver boasts a signal-to-noise ratio of 70 dB or greater and an audio frequency response of 50 Hz - 15 kHz (+/-3 dB). It employs unique DSP SQ noise reduction technology and a programmable squelch circuit. The multi-functional display indicates battery status, inventory number, and channel.

The device can be worn with a lanyard or belt clip and features an integrated DSP driven neck loop that sends optimized audio signals directly to hearing aids and cochlear implants equipped with telecoils.

The LS-56-216 system is equipped with a USB connector for inventory control, setup, charging, and firmware upgrades. It incorporates automatic battery charging circuitry and uses a non-proprietary Lithium-ion battery.

Experience the advanced, durable, and comprehensive solution for listening centers with the LS-56-216 Listen iDSP Advanced Level I Stationary RF System.

Listen Technologies LS-56-216 Features

  • Fully equipped 216 MHz RF system with transmitter and four LR-5200-216 advanced iDSP receivers
  • LT-800-216 transmitter and telescoping antenna kit included for quick setup in nearly any location
  • Lithium-ion rechargeable batteries in each receiver for long service and added affordability
  • Includes four universal ear speakers and two integrated neck loops/lanyards
  • Four-port USB charger, compliance signage, and RCA cable also included for immediate set up

Product Documents

User Manual

Key Features

  • Crystal-clear audio: Experience superior sound quality with this assistive listening system.
  • Ensure ADA compliance: Perfect for venues needing to meet accessibility requirements.
  • Versatile applications: Ideal for theaters, classrooms, and conference rooms needing audio solutions.
  • Long-lasting battery: Enjoy up to 8 hours of continuous use with the efficient receiver.
  • Easy to use: Simple setup and operation make this system user-friendly for all attendees.
  • Reliable RF transmission: Provides a range up to 3,000 ft, ensuring broad coverage for your events.

What's in the box:

  • 1x LT-800-0216 Stationary RF Transmitter (216 MHz)
  • 1x LA-102 Telescoping Top Mounted Antenna (216 MHz)
  • 4x LR-5200-216 Intelligent DSP RF Receiver (216 MHz)
  • 4x LA-401 Universal Ear Speaker
  • 2x LA-430 Intelligent Earphone/Neck Loop Lanyard
  • 1x LA-423 4-Port USB Charger
  • 1x LPT-A107-B Dual RCA to Dual RCA Cable 6.6' (2m)
  • LA-304 Assistive Listening Notification Signage Kit Including (Hard Plaque+Static Cling Window Sticker)
  • Listen Technologies Lifetime Limited Warranty