Used Listen Technologies LS-54-216 Listen iDSP Prime Level II Stationary RF System, LT-800-216 Transmitter, 4x LR-4200-216 Receiver, LA-326 Rack Mount, 216 MHz

SKU: US1946999 MFR: LS-54-216
$1,942.00
New: $2,199.00
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What`s in the box:

  • LT-800-216 Stationary RF Transmitter (216 MHz)
  • 4x LA-401 Universal Ear Speaker
  • 2x LA-430 Intelligent Earphone/Neck Loop Lanyard
  • LA-423 4-Port USB Charger
  • LPT-A107-B Dual RCA to Dual RCA Cable (6.6'/2m)
  • 4x LR-4200-216 Intelligent DSP RF Receiver (216 MHz)
  • (See Specification Section for Additional Included Items)

INCLUDES FREE WARRANTY

  • This used item comes with a free 1-year warranty. ?
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Listen Technologies LS-54-216 Specifications

Includes

Includes

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  • Additional Included items

    LA-122 Universal Antenna Kit Including (Grounding Base + Mounting Bracket + Wall/Electrical Box Mounting Plate + Shorting Plate + Antenna Module + (25'/7.6m) Coaxial Cable (Terminated with BNC Connectors on Both Ends) + 2x Telescoping Antennae (216 MHz) + 2x Flexible Antenna (216 MHz) + 2x Hex Kep Nuts + 2x Fiber Washer + 4x Machine Screw (#8-32 x3/4") + 4x Tapping Screw (#8-1/2") + 4x Dry Anchors)

  • Additional Included items (Contd.)

    LA-326 Universal Rack Mounting Kit Including (Left Side Bracket + Right Side Long Bracket + Right Side Short Bracket + Dual Mount Center Bracket + 10x Machine Screws)

    LA-304 Assistive Listening Notification Signage Kit Including (Hard Plaque + Static Cling Window Sticker)

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

  • 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 - 216.9875 MHz

  • 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-54-216 Listen iDSP Prime Level II Stationary RF System

Experience the sophistication and advanced technology of the LS-54-216 Listen iDSP Prime Level II Stationary RF System. This high-quality, professional-grade system is designed with permanent installations in mind, providing everything you need to seamlessly integrate assistive listening into your business or venue while meeting all compliance requirements.

The system starts with the LT-800-216 Stationary RF Transmitter and LA-122 Universal Antenna Kit, allowing you to customize and rack mount the antenna for optimal system performance and setup, thanks to the included LA-326 Rack Mount. The package also includes four of our innovative LR-4200-216 iDSP Receivers, renowned for their superior audio performance.

To enhance the listening experience, the system comes with four universal ear speakers, two intelligent neck loops/lanyards, a four-port USB charger, an RCA cable, and a notification signage kit. These components work together to deliver an assistive listening system that stands out for its exceptional audio performance and immediate compliance.

The RF wireless assistive listening system is designed for use by the hearing-impaired, capable of broadcasting on 57 channels and being frequency agile. The RF receiver can receive on 57 wide and narrow band channels, with a signal-to-noise ratio of 70 dB or greater and an audio frequency response of 50 Hz - 15 kHz ( +/-3 dB).

Unique DSP SQ noise reduction technology is employed in the device, along with a programmable squelch circuit. The multi-functional display indicates battery status, inventory number, and channel. The device can be worn on a lanyard or belt clip, with the lanyard option integrating a DSP driven neck loop that automatically senses and sends optimized audio signals directly to hearing aids and cochlear implants equipped with telecoils.

The device also features a USB connector for inventory control, setup, charging, and firmware upgrades, and incorporates automatic battery charging circuitry using a non-proprietary lithium-ion battery. With 70dB SNR or greater, end-to-end, the LS-54-216 Listen iDSP Prime Level II Stationary RF System from Listen Technologies Corporation is the ideal choice for your professional audio needs.

Listen Technologies LS-54-216 Listen iDSP Prime Level II Stationary RF System Features

  • Complete 216 MHz RF system with transmitter and four iDSP receivers
  • LT-800-216 transmitter, universal antenna kit, and rack mount kit include everything needed for permanent installation and custom configuration
  • 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

Warranty Information

This used item has a FREE 1-year warranty. See details.

What's in the box:

  • LT-800-216 Stationary RF Transmitter (216 MHz)
  • 4x LA-401 Universal Ear Speaker
  • 2x LA-430 Intelligent Earphone/Neck Loop Lanyard
  • LA-423 4-Port USB Charger
  • LPT-A107-B Dual RCA to Dual RCA Cable (6.6'/2m)
  • 4x LR-4200-216 Intelligent DSP RF Receiver (216 MHz)
  • (See Specification Section for Additional Included Items)