Listen Technologies Ultimate Level III Stationary RF System (72 MHz)

Listen Technologies Ultimate Level III Stationary RF System (72 MHz)

Listen Technologies Ultimate Level III Stationary RF System (72 MHz)

B&H # LILS52072 MFR # LS-52-072
Listen Technologies Ultimate Level III Stationary RF System (72 MHz)

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Important Notice: This item is non-cancelable and non-returnable
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Expected availability: 7-14 business days 
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Not eligible for Free Expedited Shipping

Mount Type: Rack-Mount Kit | Universal Antenna Kit

Top-Mount

Not available with current selections

Rack-Mount Kit | Universal Antenna Kit

Accessories: Rechargeable Batteries | Charging Case

Alkaline Batteries

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Rechargeable Batteries | Charging Case

Frequency: 72 MHz

72 MHz 216 MHz

Special Order

$0.00 Tax Collected Outside NY

You Pay: $2,009.00

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  • 1Description

The 72 MHz Ultimate Level III Stationary RF System from Listen Technologies is designed for maintaining assistive listening compliance in venues with up to 100 seats. It includes one RF Transmitter, one Universal Antenna Kit, one Universal Rack Mounting Kit, four Portable Programmable Display RF Receiver, four Ear Speakers, two Neck Loops, one 6.6' Dual-RCA to Dual-RCA Cable, eight Rechargeable AA NiMH batteries, one 4-Unit Portable RF Product Charging/Carrying case, and one Assistive Listening Notification Signage Kit.

  • Portable Programmable Display RF Receiver (72 MHz)

    The Portable Programmable Display RF Receiver from Listen Technologies is a 72 MHz receiver. It can receive up to 57 channels and has a Look & Listen LCD Display that shows programming status, channel, lock, battery level, and RF signal strength. Channel selector buttons are located on the front of the unit. It has channel SEEK capability and is compatible with mono or stereo headsets. It takes AA batteries (alkaline or NiMH rechargeable). SmartCharge capabilities prevent overcharging.

    80 dB signal-to-noise ratio (SNR)
    57 channels
    Unneeded channels can be locked so this receiver will access only one or more channels of your choice
    Receiver is digitally-tuned so the transmission won't drift
    Uses standard alkaline or nickel-metal hydride (NiMH) batteries
    Built in SmartCharge won't allow batteries to overcharge
    Transformer charging plug
  • LA-164 Ear Speaker

    The LA-164 Ear Speaker from Listen Technologies is designed to fit easily over your ear. It's constructed of hard plastic, making it easy to clean. The earpiece can be used at venues where it can be continuously cleaned and re-used, or with hearing aids.

    Easily cleaned
    Single ear clip does not mess up hair
    Strong volume output
    The receiver's antenna is built into the headphone cord
  • LA-166 Neck Loop

    The LA-166 Neck Loop from Listen Technologies is designed as a wireless connection for hearing aids equipped with a "T" coil. Simply hook the loop into the wireless receiver and slip it around your neck. The "T" coil will pick up the sound and amplify the transmitted sound into your ear.

    Use with any hearing aid equipped with a "T" coil
    Use with any Listen Technologies' receivers
    The receiver's antenna is built into the headphone cord
  • LA-304 Assistive Listening Notification Signage Kit

    The LA-304 Assistive Listening Notification Signage Kit from Listen Technologies provides venues with signage identifying the availability of assistive listening devices. It can be easily displayed in a window using the included static cling window sticker.

    Informs people that assistive listening devices are available
    Allows you to place a hard placard or static cling for the window
  • LA-317-01 4-Unit Portable RF Product Charging/Carrying Case (Grey)

    The grey LA-317-01 4-Unit Portable RF Product Charging/Carrying Case from Listen Technologies is compatible with the company's LT-700, LR-200, LR-300, LR-400, and LR-500 series products. It is designed with 4 separate slots for storing and charging your RF devices, as well as individual earphone slots to prevent cable tangling. A power cable connects the case to a standard electrical outlet, and the units will automatically turn off once they are fully charged. There is a large pocket for storing the headsets and any additional accessories. Durable latches with included keys allow you to lock the case for additional security. The case can be carried using the metal handle or by using the included detachable shoulder strap.

    Sturdy case with hard foam interior and durable latches
    Stores up to 4 receivers or portable transmitters
    Small pocket stores earphones and/or other accessories
    Built-in SmartCharge technology prevents overcharging devices
    Case comes with keys and can be locked for security
    Detachable nylon carrying strap
In the Box
Bundle Items
  • Limited Lifetime Warranty
  • Limited 90-Day Warranty
  • Limited 90-Day Warranty
  • Hard Plaque
  • Static Cling Window Sticker
  • Limited 90-Day Warranty
  • Power Supply
  • Set of Keys
  • Shoulder Strap
  • Limited 1-Year Warranty

Also Includes

  • 6.6' Dual-RCA to Dual-RCA Cable
  • Limited Lifetime Warranty
Table of Contents
  • 1Description
  • Portable Programmable Display RF Receiver (72 MHz)
    RF Specification
    RF Frequency Range 72.025 to 75.95 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 SQ enabled: 80dB; SQ disabled 60dB
    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, 32 Ohms
    Controls
    User Controls Channel up/down, SEEK, volume, SQ enable/disable
    Programming Channel lock, squelch, channel lock out
    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, lock status, signal strength indication, programming
    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
    Compliance RoHS, WEEE, UL, PSE, CE, CUL, TUV, CB compliant
    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
    Compliance and Approvals
    RF FCC Part 15, Industry Canada
    Physical
    Color Dark gray with white silk screening
    Doors Manually lockable, up, down, and power buttons through door, and other controls behind door
    Dimensions 3 x 5 x 1" (7.6 x 13 x 2.5 cm)
    Weight Unit: 3.9 oz (111 g) Unit with Batteries: 5.8 oz (164 g)
    Packaging Info
    Box Dimensions (LxWxH) 6.0 x 4.5 x 2.1"
  • LA-164 Ear Speaker
    Connections 1 x 3.5 mm Stereo
    Frequency Response 20 Hz to 20 kHz
    Impedance 32 Ohms ±15% @ 1 kHz
    Input Sensitivity Headset: 115 dB ±4 dB @ 1 kHz, 1 mW
    Power Input Rated: 50 mW
    Maximum: 100 mW
    Approvals and Compliance RoHS
    Cable Length 36.0" / 91.4 cm
    Weight 4.0 oz / 113.4 g
    Packaging Info
    Box Dimensions (LxWxH) 2.3 x 2.3 x 1.5"
  • LA-166 Neck Loop
    Compatibility Any hearing aid with a "T" coil
    All of Listen Technologies' receivers
    Frequency Response 20 Hz to 20 kHz
    Impedance 12 Ohms ±15% @ 1 kHz
    Power Input Rated: 75 mW
    Maximum: 2 W
    Input Sensitivity Headset: 110 dB ±4 dB @ 1 kHz, 1 mW
    Magnetic Field Strength 100 mA/m 6.0" / 15.2 cm above loop at 85 µW input
    Connections 1 x 3.5 mm Stereo
    Approvals and Compliance RoHS, IEC 60118-4
    Cable Length 22.0" / 55.9 cm
    Loop: 33.0" / 83.8 cm
    Dimensions 1.4 x 1.1 x 0.6" / 3.7 x 2.8 x 1.5 cm
    Weight 1.7 oz / 46.8 g
    Packaging Info
    Box Dimensions (LxWxH) 6.1 x 6.0 x 1.6"
  • LA-304 Assistive Listening Notification Signage Kit
    Dimensions Hard plaque: 6.0 x 8.0" / 15.2 x 20.3 cm
    Soft cling: 6.0 x 7.9" / 15.2 x 19.9 cm
    Weight 6.0 oz / 170.1 g
    Packaging Info
    Box Dimensions (LxWxH) 8.3 x 6.4 x 0.2"
  • LA-317-01 4-Unit Portable RF Product Charging/Carrying Case (Grey)
    Compatibility Listen Technologies LT-700, LR-300, LR-200, LR-400, LR-500
    Capacity 4 Units
    Power Power Supply Input: 100 to 240 VAC, 50 to 60 Hz, 1200 mA
    Power Supply Output: 7.5 VDC, 4 A, 30 W
    Power Cord Length: 12.0' / 3.7 m with line cord
    Power Supply Compliance: UL, CE, GS, TUV, RoHS
    Approvals and Compliance Safety: RoHS
    Material Exterior: hard case
    Interior: foam
    Shoulder strap: nylon
    Dimensions 7.5 x 11.8 x 3.8" / 19.1 x 30.0 x 9.5 cm
    Shoulder Strap Length: adjustable 33.0 x 53.0" / 83.8 x 134.6 cm
    Weight 2.6 lb / 1.2 kg
    Packaging Info
    Box Dimensions (LxWxH) 12.8 x 9.5 x 4.7"

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