Listen Technologies LS-54-072 iDSP Prime Level II Stationary RF System, 72MHz

Description: Listen makes it easy to add assistive listening to your venue with their Prime level packaged systems. A Prime level II system, the LS-54-072 expands upon the LS-53 system by adding a universal antenna and rack mount kit. The included LR-4200 iDSP (intelligent digital signal processing) receiver means users with tele-coil hearing devices will enjoy an improved listening experience, and dual 3.5mm outputs allow two listeners to share a single unit. An OLED display shows device settings, channel information, and battery level, allowing you to check system status at a glance. The LS-54 includes all of the needed system components and compliance verification you need to function right out of the box. After a simple set up you'll have a system that's suited to a wide range of audio applications lecture halls, public meeting rooms, playhouses, theaters, and more. Universal inputs on the transmitters ensure you can use the LS-54 with your preferred audio source; mixer, microphone, iPod or CD. Your users will enjoy Listen's Super Quiet technology that delivers audio with 20dB less noise than competing systems, leaving them with a more memorable overall experience. The LS-54-072 comes with Listen's LR-4200 receiver that operates only in the 72 MHz frequency range.Listen Technologies LS-54-072 Includes:One (1) LT-800-072-01 Stationary RF Transmitter (72 MHz)One (1) LA-122 Universal Antenna Kit (72 MHz and 216 MHz)One (1) LA-326 Universal Rack Mounting KitFour (4) LR-4200-072 Intelligent DSP RF Receiver (72 MHz)Four (4) LA-401 Universal Ear SpeakerTwo (2) LA-430 Intelligent Earphone/Neck Loop LanyardOne (1) LA-423 4-Port USB ChargerOne (1) LPT-A107-B Dual RCA to Dual RCA Cable 6.6 ft.(2 m)One (1) LA-304 Assistive Listening Notification Signage KitListen Technologies LS-54-072 Features:Advanced DSP SQT noise reduction technology delivers 20 dB less noise and hiss than any other listening deviceIntegrated neck loop / lanyard with DSP loop driver improves the listening experience for T-coil usersSmallest device of its kind makes it easier to wear and for venues to dispense, store and maintainLimited Lifetime Warranty with hassle-free supportAdvanced green battery technology dramatically reduces costs of ownership and hassles while reducing the number of batteries in the landfillEnsures public venues deliver an exceptional listening experience while meeting new legislative requirements for assistive listeningListen Technologies LS-54-072 Specifications:LT-800-072-01 Transmitter:Audio:Frequency Response: 50 Hz - 15 kHz (+/- 3 dB)Signal-to-Noise Ratio: SQ enabled 80 dB, SQ disabled 60 dBDistortion: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 20 kOhms (line) /1 kOhms (mic), phantom power +12 VDCAudio Input 2: Rear panel, two (2) phono connectors, unbalanced, -10 / +10 dBu nominal input level adjustable, +30 dBu maximum, impedance 100 kOhmsAudio Processing: Compression can be turned on/off, slope internally adjustable from 1:1 to 4:1, default 2:1Contour: Cuts and boosts frequencies above 5 kHzAudio 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 OhmsHeadphone Output: Front panel, one (1) 3.5 mm (0.14 in.) stereo connector, unbalanced, adjustable output level, +3 dBu maximum, impedance 10 OhmsControls:User Controls: Front Panel: Power, test tone on/off, channel up/down, input levels, mix level, contour, monitor volume control Rear 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 processorProgramming: SQ on/off, process on/off, channel lockIndicators: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)RF Power: Indicated on the LCD (low, mid, high)LCD: Channel designation, lock status, RF power level, programming (front panel)Test Tone: Red LED illuminates when test tone is enabled.RF:Frequency Range: 72.025 - 75.950 MHzNumber of Channels: 17 wide band, 40 narrow bandNumber of Simultaneous Transmitters: 6Frequency Accuracy: +/- .005% stability +32º to +122 ºF (0º to +50 ºC)Transmitter Stability: 50 PPMTransmission Range: Up to 1,500 ft. (457 m)Output Power: 80,000 uV at 3 mAntenna Type: Various antennas availableAntenna Connector: BNCPower:Compliance: UL, CE, GS, TÜV, RoHSPower 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 APower Supply Output: 12 VDC, 1.3 A, 15.6 WPower Supply Connector: 0.02" (5.0mm) OD, 0.01" (2.5mm) ID, barrel typePhysical:Dimensions (HxWxD): 1.75" x 8.50" x 9.13" (4.5cm x 21.5cm x 23cm)Color: Dark Grey with white silk screeningWeight: 2.6 lbs. (1.2 kg)Unit Weight with Power Supply: 3.5 lbs. (1.6 kg)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, rack mount (LA-326)Environmental:Temperature - Operation: -10 ºC (14 ºF) to +40 ºC (104 ºF)Temperature - Storage: -20 ºC (-4 ºF) to +50 ºC (122 ºF)Relative Humidity: 0 to 95% relative humidity, non condensingCompliance:Safety: RoHSRF: FCC Part 15, Part 90, Industry CanadaLR-4200-072 Receiver:Audio:System Frequency Response: 50 Hz - 15 kHz (+/- 3 dB)System Signal to Noise Ratio: SQ enabled 80 dB, SQ disabled 60 dBSystem Distortion:Output/s: Two (2) 3.5 mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 OhmsControls:User Controls: Power, up/down volumeSet-up Controls: Press and hold up/down volume buttons for 5 seconds to enter channel adjust, use up/down to select channelProgramming: Via software and USB portIndicators:Display: Channel designation,battery level, unit number, charging statusLEDs: Flashes when batteries are low or to indicate charging, solid when fully chargedRF:Frequency Range: 72.0250 - 75.9500 MHzNumber of Channels: 17 wide band, 40 narrow bandSensitivity: 0.6uV typical, 1 uV maximum for 12 dB sinadFrequency Accuracy: +/- 0.005% stability 32 to 122 ºF (0 to 50 ºC)Antenna Type: Uses ear phone/neck loop lanyard and short ear phone cable or standard earphone cableSquelch: Programmable in 20 steps, automatic on loss of RF signalPower:Battery Life: 8 Hours of continuous usePower Supply: Micro USB connector, 5 V, 500 mABattery Type: Lithium Ion 3.7 Vdc, 1200 mAhBattery Charging Time: Fully charged in 2.5 HoursPhysical:Dimensions (HxWxD): 3.75" x 2.00" x 0.64" (9.6 x 5 x 1.7 cm)Dimensions with Belt Clip: 3.75" x 2.00" x 0.80" (9.6 x 5.0 x 2.1 cm)Unit Weight: 1.60 oz. (45 g)Unit Weight with Batteries: 2.40 oz. (68 g)Shipping Weight: 3.20 oz. (91 g) with 1.0 lbs. (454 g) minimumColor: BlackEnvironmental:Temperature - Operation: 14 to 104 ºF (-10 to 40 ºC)Temperature - Storage: (-)4 to 122 °F (-20 to 50 °C)Relative Humidity: 0 to 95% relative humidity, non-condensingCompliance Standards: FCC Part 15, Part 90, Industry Canada, RoHS

Price: 2199 USD

Location: Verona, Wisconsin

End Time: 2025-01-21T20:44:20.000Z

Shipping Cost: 0 USD