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Listen Technologies LP-4VP-072-01 (72 MHz) DSP Value Package
Listen Technologies LP-4VP-072-01 72MHz DSP Value Package
$1,080.00

Listen Technologies LP-4VP-072-01 72MHz DSP Value Package

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SoundPro Item: 89953
MPN: LP-4VP-072-01
MSRP: $1,199.00
$1,080.00
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Start your assistive listening setup affordably with the LP-4VP-072 Assistive Listening DSP Value Package. Meeting the basic assistive listening needs for classrooms, theaters, business meetings, training sessions, and more, the LP-4VP-072 includes our LT-803 stationary transmitter, four LR-3200-072 receivers, a 90-degree helical antenna, earbuds, and a signage kit for full compliance in a basic system.

Listen Technologies LP-4VP-072-01 Features

  • 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
  • LT-803-072 Stationary 3-Channel RF Transmitter (72 MHz)1
  • LA-123 90° Helical Antenna (72 MHz)1
  • LR-3200-072 RF Receiver (72 MHz)4
  • LA-161 Single Ear Bud4
  • LA-304 Assistive Listening Notification Signage Kit1
  • LA-423 4-Port USB Charger1
  • LT-803-072-01
    • Audio
      • Frequency Response: 50 Hz - 15 kHz (±3 dB)
      • Signal-to-Noise Ratio: 62 dB (A-Weighted)
      • Audio Input 1: Rear panel, one (1) Female XLR and 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) 3.5 mm (0.14 in.) stereo connector, unbalanced, adjustable output level, +3 dBu maximum, impedance 10 ohm
    • Controls
      • 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: Process on/off, channel lock
    • Indicators
      • LCD Channel: Designation, lock status, RF power level (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)
    • RF
      • Frequency Range: (A) 72.100, (E) 72.900, (H) 75.900
      • Number of Channels: 3 wide band
      • Frequency Accuracy: ± .005% stability 0 to 50ºC (32 to 122º)
      • Antenna Type: Various antennas available
      • Transmitter Stability: 50 PPM
      • Transmission Range: Up to 305 m (1,000 ft.)
      • Antenna Connector: BNC, 50 Ohms (Use RG-58 < 100 ft or RG-8 > 100ft)
      • Output Power: 80,000 uV at 3 m
    • Power
      • 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: 5.0 mm (0.02 in.) OD, 2.5 mm (0.01 in.) ID, barrel type
      • Compliance: UL, CE, GS, TÜV, RoHS
    • Physical
      • Dimensions (WxHxD): 8.5x1.75x9.13" (21.5x4.5x23cm)
      • Color: Dark Grey with white silk screening
      • Unit Weight with Power Supply: 2 kg (4.5 lbs)
      • Shipping Weight: 2.7 kg (6 lbs)
      • 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)
      • Weight: 1.2 kg (2.6 lbs)
    • 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 condensing
    • Compliance
      • RF: FCC Part 15, Part 90, Industry Canada
  • LA-123 Antenna
    • Interconnections: BNC
    • RF
      • Frequency Range: 72.0250 - 75.9750 MHz
      • Number of Channels: 57 (17 wide, 40 narrow)
      • Typical Range: Range up to 122 m / 400 ft.
    • Physical
      • Length: 21 cm (8.25 in.)
      • Color: Dark Grey
      • Shipping Weight: 0.5 kg (1 lb)
      • Diameter: 1.1cm (0.44")
      • Weight: 45g (1.6 oz)
  • LR-3200-072 Basic DSP RF Receiver
    • Audio
      • System Distortion: < 1% total harmonic distortion (THD) at 80% deviation
      • Output(s): Two (2) 3.5 mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 50 mW maximum, impedance 32 ohm
      • System Frequency Response: 50 Hz - 15 kHz (±3 dB)
      • System Signal to Noise Ratio: SQ disabled 70 dB, SQ enabled 80 dB
    • Controls
      • 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
    • Indicators - LEDs: Flashes when batteries are low or to indicate charging, solid when fully charged
    • RF
      • Frequency Range: 72.0250 - 75.9500 MHz
      • Number of Channels: Basic Mode: 3 wide Band; Expand Mode: 17 wide band
      • Sensitivity: .6uV typical, 1 uV maximum for 12 dB sinad
      • Frequency Accuracy: ± .005% stability 32 to 122 ºF (0 to 50 ºC)
      • Squelch: Fixed level, automatic on loss of RF signal
      • Antenna Type: Uses earphone/neck loop lanyard and short ear phone cable or standard earphone cable
    • Power
      • Battery Type: Lithium Ion 3.7 Vdc, 1200 mAh
      • Battery Life: 24 Hours of continuous use
      • Battery Charging Time: Fully charged in 2.5 Hours
      • Power Supply: Micro USB connector, 5 V, 500 mA
    • Physical
      • Color: Black
      • Unit Weight: 1.6 oz. (45 g); with batteries 2.4 oz. (68 g)
      • Shipping Weight: 3.2 oz. (91 g) with 1.0 lbs. (454 g) minimum
      • Dimensions (HxWxD): 3.75x2x0.64" (9.6x5x1.7 cm); with belt clip: 3.75x2x0.8" (9.6x5x2.1 cm)
    • Environmental
      • 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-condensing
    • Compliance Standards: FCC Part 15 Class B, Industry Canada ICES-3 (B), RoHS
  • LA-161 Single Ear Bud
    • Audio
      • Frequency Response: 20 Hz - 20 kHz
      • Impedance: 32 ohm +/- 15% @ 1 kHz
      • Headset Input Sensitivity: 82 dB +/- 4dB @ 1 kHz, 1 mW
      • Rated Power Input: 10 mW
      • Max Power Input: 20 mW
    • Interconnections: 3.5 mm Mono
    • Physical
      • Color: Dark Grey
      • Shipping Weight: 1 lb. (0.5 kg)
      • Cable Length: 36 in. (92 cm)
      • Weight: 4 oz. (113 g)
    • Compliance
      • Safety: RoHS
  • LA-304 Signage Kit
    • Shipping Weight: 1 lb (0.5 kg)
    • Weight 6 oz. (170 g)
    • Dimensions Hard Plaque: 7x10” (178x254 mm); Soft Cling: 7x10” (178x254 mm)
  • LA-423 USB Charger
    • Power
      • Power Supply Input: 100-240 V, 50-60 Hz, 0.5 A
      • Power Supply Output: 5.0 VDC, 4.2 A
    • Physical
      • Color: Black
      • Shipping Weight: 1 lbs. (454g)
      • Cable Length: 36" (92cm)
      • Cable Type: 4 - USB to Micro USB Cables (LA-422)
      • Dimensions (HxWxD): 2.44x2.9x1.13" (62x74x29mm)
      • Unit Weight: 7.8 oz (221g)
    • Compliance Standards: UL, FCC, RoHS, CE. RCM

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