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Signal Processing Systems : Receivers & Transmitters (Wired) : Listen Technologies Corp. - LT-803-072-01
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Stationary 3-Channel RF Transmitter (72 MHz)
Series: FM
Model: LT-803-072-01
- Highlights
- Economical price -- backed by Listen's exceptional service and support.
- Three (3) channels -- makes it simple to install, manage and use.
- 100 % Digital -- Listen transmitters are digitally-tuned so the transmission won't drift.
- Limited Lifetime Warranty.
Product Info
Tech Specs
Documents
The LT-803-072 Stationary 3-Channel RF Transmitter can be used for assistive listening in a variety of venues. The transmitter offers universal inputs ensuring your ability to interface with any audio source i.e. mixer, microphone, IPod, or CD. The signature Look & Listen LCD shows channel, lock, and RF power. The LT-803-072 comes with a power supply (LA-207).
Includes
LT-803-072 Stationary 3-Channel RF Transmitter (72 MHz)
Power Supply
Quick Reference Card
Limited Lifetime Warranty Program Card
- Highlights
- Economical price -- backed by Listen's exceptional service and support.
- Three (3) channels -- makes it simple to install, manage and use.
- 100 % Digital -- Listen transmitters are digitally-tuned so the transmission won't drift.
- Limited Lifetime Warranty.
- Look & Listen: LCD shows channel, channel lock, and signal strength.
- Reliable clear sound quality - 62 dB Signal-to-noise ratio (SNR).
- Balanced/Unbalanced Inputs -- you can interface with any audio source on the market.
- Designed for installation -- rack mountable with optional remote antennas and rack mount kit make installation easy and service reliable.
- Auto Processor -- to condition the audio for voice/music prior to transmission.
- VU level meter and test tone -- simply makes the installation easier to set-up.
- 30-day no obligation demonstrations available.
- Many accessory options make Listen products ideal for a wide range of applications.
- Wireless Receiver Transmission - RF
- Wireless - Yes
- Spec Sheet available - Yes
- Minimum Frequency Response (Bandwidth): 50 Hz
- Maximum Frequency Response (Bandwidth): 15 kHz
- RF Frequency Range: (A) 72.100, (E) 72.900, (H) 75.900
- Number of Channels: 3 wide band
- Frequency Accuracy: ± .005 % stability 0 to 50 degrees C (32 to 122 degrees F)
- Transmitter Stability: 50 ppm
- Transmitter Range: 1,500 (457.20) feet (m)
- Output Power: 80,000 uV At 3m (20mW)
- Antenna: Several available. See www.ListenTech.com for details
- Antenna Connector: BNC
- Compliance: FCC Part 15, Part 90, Industry Canada
- Frequency Response: 50 Hz - 15 kHz (±3dB) All system specifications are end-to-end .
- System Signal to Noise Ratio: 80 dB (A - Weighted)
- System Distortion: <2 % Total harmonic distortion (THD) at 80% deviation.
- Audio Input 1: Rear panel, one (1) Female XLR and ¼ 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 (Process): 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
- Combined Audio Output (Mix): Input 1 and input 2, mixed output (rear panel), two (2) phono connectors, unvalanced, -10 dBu nominal output level, +15 dBu maximum, impedance 10 ohm
- Headphone Output (Monitor): Front panel, one (1) 3.5 mm (0.14) stereo connector, unbalanced, adjustable output level, +3 dBu maximum, impedance 10 ohm
- 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 processor
- Programming: Process on/off, channel lock
- Input 1, Input 2, Mix Level, VU: 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 Display: Channel designation, lock status, RF power level (front panel)
- Test Tone: Red LED illuminates when test tone enabled
- Power Supply: In-line power supply, Listen part number LA-207
- Power Supply Input: Input: 100-240 VAC, 50-60 Hz, 0.4 A
- Power Supply Output: Output: 12 VDC, 1.3 A, 15.6 W
- Power supply connector: Output Connector: 0.02 in (5.0 mm) OD, 0.01 in. (2.5 mm) ID, barrel type
- Power Supply Compliance: UL, CE, GS, TUV, RoHS
- Dimensions ( H x W x D ): 1.75 x 8.50 x 9.13 in (4.5 x 21.5 x 23 cm) in (cm)
- Maximum load protection: Dark Grey with white silk screening
- Unit Weight: 2.6 (1.2) lbs (kg)
- Unit Weightwith LA-207 Power Supply: 4.5 (2.0) lbs (kg)
- Shipping Weight: 6.0 (2.7) lbs (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, optional rack mount kit available (LA-326)
- Temperature - Operation: -10 to +40 (14 to 104) degrees C (degrees F)
- Temperature - Storage: -20 to +50 (-4 to 122) degrees C (degrees F)
- Humidity: 0 to 95 % Relative humidity, non-condensing
- x:
LT-803-072 Data Sheet
816 kb
- Data Sheet
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Contact InSight Systems Group Pty Ltd
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InSight Systems Group Pty Ltd
8/170 Rooks Road
Vermont, Victoria 3133
Australia
1300 369 451
www.insightsystems.com.au
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Listen Technologies Corp.
Model: LT-803-072-01
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