Listen Technologies LT-800-216-01 Transmitter
Offering outstanding audio clarity, digital signal strength, and 57 selectable channels, the LT-800-216 is a perfect RF transmitter choice for a wide range of applications. Connected to your main audio system, the LT-800-216 broadcasts strong, reliable audio to both belt pack receivers and stationary receivers, ideal for providing listeners with the best possible assistive listening experience.
Features:
- Look & Listen (TM) LCD display for quick channel, programming, and channel lock status information
- Balanced and unbalanced audio inputs allow for use with any audio source
- Built-in auto processor optimizes audio (voice or music) prior to transmission
- 57 available, selectable channels
- VU level meter and test tone for simple installation and set up
- 30-day, no-obligation demonstration available for your venue or business
Specifications:
- Audio
- 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) 3.5 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 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: SQ on/off, process on/off, channel lock
- Indicators
- 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)
- RF
- Frequency Range: 216.0125 - 216.9875 MHz
- Number of Channels: 19 wide band, 38 narrow band
- Frequency Accuracy: ± .005% stability +32º to +122 ºF (0º to +50 ºC)
- Antenna Type: Various antennas available
- Transmitter Stability: 50 PPM
- Transmission Range: Up to 3,000 ft. (914 m)
- Antenna Connector: BNC, 50 Ohms (Use RG-58 < 50 ft or RG-8 > 50 ft)
- Output Power: 100 mW (max allowed by FCC)
- Number of Simultaneous Transmitters: Up to 5
- 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: 0.02 in (5.0 mm) OD, 0.01 in. (2.5 mm) ID, barrel type
- Compliance: UL, CE, GS, TÜV, RoHS
- Physical
- Width: 8.50 in. (21.5 cm)
- Height: 1.75 in. (4.5 cm)
- Depth: 9.13 in. (23 cm)
- Color: Dark Grey with white silk screening
- Unit Weight with Power Supply: 3.5 lbs. (1.6 kg)
- Shipping Weight: 6.0 lbs. (2.7 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 (LA-326)
- Weight: 2.6 lbs. (1.2 kg)
- 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
- Safety :RoHS
- RF: FCC Part 15, Part 90, Industry Canada
- Audio
- 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) 3.5 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 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: SQ on/off, process on/off, channel lock
- User Controls:
- Indicators
- 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)
- RF
- Frequency Range: 216.0125 - 216.9875 MHz
- Number of Channels: 19 wide band, 38 narrow band
- Frequency Accuracy: ± .005% stability +32º to +122 ºF (0º to +50 ºC)
- Antenna Type: Various antennas available
- Transmitter Stability: 50 PPM
- Transmission Range: Up to 3,000 ft. (914 m)
- Antenna Connector: BNC, 50 Ohms (Use RG-58 < 50 ft or RG-8 > 50 ft)
- Output Power: 100 mW (max allowed by FCC)
- Number of Simultaneous Transmitters: Up to 5
- 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: 0.02 in (5.0 mm) OD, 0.01 in. (2.5 mm) ID, barrel type
- Compliance: UL, CE, GS, TÜV, RoHS
- Physical
- Width: 8.50 in. (21.5 cm)
- Height: 1.75 in. (4.5 cm)
- Depth: 9.13 in. (23 cm)
- Color: Dark Grey with white silk screening
- Unit Weight with Power Supply: 3.5 lbs. (1.6 kg)
- Shipping Weight: 6.0 lbs. (2.7 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 (LA-326)
- Weight: 2.6 lbs. (1.2 kg)
- 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
- Safety :RoHS
- RF: FCC Part 15, Part 90, Industry Canada
