Listen - LT-800 - Stationary FM Transmitter (216 MHz)

 
RF 

• RF Frequency Range: 216.0125 - 216.9875 MHz 
  
• Number of Channels: 19 wide band, 38 narrow band  
  
• Number of Simultaneous Transmitters: 3 
  
• Frequency Accuracy: ± .005% stability +32 degrees to +122 degrees F (0 to +50 C) 
  
• Transmitter Stability: 50 PPM 
  
• Transmission Range: Up to 3,000 ft. (914 m)  
  
• Output Power: 100 mW (max allowed by FCC) 
  
• Antenna: Various antennas available 
  
• Antenna Connector: BNC 
  
• Compliance: FCC Part 15, Part 90, Industry Canada 
   
  Audio 
  
• System Frequency Response: 50 Hz - 10 kHz (±3 dB) 
  
• System Signal-to-Noise Ratio (A-Weighted): SQ enabled 80 dB, SQ disabled 50 dB 
  
• System Distortion: <2% total harmonic distortion (THD) at 80% deviation 
  
• 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 (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, unbalanced, -10 dBu nominal output level, +15 dBu maximum, impedance 10 ohm 
  
• Headphone Output (Monitor): Front panel, one (1) 3.5 mm (0.14 in.) stereo connector, unbalanced, adjustable output level, +3 dBu maximum, impedance 10 ohm 
   
  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 
  
• Input1, Input 2, Mix Level VU: Indicates Input 1, Input 2, and Mix audio levels; 10 segment LED’s (8 green, 2 red) 
  
• SQ and 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, programming (front panel) 
  
• Test Tone: Red LED illuminates when test tone is enabled. 
   
  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: 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, TÜV, RoHS 
   
  Physical 
  
• Color: Dark Grey with white silk screening 
  
• 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) 
  
• Compliance: RoHS 
   
  Environmental 
  
• Temperature - Operation: -10 C (14 ºF) to +40 C (104 ºF) 
  
• Temperature - Storage : -20 C (-4 ºF) to +50 C (122 ºF) 
  
• Humidity: 0 to 95% relative humidity, non condensing 
   
  WHAT’S IN THE BOX 
  
• LT-800 Stationary Transmitter 
  
• LA-207 12 VDC Replacement Power Supply for LT-800 
  
• Quick reference card 
   
  DIMENSIONS & WEIGHT 
  
• (UNIT) 9.13" x 8.50" x 1.75" (L x W x H) 
  
• WEIGHT: 2.6 lbs, 3.5 lbs. (w/LA-207 Power Supply) 
  

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