The Stationary RF Transmitter (72 MHz) with Dante compatibility delivers outstanding audio clarity and 57 selectable channels, ensuring a reliable listening experience for various applications. It easily connects to any audio source, making it a versatile solution for assistive listening.
$1,312.00
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The Stationary RF Transmitter (72 MHz) (Dante) is the ideal choice for anyone seeking outstanding audio clarity and versatility in assistive listening solutions. With 57 selectable channels, the LT-800 can broadcast strong, reliable audio to both belt pack and stationary receivers, ensuring an optimal listening experience for all users.
This transmitter is Dante-compatible when used with the LA-465 Dante adapter, allowing for seamless integration with any audio source, including mixers, microphones, and MP3 players. Additionally, it features universal analog inputs, making it compatible with nearly any audio equipment available on the market.
The unit boasts a user-friendly Look & Listen (TM) LCD display for easy access to channel programming and lock status information. Its balanced and unbalanced audio inputs enhance its versatility, while the built-in auto processor optimizes audio quality for both voice and music before transmission.
For simple installation and setup, a VU level meter and test tone are included. Plus, a 30-day, no-obligation demonstration is available for venues or businesses looking to experience the benefits firsthand.
Quick Start Guides:
Audio
| Frequency Response | 50 Hz – 15 kHz (±3 dB) |
| Signal-to-Noise Ratio | SQ enabled 80 dB, SQ disabled 60 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 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 | 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 | 72.025 – 75.950 MHz |
| Number of Channels | 17 wide band, 40 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 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 |
| Number of Simultaneous Transmitters | Up to 8 |
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 | 21.5 cm (8.50 in.) |
| Height | 4.5 cm (1.75 in.) |
| Depth | 23 cm (9.13 in.) |
| Color | Black with grey silk screening |
| Unit Weight with Power Supply | 1.6 kg (3.5 lbs.) |
| Shipping Weight | 2.7 kg (6.0 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
| Safety | RoHS |
| RF | FCC Part 15, Part 90, Industry Canada |
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