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Includes:
LT-800 Stationary Transmitter
LA-201 Replacement Power Supply for LT-800/LR-100/LR-600 (72 & 216 MHz)
LT-800 manual (72 & 216 MHz)
LA-129 Right Angle Articulating Antenna (863 MHz)
LA-207 12 Volt DC Universal Power Supply (863 MHz)
Line Cord (863 MHz)
Quick Reference Card (863 MHz)
Limited Lifetime Warranty Program Card (863 MHz)
FM System Design Guide and Manual Card (863 MHz)
architectural specifications
LT-800-072/216 MHz
The stationary FM transmitter shall be capable of broadcasting on 57 channels. The transmitter shall have a SNR of 80 dB or greater. The output power shall be adjustable to quarter, half or full. Channel tuning shall be capable of being locked. The device shall broadcast on both wide and narrow band channels. The device shall have an audio frequency response of 50 Hz to 15k Hz, ± 3 dB at 72 MHz, or of 50 Hz to 10k Hz, ± 3 dB at 216 MHz. It shall have two mixing audio inputs. The device shall have the following audio controls: input level, mix level and an adjustable low pass filter. The device shall have an audio processor that is capable of automatic gain control and limiting. The Listen LT-800 is specified.
LT-800-863 MHz
The Stationary FM Transmitter shall be capable of broadcasting on 17 channels. Channel tuning shall be capable of being locked. The transmitter shall have a SNR of 70 db or greater. The output power shall be adjustable to quarter, half or full. The device shall have an audio frequency response of 50 Hz to 15 kHz, +/-3db. It shall have 2 mixing audio inputs and a mixed signal output. The device shall have the following audio controls: Input Levels, Mix Level, adjustable low pass filter (contour), headphone output (monitor). The device shall have an audio processor that is capable of automatic gain control and limiting. The Listen LT-800-863 is specified.
| Specification | LT-800-072 |
LT-800-216 |
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| RF | RF Frequency Range |
72.025 - 75.950 MHz |
216.0125 - 216.9875 MHz |
| Number of Channels | 17 wide band, 40 narrow band |
19 wide band, 38 narrow band |
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| Frequency Accuracy | ± .005% stability 32 to 122º (0 to 50ºC) |
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| Transmitter Stability | 50 PPM |
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| Transmission Range |
Up to 1,500 ft. (457 m) |
Up to 3,000 ft. (914 m) |
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| Output Power |
80,000uV at 3 m |
100mW (max allowed by FCC) |
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| Antenna | Various Antennas available |
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| Antenna Connector | BNC |
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| Compliance | FCC Part 15, Industry Canada |
FCC Part 90, Industry Canada |
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| Audio | ** All system specifications are wireless end-to-end ** |
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| System Frequency Response | 50 Hz - 15 kHz (±3dB) |
50 Hz - 10 kHz (±3dB) |
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| System Signal to Noise Ratio (A-Weighted) | 80db SQ enabled; 60 dB SQ disabled |
80db SQ enabled; 50 dB SQ disabled |
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| System Distortion | <2% total harmonic distortion (THD) at 80% deviation |
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| Audio Input 1 | Rear Panel. 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 ohms (line/mic), phantom power +12VDC |
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| Audio Input 2 | Rear Panel. (2) Phono Connectors, unbalanced, -10/+10dbu nominal input level adjustable, +30 dBU maximum, impedance 100K ohms |
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| Audio Processing (Process) | Compression can be turned on/off. Slope internally adjustable from 1:1 to 4:1. Default 2:1 |
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| Contour | Cuts and boosts frequencies above 5kHz |
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| Combined Audio Output (Mix) | Input 1 and Input 2 Mixed Output (Rear Panel). (2) phono connectors, unbalanced, -10 dBU nominal output level, +19dbu maximum, impedance 10 ohms |
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| Headphone Output (Monitor) | Front Panel. (One) 3.5mm stereo connector, unbalanced, adjustable output level, +7dbu maximum, impedance 10 ohms. 100mW, 32ohms |
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| Controls | Front Panel | Power, Test Tone on/off, Channel up/down, Input Levels, Mix Level, Contour, Monitor volume control |
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| Rear Panel | Input 1 Level, (Line, Mic, Mic-Phantom Power), Input 2 level (-10/+10dbu), RF power level (low, mid, high) |
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| Internal Adjustments | Compression ratio for audio processor |
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| Programming | SQ on/off, Process on/off, Channel lock |
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| Indicators | Input1, Input 2, Mix Level VU | Indicates Input 1, Input 2, and Mix audio levels. 10 segment LED's (8 green, 2 red) |
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| SQ and Processing | Indicated by a green LED when on (front panel) |
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| RF Power | Indicated on the LCD (low, mid, high) |
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| LCD Display | Channel Designation, lock status, RF power level, programming (front panel) |
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| Test Tone | Red LED illuminates when test tone is enabled. |
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| Power | Power Supply Type | In line power supply, Listen part number LA-201 |
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| Power Supply Input | Input: 120 VAC, 60 Hz, 19 Watts |
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| Power Supply Output | Output: 15 VAC, 1000mA |
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| Power Supply Connector | Output Connector: .02 in (5.0mm) OD, .01 in (2.5 mm) ID, barrel type |
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| Power Supply Compliance | Compliance: UL |
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| Physical | Dimensions (H x W x D) | 1.75 x 8.50 x 9.13 in (4.5 x 21.5 x 23 cm) |
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| Color | Dark Grey with white silk screening |
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| Unit Weight | 2.6 lbs (5.7 kg) |
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| Unit Weight with LA-201 Power Supply | 4.4 lbs (2.0 kg) |
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| Shipping Weight | 5.0 lbs (2.26 kg) |
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| Rack Mounting | One rack space height, 1/2 rack space wide. One or two transmitters can be mounted in one rack space. Optional Rack mount (LA-326) |
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| Environmental | Temperature - Operation |
-10C (14F) to +40C (104F) |
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| Temperature - Storage |
-20C (-4F) to +50C (122F) |
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| Humidity | 0 to 95% Relative Humidity, non condensing |
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Specifications are subject to change without notification |
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| Specification | LT-800-863 |
|
| RF | RF Frequency Range | 863.050 - 864.950 MHz |
| Number of Channels | 17 wide band |
|
| Frequency Accuracy | ± .005% stability 32 to 122º (0 to 50ºC) |
|
| Transmitter Stability | 50 PPM |
|
| Transmission Range | Up to 400 ft. (122m) |
|
| Output Power | 10mW ERP |
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| Antenna | Articulating Right Angle antenna |
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| Antenna Connector | BNC |
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| Compliance | CE, ETSI, RoHS |
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| Audio | ** All system specifications are wireless end-to-end ** |
|
| System Frequency Response | 50 Hz - 15 kHz (±3dB) |
|
| System Signal to Noise Ratio | 70db (A-Weighted) |
|
| System Distortion | <2% total harmonic distortion (THD) at 80% deviation |
|
| Audio Input 1 | Rear Panel. 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 ohms (line/mic), phantom power +12VDC |
|
| Audio Input 2 | Rear Panel. (2) Phono Connectors, unbalanced, -10/+10dbu nominal input level adjustable, +30 dBU maximum, impedance 100K ohms |
|
| 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 5kHz |
|
| Combined Audio Output (Mix) | Input 1 and Input 2 Mixed Output (Rear Panel). (2) phono connectors, unbalanced, -10 dBU nominal output level, +19dbu maximum, impedance 10 ohms |
|
| Headphone Output (Monitor) | Front Panel. (One) 3.5mm stereo connector, unbalanced, adjustable output level, +7dbu maximum, impedance 10 ohms. 100mW, 32ohms |
|
| 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/+10dbu), RF power level (low, mid, high) |
|
| Internal Adjustments | Compression ratio for audio processor |
|
| Programming | 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) |
| 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) |
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| Test Tone | Red LED illuminates when test tone is enabled. |
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| Power | Power Supply | In line switching mode supply, Listen part number LA-207 |
Input: 100-240 VAC, 47-63 Hz |
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Output: 12 VDC, 1.3A |
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Output Connector: .02 in (5.0mm) OD, .01 in (2.5 mm) ID, barrel type |
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Compliance: UL, CUL, PSE, TUV, CB, CE, RoHS |
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| Power Line Cord Configurations (detachable) | North America, Type B, (LT-800-863-01) |
|
Asia, UK, Type G, (LT-800-863-02) |
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Euro Type J, (LT-800-863-03) |
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| Physical | Dimensions (H x W x D) | 1.75 x 8.50 x 9.13 in (4.5 x 21.5 x 23 cm) |
| Color | Dark Grey with white silk screening |
|
| Unit Weight | 2.6 lbs (5.7 kg) |
|
| Unit Weight with LA-207-03 Power Supply and Euro line cord | 4.4 lbs (2.0 kg) |
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| Shipping Weight | 5.0 lbs (2.26 kg) |
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| Rack Mounting | One rack space height, 1/2 rack space wide. One or two transmitters can be mounted in one rack space. Optional Rack mount (LA-326) and LA-131 antenna kit for rack mount not included. |
|
| Environmental | Temperature - Operation |
-10C (14F) to +40C (104F) |
| Temperature - Storage |
-20C (-4F) to +50C (122F) |
|
| Humidity | 0 to 95% Relative Humidity, non condensing |
|
Specifications are subject to change without notification |
||
1. POWER on/off on front of unit for easy access.
2. Multiple audio inputs, with input level control and dual VU meters.
3. Mix Level control sets level of mixed audio. VU meter shows the output level of your mixed audio.
4. Contour equalization cuts/boosts frequencies above 5 kHz.
5. Processing (automatic gain control and compression) can be turned on and off from the front panel.
6. SQ (Super Quiet Companding Technology) can be turned on and off from the front panel.
7. LCD display shows channel selected, channel lockout, programming and RF power.
8. Earphone jack and volume control to check audio integrity of transmission source.
9. UP/DOWN channel selection of 57 channels. User can easily change between Basic and Expanded modes.
10. The test tone level is adjustable, which adds flexibility when setting up and testing your system.
11. Top mount, rear mount, and remote antenna options.
12. Multiple transmitter power settings (full, ½ and ¼) with indication on LCD display.
13. In-line power supply (included) attaches here.
14. 2 phono connectors for a mixed output of Inputs 1 and 2.
15. 2 unbalanced phono audio inputs. Select either +10 dBu or -10 dBu.
16. Balanced XLR / ¼ inch audio input. Select either mic, line or mic phantom power level for input. Electret (Condenser) microphones can now be used with Input 1 phantom power.
1. POWER on/off on front of unit for easy access.
2. Multiple audio inputs, with input level control and dual VU meters.
3. Mix Level control sets level of mixed audio. VU meter shows the output level of your mixed audio.
4. Contour equalization cuts/boosts frequencies above 5 kHz.
5. Processing (automatic gain control and compression) can be turned on and off from the front panel.
6. LCD display shows channel selected, channel lockout, programming and RF power.
7. Earphone jack and volume control to check audio integrity of transmission source.
8. UP/DOWN channel selection of 17 channels.
9. The test tone level is adjustable, which adds flexibility when setting up and testing your system.
10. Rear mount and remote antenna options.
11. Multiple transmitter power settings (full, ½ and ¼) with indication on LCD display.
12. In-line power supply (included) attaches here.
13. 2 phono connectors for a mixed output of Inputs 1 and 2.
14. 2 unbalanced phono audio inputs. Select either +10 dBu or -10 dBu.
15. Balanced XLR / ¼ in. audio input. Select either mic, line or mic phantom power level for input. Electret (Condenser) microphones can now be used with Input 1 phantom power.
