The LR-5200-072 advanced intelligent DSP RF receiver from Listen Technologies is a high-performance assistive listening solution designed to deliver exceptional audio clarity with minimal noise. Operating on the 72 MHz frequency band, this compact receiver offers best-in-class signal pickup, making it ideal for houses of worship, theaters, lecture halls, and conference environments where clear communication is essential.
Engineered for convenience and efficiency, the LR-5200-072 features built-in rechargeable battery technology that reduces operating costs while providing extended listening time. The integrated micro-USB port supports fast charging, firmware updates, and easy configuration using the free iDSP software. Its compact and lightweight design ensures easy distribution, storage, and all-day wearability for users.
For enhanced accessibility, the receiver includes an integrated neck loop and lanyard with a DSP loop driver, making it ideal for individuals with T-coil-equipped hearing aids. The built-in OLED display provides clear, real-time information such as channel status, battery level, and volume. Reliable, user-friendly, and cost-effective, the LR-5200-072 is an excellent choice for any venue seeking a high-quality assistive listening receiver.
| Frequency Response | 50 Hz - 15 kHz (±3 dB) |
|---|---|
| System Signal to Noise Ratio | SQ enabled 80 dB, SQ disabled 60 dB |
| System Distortion | |
| Output/s | (2) 3.5 mm (0.14") connectors, unbalanced, 0 dBu nominal output level, 16 mW max, impedance 32 ohm |
| User Controls | Power, up/down volume, Listen button for end user channel selection |
| Set-up Controls | Press & hold up/down volume buttons for 5 secs to enter ch. adjust, use up/down to select ch. |
| Programming | Via software and USB port |
| LEDs | Flashes when batteries are low or to indicate charging, solid when fully charged |
| Frequency Range | 72.025 - 75.950 MHz |
| Number of Channels | 17 wide band, 40 narrow band |
| Sensitivity | .6uV typical, 1 uV maximum for 12 dB sinad |
| Frequency Accuracy | ± .005% stability 32 to 122 ºF (0 to 50 ºC) |
| Antenna Type | Uses ear phone/neck loop lanyard and short ear phone cable or standard earphone cable |
| Squelch | Programmable in 20 steps, automatic on loss of RF signal |
| Battery Life | 8 Hours of continuous use |
| Power Supply | Micro USB connector, 5V, 500 mA |
| Battery Type | Lithium Ion 3.7 Vdc, 1200 mAh |
| Battery Charging Time | Fully charged in 2.5 Hours |
| Temperature - Operation | 14 to 104ºF (-10 to 40ºC) |
| Color | Black |
| Dimensions (H x W x D) | 3.75" (95 mm) x 2.00" (51 mm) x 0.64" (16 mm) |
| Weight | 0.1 lbs (0.05 kg) |
| Shipping Weight | 1.0 lbs (0.45 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
