Listen Tech LR-5200-072 Advanced Intelligent DSP RF Receiver, 72 MHz

The Listen Technologies LR-5200-072 Advanced Intelligent DSP RF Receiver is a premium assistive listening device, offering exceptional audio quality and reliable reception in the 72 MHz band. This high-performance receiver boasts best-in-class sensitivity for clear and consistent audio, even in challenging environments with background noise or interference. Additionally, its compact, user-friendly design ensures comfortable wearability throughout extended use.

The LR-5200-072 incorporates built-in rechargeable battery technology, making it an economical and environmentally friendly solution. This eliminates the need for frequent battery replacements, reducing operational costs and user burden. The micro-USB connection allows for effortless charging and firmware updates using the free iDSP software on any computer. This simplifies device management for venues and ensures compatibility with future software updates.

The integrated neck loop and lanyard with DSP loop driver caters to users with T-coil equipped hearing aids. The intuitive OLED display provides a clear view of channel selection, battery level, volume control, and other essential information. This ensures a frustration-free listening experience for users of all technical abilities.

From classrooms and conference centers to businesses and banquet halls, the LR-5200-072 is a versatile assistive listening solution, suitable for various applications and environments. Its small size and lightweight design make it comfortable for extended use, while the lanyard and belt clip options offer flexibility in wearability. With the long-lasting, rechargeable battery, users won't have to worry about interruptions or low battery warnings during important meetings or presentations.

Bullet Key Features

• High-performance RF receiver with industry-leading sensitivity for exceptional audio clarity in any environment
• Compact and lightweight design for user comfort and convenient storage by venues
• Advanced rechargeable battery technology reduces ongoing costs and eliminates the need for frequent battery replacements
• Integrated neck loop/lanyard with DSP loop driver for improved T-coil listening experience
• Informative OLED display shows channels, battery level, volume level, and more

Product Specifications

• Audio
• Frequency Response: 50 Hz - 15 kHz (±3 dB)
• System Distortion: < 2% THD at 80% deviation
• Outputs: Two (2) 3.5 mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 16 mW maximum, impedance 32 ohm
• System Signal to Noise Ratio: SQ enabled 80 dB, SQ disabled 60 dB
• Controls
• User Controls: Power, up/down volume, Listen button for end user channel selection
• Programming: Via software and USB port
• Set-up Controls: Press and hold up/down volume buttons for 5 seconds to enter channel adjust, use up/down to select channel
• Indicators
• LEDs: Flashes when batteries are low or to indicate charging, solid when fully charged
• Display: Channel designation, battery level, unit number, charging status
• RF
• 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)
• Power
• Power Supply: Micro USB connector, 5 V, 500 mA
• Battery Type: Lithium Ion
• Dimensions and Weight
• Unit Weight with Batteries: 2.40 oz. (68 g)
• Shipping Weight: 3.20 oz. (91 g) with 1.0 lbs. (454 g) minimum
• Dimensions (H x W x D): 3.75 x 2.0 x 0.64 in. (9.6 x 5.0 x 1.7 cm)
• Unit Weight: 1.60 oz. (45 g)
• Dimensions with Belt Clip: 3.75 x 2.0 x 0.80 in. (9.6 x 5.0 x 2.1 cm)