Listen Technologies LR-3200-072 - Basic DSP RF Receiver (72 MHz)
Availability:
In StockAvailable for shipment within one business day, or pickup from our Jamaica, NY warehouse during regular business hours.
Description
The LR-3200-072 receiver from Listen Technologies offers outstanding audio clarity and quality with the best range and reception in its class.
Part of our Intelligent Digital Signal Processing (iDSP) line, the LR-3200-072 is the smallest device of its kind, resulting in a compact unit that won’t burden the end user. An integrated neck loop/lanyard makes each receiver easy to wear, and the DSP loop driver offers an improved listening experience for anyone with a T-coil-equipped hearing aid. Dual 3.5mm output jacks also allow receivers to be shared between users.
Each receiver is equipped with a micro USB connection which can be used with free iDSP software for charging, set up, programming, inventory management and firmware updates.
Extended speaking sessions, presentations and more can be challenging for other devices, but the LR-3200-072 incorporates advanced Lithium-ion rechargeable batteries that offer long life and reliable power.
Features:
- RF receiver offering best-in-class sensitivity and sound
- Integrated neck loop/lanyard with DSP loop driver for an enhanced T-coil listening experience
- Smallest device of its kind makes it easier to wear and use and for venues to dispense, store and maintain
- Limited lifetime warranty with hassle-free support
- Lanyard and belt clip options offer convenient and discreet choices for the end-user
- Advanced rechargeable battery technology eliminates the costs and hassles associated with frequent battery replacement
- Designed for single-channel applications
Includes:
- One (1) LR-3200-072 Intelligent DSP RF Receiver (72 MHz)*
*The LR-3200-072 comes with a quick start guide and a non-proprietary field replaceable Lithium-ion battery.
| System Distortion | < 1% total harmonic distortion (THD) at 80% deviation |
| Output/s | Two (2) 3.5 mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 50 mW maximum, impedance 32 ohm |
| System Frequency Response | 50 Hz - 15 kHz (±3 dB) |
| System Signal to Noise Ratio | SQ disabled 70 dB, SQ enabled 80 dB |
| User Controls | Power, up/down volume |
| 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 |
| LEDs | Flashes when batteries are low or to indicate charging, solid when fully charged |
| Frequency Range | 72.0250 - 75.9500 MHz |
| Number of Channels | Basic Mode: 3 wide Band, Expand Mode: 17 wide band |
| Sensitivity | .6uV typical, 1 uV maximum for 12 dB sinad |
| Frequency Accuracy | ± .005% stability 32 to 122 ¼F (0 to 50 ¼C) |
| Squelch | Fixed level, automatic on loss of RF signal |
| Antenna Type | Uses ear phone/neck loop lanyard and short ear phone cable or standard earphone cable |
| Battery Type | Lithium Ion 3.7 Vdc, 1200 mAh |
| Battery Life | 24 Hours of continuous use |
| Battery Charging Time | Fully charged in 2.5 Hours |
| Power Supply | Micro USB connector, 5 V, 500 mA |
| Color | Black |
| Unit Weight | 1.60 oz. (45 g) |
| 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 2.00 x 0.64 in. (9.6 x 5 x 1.7 cm) |
| Dimensions with Belt Clip | 3.75 x 2.00 x 0.80 in. (9.6 x 5.0 x 2.1 cm) |
| Temperature - Operation | 14 to 104 ¼F (-10 to 40 ¼C) |
| Temperature - Storage | (-)4 to 122 ¡F (-20 to 50 ¡C) |
| Relative Humidity | 0 to 95% relative humidity, non-condensing |
| Standards | FCC Part 15 Class B, Industry Canada ICES-3 (B), RoHS |
The LR-3200-072 receiver from Listen Technologies offers outstanding audio clarity and quality with the best range and reception in its class.
Part of our Intelligent Digital Signal Processing (iDSP) line, the LR-3200-072 is the smallest device of its kind, resulting in a compact unit that won’t burden the end user. An integrated neck loop/lanyard makes each receiver easy to wear, and the DSP loop driver offers an improved listening experience for anyone with a T-coil-equipped hearing aid. Dual 3.5mm output jacks also allow receivers to be shared between users.
Each receiver is equipped with a micro USB connection which can be used with free iDSP software for charging, set up, programming, inventory management and firmware updates.
Extended speaking sessions, presentations and more can be challenging for other devices, but the LR-3200-072 incorporates advanced Lithium-ion rechargeable batteries that offer long life and reliable power.
Features:
- RF receiver offering best-in-class sensitivity and sound
- Integrated neck loop/lanyard with DSP loop driver for an enhanced T-coil listening experience
- Smallest device of its kind makes it easier to wear and use and for venues to dispense, store and maintain
- Limited lifetime warranty with hassle-free support
- Lanyard and belt clip options offer convenient and discreet choices for the end-user
- Advanced rechargeable battery technology eliminates the costs and hassles associated with frequent battery replacement
- Designed for single-channel applications
Includes:
- One (1) LR-3200-072 Intelligent DSP RF Receiver (72 MHz)*
*The LR-3200-072 comes with a quick start guide and a non-proprietary field replaceable Lithium-ion battery.
| System Distortion | < 1% total harmonic distortion (THD) at 80% deviation |
| Output/s | Two (2) 3.5 mm (0.14 in.) connectors, unbalanced, 0 dBu nominal output level, 50 mW maximum, impedance 32 ohm |
| System Frequency Response | 50 Hz - 15 kHz (±3 dB) |
| System Signal to Noise Ratio | SQ disabled 70 dB, SQ enabled 80 dB |
| User Controls | Power, up/down volume |
| 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 |
| LEDs | Flashes when batteries are low or to indicate charging, solid when fully charged |
| Frequency Range | 72.0250 - 75.9500 MHz |
| Number of Channels | Basic Mode: 3 wide Band, Expand Mode: 17 wide band |
| Sensitivity | .6uV typical, 1 uV maximum for 12 dB sinad |
| Frequency Accuracy | ± .005% stability 32 to 122 ¼F (0 to 50 ¼C) |
| Squelch | Fixed level, automatic on loss of RF signal |
| Antenna Type | Uses ear phone/neck loop lanyard and short ear phone cable or standard earphone cable |
| Battery Type | Lithium Ion 3.7 Vdc, 1200 mAh |
| Battery Life | 24 Hours of continuous use |
| Battery Charging Time | Fully charged in 2.5 Hours |
| Power Supply | Micro USB connector, 5 V, 500 mA |
| Color | Black |
| Unit Weight | 1.60 oz. (45 g) |
| 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 2.00 x 0.64 in. (9.6 x 5 x 1.7 cm) |
| Dimensions with Belt Clip | 3.75 x 2.00 x 0.80 in. (9.6 x 5.0 x 2.1 cm) |
| Temperature - Operation | 14 to 104 ¼F (-10 to 40 ¼C) |
| Temperature - Storage | (-)4 to 122 ¡F (-20 to 50 ¡C) |
| Relative Humidity | 0 to 95% relative humidity, non-condensing |
| Standards | FCC Part 15 Class B, Industry Canada ICES-3 (B), RoHS |
Your home for all things pro audio—backed by expertise and experience. Connect with us today.
Your home for all things pro audio—backed by expertise and experience. Connect with us today.
