EAN: 819267022317
The LR-500-72 Portable Programmable Display RF Receiver from Listen Technologies is a 72 MHz digital audio receiver for use with assistive listening systems. The unit works with the LT-700 and LT-800 transmitters and can supply audio to mono or stereo headphones (headphones and transmitters available separately).
This multichannel receiver has a Look & Listen LCD screen that shows programming status, channel, lock, battery level, and RF signal strength. Channel selector buttons are located on the front of the unit. It has channel seek capability and is powered by AA batteries. The LR-500 will run for up to 30 hours on alkaline batteries and 15 hours on NiMH rechargeable batteries.
80 dB signal-to-noise ratio with SQ enabled (SNR)
17 wideband or 40 narrowband operating channels available for reception
Unneeded channels can be locked so the receiver will access only one or more channels of your choice
Receiver is digitally tuned so the transmission won t drift
Uses standard alkaline or rechargeable NiMH batteries
Built in SmartCharge won t allow batteries to overcharge
Used with LT-700 and LT-800 transmitters
Listen Technologies LR-500-072 Specs
RF Specification
| RF Frequency Range | 72.025 to 75.95 MHz |
| Number of Channels | 17 Wideband, 40 Narrowband |
| Sensitivity | 0.6 uV Typical, 1 uV Maximum for 12 dB SINAD |
| Frequency Accuracy | ±0.005% Stability (32 to 122°F / 0 to 50°C) |
| Antenna Type | Uses Earphone Cable |
| Squelch | Programmable in 20 Steps, Automatic on Loss of RF Signal |
In the Box
- Listen Technologies LR-500-72 Portable Programmable Display RF Receiver (72 MHz)
- Lifetime Manufacturer Warranty
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