Unisar TV Listener Features
- Headset receiver converts the light waves back into high fidelity stereo sound
- With the TV Listener, one person can enjoy the television while the other sleeps, reads or studies
- Lightweight, wireless headset has volume control, and works with multiple headsets at the same time
- Disk transmitter and ergonomic headset deliver superior sound when used with nearly any TV or audio source
- Infrared technology has no interference, tuning adjustment or frequency drift, and the battery life is longer
- Headset recharges when plugged into the transmitter and works for over 15 hours of uninterrupted use
- Transmits up to 33 feet, works in stereo or mono mode
- Soft, cushioned ear pads, a self-adjusting band, and swiveling ear pieces ensure maximum comfort
- Rechargeable headset battery lasts over 15 hours
- Hearing aid compatible
What to buy with Rechargable Wireless Headset
What Unisar J3 Rechargeable Wireless Headset Includes?
- Transmitter
- Headset
- AC Adapter
- RCA 3.5mm stereo adapter – For stereo televisions and other audio devices with left and right audio output jacks
- 3.5mm mono adapter – For televisions and other audio devices with only one audio output jack
- 6.3mm stereo headphone adapter – For stereo systems and other audio devices with a large headphone jack
- Headphone adapter – For televisions and other devices with a small headphone jack
- 2 AAA rechargeable batteries
What is an IR (infrared) system?
IR or infrared systems, transmit sound via invisible light waves within direct line of sight. There is added security in an IR system because sound cannot spill over to other rooms. Many multiplex theaters use IR systems for that reason. For more on assistive listening systems
Unisar J3 Rechargeable Wireless Headset can be used with
- Works independently of TV speakers
- Works with stereo and home theater systems, desktop and laptop computers, portable players (DVD, etc.), video games and other audio sources (not compatible with movie theater systems)
- Expandable, works with multiple headsets so more than one person can listen at the same time
Specification
| Particulars | Specifications |
| Power Supply  | 12V, 200mA AC adapter for transmitter 2 rechargeable AAA batteries for headset |
| Maximum Operating Distance | 33 feet (10 meters) |
| Battery Life | Over 15 hours |
| Transmission Mode | Infrared 850 nanometers |
| Frequency Modulation | 2.3 MHz (left); 2.8 MHz (right) |
| Frequency Response | 40 Hz to 12000 Hz |
| Distortion | 1% THD |
| Signal to Noise Ratio | 40dB |
Warranty
6 month limited warranty
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