Key Specifications/Special Features:
- UHF wireless stereo headphone with 915MHz/863MHz ISM Band
- Operation distance up to 100 meters with latest UHF/RF wireless technology
- Several headphones can be used simultaneously with one transmitter
- Built-in 40mm mylar speaker
- Auto mute and auto tune function available for headphone
- Active noise reduction system for crystal clear sound
- Double PLL system for ultimate frequency stability
- System: UHF/RF
- Carrier frequency: 914/914.5/915 MHz
- Modulation: FM
- Mode: stereo
- Output power: less than 10mW
- S/N ratio: ≥75dB
- Channel separation: greater than 50dB
- Distortion: less than 1%
- Frequency response: 30 to 20,000Hz
- Power supply of transmitter: 12V DC, 150mA
- Power supply of headphone: 2 x AAA (optional rechargeable battery)
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