863MHz und 900MHz UHF Wireless-Stereo-Kopfhörer

The GH-800A is RF/UHF wireless headset/earphone/headphone for TV, DVD, PC home use.Three channels selection to avoid frequency interference.Perfect sound performance with active noise reduction system. Double PLL system for ultimate frequency stability. Features: RF/UHF wireless headphone system Three channels selection for transmitter Auto mute function for headphone Auto power on/off function for transmitter Double PLL system for ultimate frequency stability. Active noise reduction system for crystal clear sound Auto mute and auto tuning functions are available for headphone Several headphones can be used simultaneously with one transmitter Technical Data: System: UHF/RF Modulation:FM Mode: Stereo Carrier frequency: For Europe: 863.5, 864 and 864.5MHz For USA: 914, 914.5 and 915MHz Signal-to-noise ration: >75dB THD: <1% Effective range: up to100 meters Speaker: 40mm mylar Frequency Response: 20 20000Hz Power Supply of transmitter: 12V DC/150mA