T-10 IR audio stereo sender for Infrared wireless headpone Power requirement: 12VDC/100mA. Infrared wavelength: 850nm . Modulation: +/-50kHz . Carrier frequency: right: 2.8MHz, left: 2.3MHz . Effective range: over 10 meters (straight) . Distortion: ＜1% Frequency . response: 20Hz to 20kHz . Power input tolerance: 11V to 14V . S/N ratio: >/=60dB . Power consumption: 1.0W . Audio input range: 0.2V to 2V (RMS) . Dimensions approx: 90.8x50.5x20.3(mm).
