IR wireless stereo audio transmitter with dual channel.
1. Power requirement: 12V DC/ 150mA. 2. Infrared light wavelength: 850nm. 3. Carrier frequency (dual channel): (1) Source A: (a) Right: 2.8MHz. (b) Left: 2.3MHz. (2) Source B: (a) Right: 3.8MHz. (b) Left: 3.2MHz3. 4. Effective range: over 10 meters (straight). 5. Distortion: <1% frequency. 6. Response: 20Hz to 20kHz. 7. Power input tolerance: 11V to 14V. 8. S/N ratio: ≥60dB. 9. Power consumption: 1.5W. 10. Audio input range: 0.2V to 2V (RMS). 11. Dimensions: approx. 115 x 74 x 22mm.