In-Car IR Wireless Stereo Transmitter (T30 T40)

Model No.: T30, T40
In-Car IR Wireless Stereo Transmitter Specifications (T30 Single channel):
1) Power requirement: 12V DC/120mA
2) Infrared light wavelength: 850nm
3) Modulation: ?0kHz
4) Carrier frequency:  
a) Right: 2.8MHz   b) Left: 2.3MHz
5) Effective range: over 10 meters (straight)
6) Distortion: <1% frequency
7) Response: 20Hz to 20kHz
8) Power input tolerance: 11V to 14V
9) S/N ratio: ≥60dB 10) Power consumption: 1.0W 11) Audio input range: 0.2V to 2V (RMS)
12) Dimensions: approx. 115 x 74 x 22mm