Bright Headphone Electronics Co., Ltd. |
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Specification Power requirement DC 12V Infrared wavelength 850nm Carrier frequency A) Right 2.8MHz. Left 2.3MHz B) Right 3.8MHz. Left 3.2MHz Distortion 0.20% S/N Ratio 60dB Modulation ¡Ó75KHz Effective range (Max) About 7 meters |
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