CATEGORY: Intelligent PA System TIME: 2019-06-10 ONCLICK: 19
First, the infrared interface:
Hardware interface: 9-pin female DB9 type interface;
Infrared learning mode: frequency conversion carrier pulse and frequency coding mode;
Infrared output port: 4 channels;
Infrared storage unit: 2048;
Infrared carrier range: 18-100KHz;
Infrared accuracy: ±0.2KHz;
Infrared pulse width: 80us-64ms;
Infrared pulse interval: 80us-800ms
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