Zdec A81 LED Dispaly Multi-function Card

1. Support 1 interface for audio signal output

2. Support 3 interfaces connecting with relay for controlling screen power

3. Support 1 interface connecting with relay for controlling air-condition

4. Support 1 interface connecting with relay for controlling fax

5. Support 1 interface connecting with thermistor for detecting inside temperature: 0-60℃

6. Support 1 interface connecting with thermistor for detecting outside temperature: 0-60℃

7. Support 1 interface connecting with photo resistor for detecting outside illumination, 0-4000Lux

8. Work voltage: 3.8-5.5VDC, 1500mA

9. Support 6pin interfaces for indicators lights

10. Support environment detection

11. Support timing switching power supply

12. Support temperature control by fan and air-condition

13. Support firmware online upgrade

14. Support online detection function