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Appendix C Thermal and Noise Test Procedure
Ⅰ、Noise Testing Standard Based on *B Shown as follows,
(1) Desk high: 75 cm
(2) Projector Position: On the edge of desk
(3) Microphone Position: Distance from projector 100cm; Height 150 cm; Title 30 degree
(4) Measured four surfaces and calculated the noise value by log average.
(5) Background noise: <19dBA
Exhausted Air Test ProcedureⅡ
Exhausted Air<95
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C, measurement position shown as follows
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Position of measurement
Ⅲ、Temperature of System Level：
Before measurement temperature, we can use IR camera to make sure the position of hot spot.
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