Confidential 4-7K130Inspection item - HDMI TestInspection Distance - 0.8M -1.0MCriteria - Ensure the image and sound are wellperformed and the color should not discolor.4-5-3 SD Card TestProcedure - Test equipment: SD Card (include test pattern)- Test Pattern: Photoes,video or audio- Turn on the projector and plug SD Card into theprojector.- Press “source” button enter multimedia mode.Then select photoes,video or audio to play the testpattern in SD Card.Inspection item - Check if any abnormal color, any noise onthe screen.- Check the sound from speaker.Criteria - The video is played smoothly and the voicesounds normal.4-5-4 USB flash disk TestProcedure - Test equipment: USB flash disc- Test Pattern: Photoes,video or audio- Turn on the projector and plug USB flash discinto the projector.- Press “source” button enter multimedia mode.
