Optoma Hd7300 Projector User Manual
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Appendix 61 Video Compatibility Chart 1. Component 1/2 support signal formats are Y/Pb/Pr, Y/Cb/Cr 2. VGA port support signal formats are RGsyncB, RGBHV or RGBCsysc 3. “U” means manual setting is needed DTV IR Remote Key Discrete Codes ResolutionH-Freq (kHz)V-Freq (Hz)Comp1 SupportComp2 SupportS-Video SupportCompos- ite SupportVGA SupportDVI Support SD Video NTSC 640x480i 15.73 59.94/60 3333 PAL 768x576i 15.63 503333 SECAM 768x576i 15.63 503333 NTSC-4.43UUUU PA L - MUUUU PA L - NUUUU NTSC-JUUUU PAL-60UUUU NTSC-50 ED TV 480P 720x480P 31.5 59.94/60 3333 576P 720x576P 31.3 503333 HD TV 1080i/50 1920x1080i 33.8 503333 1080i/60 1920x1080i 28.1 59.94/603333 720P/50 1280x720P 37.5 503333 720P/60 1280x720P 45.0 59.94/603333 HTPC 720P/48 1280x720P 48 720P/75 1280x720P 75 SignalHorizontal Frequency (kHz)Vertical Frequency (Hz)DVI Support 480P 31.5 60 3 576P 31.3 503 720P 45.0 603 720P 37.5 503 1080I 33.8 603 1080I 28.1 503 KeyCodeKeyCode IR POWER 0x00 IR_Aspect 0x0c IR MENU 0x01 IR_PowerOff 0x0d IR UP 0x02 IR_Standard 0x0e IR DOWN 0x03 IR_Letterbox 0x0f IR LEFT 0x04 IR_Anamorphic 0x10 IR RIGHT 0x05 IR_PixelToPixel 0x11 IR ENTER 0x06 IR_S_Video 0x12 IR_Exit 0x07 IR_Composite 0x13 IR_Source1 0x08 IR_Component1 0x14 IR_Source2 0x09 IR_Component2 0x15 IR_Source3 0x0a IR_DVI 0x16 IR_Source4 0x0b IR_PC 0x17
62 Appendix Troubleshooting Problem Check Projector does not startProjector power cord is not plugged into the wall outlet. Remote control batteries have run out. No pictureThe selected input mode is wrong. Cables may be incorrectly connected to the rear panel of the projector. Power to the external connected device is off. The video signal format of the video equipment is not set correctly. Color is fadedPicture adjustments are incorrectly set. Picture is blurredFocus is incorrectly set. The projection distance exceeds the focus range. Picture noise appears.(PC input only) Try "Auto tune". Adjust the "Clock" setting. Adjust the "Phase” setting. Picture is green on INPUT1 or 2 COMPONENTChange the input signal type of the video equipment.
Appendix 63 Picture is dark or bright and whitishPicture adjustments are incorrectly set. Picture is too bright and whitishPicture adjustments are incorrectly set.
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