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Q42: I have my projector hooked up to my progressive scan DVD player via component connection, but the image has a reddish/purplish tint (or no picture). Composite and S-Video connections are fine. (Or vice versa: S-Video connection with no image but component is fine.) What’s wrong with the projector?
Q43: What is the difference between business projectors and home theater (HT) projectors? Can I use business projectors for watching movies/TV?
Q44: I have a lot of ambient light in the room in which I plan to use the projector, and I want to watch TV and DVDs. Should I go for an EP series projector due to its higher lumen count?
Q45: How do I use an external sound system with my projector?
Q46: Is there anything I can do to keep my projector in tip-top shape?
Q47: Sometimes my projector’s Remote cannot operate the projector. I've checked the batteries and they are new. Is there something else I can do?
Q48: Is the DS305 an Optoma projector?
Q49: What is the appropriate connector for the 12 v screen trigger?
Q50: When I try to play a video file from my laptop PC, the projector does not display the actual video on the projector screen. How can I get the projector to properly display the video files?
Q51: Can I use the HD81 projector without the processor?
Q52: Should I use a power management device with the HD81.
Q53: Does the HD81 have lens shift?
Q54: Where is the power button on the HD81 projector?
Q55: What is the Iris function in the HD81?
Q56: When I adjust the Iris on the HD81, I hear a noise coming from the projector. Is that normal?
Q57: What is the vertical offset of the HD81?
Q58: What does the Overscan feature do?
Q59: What is B/W Extension on the Video Processor?
Q60: What is Edge Enhance on the Video Processor?
Q61: What is Bright Mode?

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