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Resumen del manual
All InFocus ScreenPlay models with M1 ports are HDCP compatible. Most business projectors are not compatible. Consult the Service and Support web site or user guide. • We recommend DVI cables to not exceed 33 feet. When purchasing third party cables, always look at their rating. Cables may have ratings of a shorter distance based on the signal format that you are using. Higher resolution formats will have shorter distance ratings. (i.e. a cable may be rated for 33 feet for 720p, but may be rated only 15 feet for 1080p signal.) • All TV stations are not broadcast in high definition (720p or 1080i). Commercials and some channels will be displayed in 480i or 480p. Check with your cable provider to verify which channels are displayed in high definition. • Visit the Service and Support web site at for further projector support, including FAQs, firmware, user guides and connectivity information. 6 Common Issues SYMPTOMS: Light bar rolling from bottom to top Solution: This is probably a ground loop issue. Ground loop effects are caused by a differential in the power between the source and projector. The solution is to ground the source and projector. Use a ground loop isolator and/or plug both the source and projector to the same power outlet. A rolling bar can also be caused by poorly shielded cabling. Make sure you use quality cables SYMPTOMS: Static, noise, or video artifacts in video image Solution: Usually you can eliminate a lot of video defects by using high quality cable in as short a length as possible. For the best results, we recommend using DVI or component cables with the projector. Composite and S-video cables do not support high definition and produce lower quality video. Try to keep cable length to less than 10 feet. If the setup requires a longer cable, make sure to use the thicker, well-shielded cables. SYMPTOMS: No video image from the projector Solution: • Check the coaxial cable connection to the HDTV box. Typically, there are two coax connections on an HDTV receiver: To TV and Cable In. Make sure the cable is securely connected to the Cable In port. • Make sure the projector is searching the correct input (see the projector user’s guide). If Auto Source is turned off, you need to manually change the source that the projector is searching. Press the Auto Source or Video button the projector keypad or remote. • Try a different video cable. The cable may be defective. • Some video ports do not accept progressive signals. Refer to connectivity chart on the Service and Support web site. SYMPTOMS: Image is not perfectly rectangular (keystoning) Solution: When a projected image is wider at the top or the bottom (horizontal keystoning), or taller on the right or left side (vertical keystoning), the projector is not perpendicular to the screen, either in the vertical plane or the horizontal plane. If the sides are angled, then you need to raise or lower the front of the projector. Also, most projectors have digital vertical keystone correction that you can adjust in the projector menu. If the top and bottom of the image are angled, then you need to rotate the projector left or right until the image is rectangular. Most projectors do not have digital horizontal keystone correction. SYMPTOMS: Image proportion is incorrect (i.e. people appear too tall or too short) Solution: The aspect ratio is set incorrectly on the projector and/or the HDTV receiver. Make sure the projector and HDTV receiver aspect ratio are the same. In the projector menu, you can adjust the aspect ratio. In the HDTV receiver menu, you can adjust the aspect ratio. SYMPTOMS: Sound is too soft from projector speakers Solution: We recommend connecting the HDTV receiver to a home theater audio receiver or amplifier to receive a more robust and quality audio experience. The speakers on the projector are meant for very small spaces. Frequently Asked Questions Which one is better: 480i (480 lines interlaced) or 480p (480 lines progressive)? Most people cannot tell the difference between 480i and 480p.lt depends on whether the projector or the source has the better deinterlacer chip. When you send 480i to the projector, the projector’s deinterlacer converts the signal to a progressive signal. When you send 480p, the video source’s deinterlacer converts the signal. We recommend sending 480i to the projector. Which cable provides me with the best video quality? Connector Type Quality Signal Type Composite Good Analog, standard definition S-video Better Analog, standard definition Component Best Analog, 480i, 480p, 720p, 1080i DVI (digital video interface) Premium Digital, 480p, 720p, 1080i, 1080p HDMI (high definition multimedia interface) Premium Digital, 480p, 720p, 1080i, 1080p, up to 8 channel audio What does Overscan do? Some video devices cause noise around the edges of an image. Overscan crops approximately 3% of the image to hide this video noise. The disadvantage of this...
Otros modelos de este manual:El receptor y el amplificador - HDTV Receiver (903.1 kb)