Turbo Bright System; Video Input System - Canon LV-7545U Service Manual

Power projector
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4.3 Turbo Bright System

This product has an additional function that electrically controls the Canon's original
Turbo Bright System, which enables switching brightness and color with a remote
control.
The highest brightness can be switched with the BRIGHT button, as follows:
BRIGHT ON: 3700 ANSI lumen ↔ BRIGHT OFF: 3200 ANSI lumen

4.4 Video Input System

1) RGB input
Analog or digital (DVI) input
Real XGA images can be projected with the 1.3" LCD panel with 1024 × 768 pixels.
High-quality SXGA images can also be projected using the digital compression
technology.
SXGA, XGA, SVGA and VGA signals are supported.
* SXGA is not supported for digital input.
Multi scan system
The appropriate system mode is automatically selected by recognizing the horizontal
and vertical frequencies of video signals from a PC.
Automatic PC adjustment function
Three items, i.e., the total number of dots in the horizontal direction of the screen,
tracking and screen position, can be automatically adjusted.
* Some PCs cannot adjust all these items completely. In this case, adjust them
manually.
* If a digital signal is input or the RGB, 720p, 1035i, 1080i50 or 1080i60 system
mode is selected, automatic adjustment does not work.
2) Component input
Supports HDTV, DTV and DVD component input.
Supports 1080i, 1035i, 720p, 575p, 480p, 575i and 480i. (Automatic or manual)
Supports color difference signals (Y, Pb/Cb, Pr/Cr) input. Beautiful images are
reproduced with minimal blurring of color.
3) Composite input or S-Video input
Color system
Supports many color systems: NTSC, PAL, SECAM, NTSC4.43, PAL-M and PAL-N.
Automatically detects color system, except PAL-M and PAL-N.
* The composite (video) input uses the same connector as used for the intensity
signal (Y) for component input.
1-7
Part 1: General Information

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D78-5232Lv-7545eD78-5233

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