Garmin 74C Projector User Manual


 
88 Appendix A: Technical Specifications
Compatible Video Formats
The projector supports NTSC, PAL, and SECAM international video
standards, as well as the monitor and HDTV display formats listed
below.
To project images output from a computer, the computer’s video card
must be set at a refresh rate (vertical frequency) that’s compatible with
the projector; see the following table for compatible formats. As noted
below, some images are automatically resized to display in one of the
projector’s “native” formats (such as XGA). In addition, the
frequencies of some computers may not allow images to display
correctly; see your computer’s documentation for details.
Mode Refresh Rate (Hz) Resolution
VGAEGA 70 640 × 350
*
VGA—60
VESA—72
VESA—75
VESA—85
60
72
75
85
640
× 480
*
640 × 480
*
640 × 480
*
640 × 480
*
SVGA—56
SVGA—60
SVGA—72
SVGA—75
SVGA—85
56
60
72
75
85
800
× 600
* 1
800 × 600
* 1
800 × 600
* 1
800 × 600
* 1
800 × 600
* 1
XGA—43i
XGA—60
XGA—70
XGA—75
XGA—85
43
60
70
75
85
1024
× 768
* 2
1024 × 768
* 2
1024 × 768
* 2
1024 × 768
* 2
1024 × 768
* 2
SXGA1—70
SXGA1—75
SXGA1—85
70
75
85
1152
× 864
*
1152 × 864
*
1152 × 864
*
SXGA2—60
SXGA2—75
SXGA2—85
60
75
85
1280
× 960
*
1280 × 960
*
1280 × 960
*
SXGA3—43i
SXGA3—60
SXGA3—75
SXGA3—85
43
60
75
85
1280
× 1024
*
1280 × 1024
*
1280 × 1024
*
1280 × 1024
*