Filter
Top Products
99-00984-20-B0
33 | CHAPTER 4 – INTEGRATING OTHER DEVICES WITH YOUR INTERACTIVE
WHITEBOARD SYSTEM
HD and SD Signal Format Compatibility
The following table lists high definition and standard definition format signal
compatibility which can be further altered by using the aspect ratio command
described on page 98. The Match input command matches the projector’s aspect
ratio to the input’s aspect ratio, with black bands appearing along the top and bottom
edge of the screen horizontally, in letterbox format, or black bands appearing along
the left and right edge of the screen vertically, in pillarbox format. The Fill Screen
command produces an image that fills the entire screen with stretching and scaling.
The 16:9 command letterboxes the output image to make it compatible with the
WXGA (16:10) projector, which is recommended for use with HDTV and DVDs
enhanced for wide-screen TV.
1024 × 768 XGA 60 4:3 60.004 Pillarbox
1024 × 768 XGA 70 4:3 70.069 Pillarbox
1024 × 768 XGA 75 4:3 75.029 Pillarbox
1024 × 768 XGA 85 4:3 84.997 Pillarbox
1024 × 768 MAC 19" 4:3 74.7 Pillarbox
1152 ×864 SXGA 75 4:3 75 Pillarbox
1280 × 768 WXGA 60 1.67:1 60 Letterbox
1280 × 960 Quad VGA 60 4:3 60 Letterbox
1280 × 960 Quad VGA 85 4:3 85.002 Letterbox
1280 × 960 SXGA3 60 5:4 60.02 Pillarbox
1280 × 1024 SXGA3 75 5:4 75.025 Pillarbox
1400 × 1050 SXGA3 85 5:4 85.024 Pillarbox
1600 × 1200 SXGA+ 4:3 59.978 Pillarbox
1600 × 1200 UXGA_60 4:3 60 Pillarbox
Signal Format
Aspect
Ratio
Horizontal
Frequency (kHz)
Vertical
Frequency (Hz)
“Match Input”
Appearance
480i (525i) 4:3 15.73 59.94 Full screen
480p (525p) 4:3 31.47 59.94 Full screen
576i (625i) 5:4 15.63 50 Pillarbox
576p (625p) 5:4 31.25 50 Pillarbox
Resolution Mode
Aspect
Ratio
Refresh
Rate (Hz)
“Match Input”
Appearance