Smart Technologies 685ix Whiteboard Accessories User Manual


 
34 | CHAPTER 4 – INTEGRATING OTHER DEVICES WITH YOUR INTERACTIVE
WHITEBOARD SYSTEM
99-00984-20-B0
Video System Signal Compatibility
The following table lists video system signal compatibility, particularly those delivered
over S-Video and Composite connectors, which you can alter further by using the
aspect ratio command described on page 98. The Fill Screen command produces an
image that fills the entire screen with stretching and scaling. The Match Input and
16:9 commands deliver all video modes with black bands along the top and bottom
edge of the screen horizontally, in letterbox format.
720p (750p) 16:9 45 59.94 Letterbox
720p (750p) 16:9 37.5 50 Letterbox
1080i (1125i) 16:9 33.75 59.94 Letterbox
1080i (1125i) 16:9 28.13 50 Letterbox
1080p (1125p) 16:9 67.5 59.94 Letterbox
1080p (1125p) 16:9 56.25 50 Letterbox
Video Mode
Aspect
Ratio
Horizontal
Frequency (kHz)
Vertical
Frequency (Hz)
Color Signal
(MHz)
NTSC 4:3 15.73 59.94 3.58
PAL 4:3 15.63 50 4.43
SECAM 4:3 15.63 50 4.25 or 4.41
PAL-M 4:3 15.73 59.94 3.58
PAL-N 4:3 15.63 50 3.58
PAL-60 4:3 15.73 59.94 4.43
NTSC 4.43 4:3 15.73 59.94 4.43
Signal Format
Aspect
Ratio
Horizontal
Frequency (kHz)
Vertical
Frequency (Hz)
“Match Input”
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