RGB Spectrum Quadra 用户手册
TE C H N I C A L S P E C I F I C A T I O N S
General Specifications
350-7951
Quadra User’s Guide
117
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ANALOG INPUT
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SPECIFICATIONS
The table below lists high resolution graphics analog input specifications:
COMPOSITE VIDEO
INPUT
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SPECIFICATIONS
The table below lists composite video input specifications:
Table E-3.
Analog Input Specifications
Parameter
Specification
Type
Analog RGB/YP
b
P
r
Analog video
RGB/YP
b
P
r
, interlaced or non-interlaced
Video level
Nominal 0.7V p-p (1.0V p-p)
Input impedance
75 ohms
Sample rate
Up to 162 Msamples/sec
Sync type
Available sync types:
•
3 wire (Sync On Green)
•
4 wire (Separate Composite Sync)
•
5 wire (Separate H and V Sync)
Sync level
0.3V p-p (3 wire), 5V p-p (4 and 5 wire sync)
Analog HD video
Video level
1V p-p (sync and video)
Sync
Tri-level
Sync level
0.6V p-p
Connector type
Sub miniature D connector type HD-15
Table E-4.
Composite Video Input Specifications
Parameter
Specification
Format
Composite, NTSC RS-170A or PAL CCIR 624
Number
Up to eight composite channels (see S-Video specifications for details).
Input sampling
All inputs sampled as 3:2 pixels (CCIR 601 sampling)
Video levels
0.5 to 2.0V peak-to-peak; 1.0V peak-to-peak nominal
Sync levels
0.3 to 0.6V peak-to-peak
Connector type
BNC female