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Composite Video Input
Video Formats
Composite video
Input Characteristics
Number of inputs
Type of connector
Nominal internal termination,
impedance
Return loss, internal or external
termination, with or without power
Nominal input level
Maximum non-useful DC-
component
Video Synchronization and Clamp, Onboard Composite Module
Non-math video sources
Line frequency tolerance
Maximum input line time jitter
Clamp low frequency suppression
Input level range
Noise immunity
Maximum input line time jitter
4020024 Rev C
Item
Item
Item
Item
Technical Specifications
Specification
PAL systems B, D, G, H, I, K, M, N and
NTSC system M, and J-NTSC acc. to BT
470-6
Specification
1
BNC female
75 ohm
> 35 dB, 10 Hz to 5.5 MHz.
0 dBV
±4 V
Specification
No disturbances in picture with a
maximum subcarrier deviation of 1 Hz
±30 ppm of nominal line frequency, correct
sync and clamp.
300 ns
pp
Specification
> 20 dB at 50 Hz
> 34 db at 5 Hz
-6 dBV to +3 dBV
S/N > 20 dB, unweighted
±100 ns
pp
A-3
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