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Annex B
B.1.3 Composite Video Output
The equipment supports video decoding as per ITU-R BT.470 and ANSI/SMPTE
170M.
Table B.3 625 Line
Description Test Signal Limit
Bar Level VITS17 700mV +/- 7mV
Bar Tilt VITS17 <0.5%
Sync Level VITS17 300mV +/- 3mV
DC Offset VITS17 +/- 100mV
Chrominance to Luminance
Gain Inequality
Colour Bars 100 +/- 5%
Chrominance to Luminance
Phase Inequality
VITS17 <20nS
K factor K 2T VITS17 <1%
Pulse X bar K rating VITS17 100 +/- 1%
Frequency Response
(MultiBurst)
VITS18 0. 5 MHz
VITS18 1 MHz
VITS18 2 MHz
VITS18 4 MHz
VITS18 4.8 MHz
VITS18 5.8 MHz
0dB +/- 0.2 dB
0dB +/- 0.2 dB
0dB +/- 0.2 dB
0dB +/- 0.3 dB
0dB +/- 0.3 dB
0dB +/- 0.8 dB
Differential Gain VITS330 <1.5%
Differential Phase VITS330 <1 Degree
Non-Linearity VITS17 <5%
Jitter VITS17 <5nS
Weighted Luminance Noise Luminance Ramp <60 dB
Weighted Luminance Noise Flat Grey Field <63 dB
Chrominance PM Noise Flat Red Field <55 dB
Table B.4 525 Line
Description Test Signal Limit
Bar Level NTC-7 comp 100 IRE +/- 1 IRE
Bar Tilt NTC-7 comp <0.5%
Sync Level NTC-7 comp 40 IRE +/- 0.5 IRE
EN/LZT 790 0005 R1A
B-4