Promax GV-698+ Manuel D'utilisation page 47

Colour pattern generator GV-698+
S-VHS
Impedance
Amplitude
Luminance
Chrominance
Connector
Synchronisms (rear panel)
Impedance
Amplitude
Connector
Chrominance
PAL/NTSC
TV systems
Subcarrier frequency
Tolerance
SECAM
TV systems
Subcarrier frequency
Identification pulses
Amplitude D'R
Amplitude D'B
Pattern charts
Chart nº 1
Complete chart, 4:3 format
Signals outside the circle
• Cross-hatch
• 17 vertical lines x 12 horizontal lines.
• Background at 50 % of the white level
Signals inside the circle
• Black rectangle over white background
• Black to white transition and from white to black
• Square signal of 170 kHz. White level amplitude is 75%
• Colour bars without white nor black (100/0/75/0)
• Mark of picture geometrical centre
07/2018
75 Ω
1 Vpp
0.3 Vpp
S-VHS
75 Ω
2.5 Vpp
BNC
PAL B/G/D/K/I/M/N, NTSC M
4.433619 MHz PAL B/G/D/K/I
3.579545 MHz NTSC M
3.575611 MHz PAL M
3.582056 MHz PAL N
< 50 ppm from 0 to 70°
B/G/L/D/K
F R = 4.406250 MHz
0
F B = 4.250000 MHz
0
215 mV
167 mV
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