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Fig.4-2 shows the 75% color bar signals recorded on the alignment
tape for Audio Operation Check.
Note: Measure with video terminal (Terminated at 75 Ω)
White (75%)
0.714V
1V
0.286V
Horizontal sync signal
Color bar signal waveform
4. Input/Output Level and Impedance
Video input
Pin jack
Video signal:
S video input
4-pin mini DIN
Luminance signal:
Chrominance signal :0.286 Vp-p, 75 Ω unbalanced
Audio input
Pin jack
Input level:
Input impedance:
White (100%)
Burst signal
Q
I
1Vp-p, 75 Ω unbalanced,
sync negative
1Vp-p, 75 Ω unbalanced,
sync negative
327mV
47kΩ or more
(75%)
0.286V
Fig. 4-2
Video output
Pin jack
Output signal:
S video output
4-pin mini DIN
Luminance signal:
Chrominance signal: 0.286Vp-p, 75Ω unbalanced, sync
Audio output
Pin jack
Output level:
Output impedance: 10kΩ or less
4-2
Q
I
Black
White
(100%)
Color bar pattern
1Vp-p, 75Ω unbalanced, sync
negative
1Vp-p, 75Ω unbalanced, sync
negative
negative
327 mV (across 47Ω load)
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