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Fig. 9-3. shows the 75% color bar signals recorded on the
Note: Measure
using
the
video
input/output
terminal
alignment tape.
(Terminated at 75 Q )
White (100%)
Horizontal sync signal
Color bar signal waveform
Color Bar Pattern
Fig. 9-3.
Color Bar Signals of the Alignment Tape
9-1-7.
Input/Output Level and Impedance
Video input
Pin jack
Input signal: 1 Vp-p, 75 Q unbalanced,
sync negative
Video output
Pin jack
Output signal: 1 Vp-p, 75 unbalanced, sync
negative
Audio input
Pin jack
Input level: -7.5 dBs (odBs=0.775 Vrms)
Input impedance: Above 47 kQ
Audio output
Pin jack
Specified output: -7.5 dBs
Output impedance: Below 2.2 kQ
—225—
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