Panasonic AW-RP501 Operating Instructions Manual page 29

3. Cable Compensation Setting, Genlock and
Total Pedestal Adjustment
• Cable Compensation
Signal degradation due to cable length between the con-
trol panel and the pan/tilt head can be compensated for.
q If the cable length from the pan/tilt head to the control
panel is longer than 300 meters, set the cable com-
pensation switch on the pan/tilt head to the ON posi-
tion. For details, refer to INSTALLATION OF PAN/TILT
HEAD at page 18 or the Operating Instructions for
Pan/tilt Head.
w Connect a waveform monitor or a vectorscope to the
VIDEO OUT connector $7 on the control panel, set the
MODE BAR/CAM Switch r to the BAR position, then
observe the color bar signals.
e Adjust the Y (luminance) signal level with CABLE
COMP Y Control @0 . then adjust the C (chrominance)
signal level with CABLE COMP C Control @1 . Repeat
this until the video output of the control panel is adjust-
ed as shown in the figure below.
Note: Turning CABLE COMP Y Control @0 changes not
only the Y (luminance) signal level but also the
video signal levels as a whole.
Color Monitor
IRE
+100 +100
100
90
+77
80
+69
70
60
50
40
30 +38
+20
20
10
0
–10
–20
–30
–20
–40
Color Monitor
WHITE +Q
IRE
+100
100
90
80
70
60
50
40
+27
30
+20
20
+7.5
10
0
–10
–20
–13
–30
–20
–40
-27-
75%
100%
+89
+77
+72
+56
+48
+46
+36
+28
1V[p-p]
+15 +20
+12
+7
–5
–16 –16
–20
75%
100%
BLACK
+27
+20 1V[p-p]
+7.5
-20
–13
–20