-5-
e
Cable Compensation Luminance Control
[CABLE COMP Y]
Used to adjust the Y (luminance) signal level of video
output signals as appropriate to the length of the cable
between the pan/tilt head and the Multiport Hub. First,
select a camera with the Control Switch on the Multi-
Hybrid Control Panel, and set the Camera Control
Switch to the ON position. Set the MODE Switch on the
Multi-Hybrid Control Panel to BAR, then output color
bar signals from the camera, and connect a waveform
monitor or vectorscope, for example, to the video out-
put. If the cable between the pan/tilt head and the
Multiport Hub is longer than 300 meters, set the Cable
Compensation Switch on the pan/tilt head to the ON
position in advance. (For details, refer to the Operating
Procedures at page 8 or the Operating Instructions for
the Pan/tilt Head.) First, adjust the Y (luminance) signal
level with one of [1] to [5] CABLE COMP Y Controls
e
that corresponds to the selected camera, then adjust
the C (chrominance) signal level with CABLE COMP C
Control
r
. Repeat these steps to adjust the video out-
put of the Multiport Hub to the camera output level.
After the adjustment, set the Camera Control Switch on
the Multi-Hybrid Control Panel back to the OFF posi-
tion.
Note:
Turning this control changes not only the Y sig-
nal level but also the entire video level.
r
Cable Compensation Chrominance Control
[CABLE COMP C]
Used to adjust the C (chrominance) signal level of
video output signals as appropriate to the length of the
cable between the pan/tilt head and the Multiport Hub.
First, select a camera with the Control Switch on the
Multi-Hybrid Control Panel, and set the Camera Control
Switch to the ON position. Set the MODE Switch on
the Multi-Hybrid Control Panel to [BAR], then output
color bar signals from the camera, and connect a
waveform monitor or vectorscope, for example, to the
video output. If the cable between the pan/tilt head
and the Multiport Hub is longer than 300 meters, set
the Cable Compensation Switch on the pan/tilt head to
the ON position in advance. (For details, refer to the
Operating Procedures at page 8 or the Operating
Instructions for the Pan/tilt Head.) First, adjust the Y
(luminance) signal level with one of [1] to [5] CABLE
COMP Y Controls
e
that corresponds to the selected
camera, then adjust the C (chrominance) signal level
with CABLE COMP C Control
r
. Repeat these steps
to adjust the video output of the Multiport Hub to the
camera output level. After the adjustment, set the
Camera Control Switch on the Multi-Hybrid Control
Panel back to the OFF position.
