74
Video setup
Color bar
•
High Quality mode
— for studio locations and other environments with very good
lighting conditions. This mode provides superior quality pictures with very low noise.
•
Nominal mode
— for general purpose situations with variable lighting conditions. This
mode provides very good pictures with low noise.
•
High Sensitivity mode
—for situations with poor lighting conditions. This mode
results in acceptable quality pictures.
The following settings and ranges are in use with the different sensitivity modes:
1)
Sensitivity mode is not available when a high speed video mode is selected.
2)
Actual basic sensitivity depends on selected video mode/frame rate.
Color bar
The color bar is the standard test signal that is used to set up and check the camera before
shooting. When the color bar is selected the following functions are temporarily switched
off: Black Stretch, White Limiter, Zebra and the Safe Area and cadre indicators. The lens iris
closes automatically when the color bar is switched on.
Press the TEST button on the left side of the panel to switch on the color bar. Initially, the
standard color bar is switched on and the button lights. Press it again to switch on the
sawtooth signal. The button lights orange. Press again to switch off all test signals.
Press the BARS button on the left side panel (middle button) to switch on the standard
color bar:
Gain
Depending on the available light level it may be necessary to adjust the video gain settings
of the camera.
High Quality mode
Nominal mode
High Sensitivity mode
Basic sensitivity (@2000
lux):
2)
typ. F8
typ. F11
max. F16
Texture representation:
Excellent
Very good
Fair
Dynamic range:
1 f-stop lower
Maximum
Maximum
CGP
CAM
GAIN
COLOR
TEMP
FILTER
BARS
EXP.
TIME
Содержание LDX 150
Страница 1: ...www grassvalley com LDX 150 Live Production Camera User Guide 13 00126 000 v1 0 2022 11 15 ...
Страница 12: ...xii Notices ...
Страница 18: ...xviii Table of Contents ...
Страница 22: ...4 Introduction System components and accessories ...
Страница 40: ...22 Configuration XCU mode 1X speed UHD with XCU Universe UXF ...
Страница 58: ...40 IP Media setup PTP tab ...
Страница 104: ...86 Video setup Reverse Scan ...
Страница 150: ...132 Menu references Diagnostics menu High Temp Warn 0 65535 0 S Function Values U F Description ...
Страница 153: ...135 B Connectors Right front side Lens connector view finder connector Front Mic connector Bottom view ...
Страница 162: ...144 Connectors C2IP Ethernet connector ...
Страница 174: ...156 Procedures Updating camera software ...
Страница 180: ...162 Installation of Q SFP modules List of Q SFP modules ...
Страница 183: ...165 LDX 150 User Guide Dimensions 166 5 mm 252 3 mm 379 7 mm 92 7 mm 74 mm 153 3 mm 93 mm 5 mm ...
Страница 184: ...166 Specifications Dimensions ...