GRASS VALLEY LDK 8300 -, Руководство пользователя

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56 LDK 8300 High-speed HD camera User’s Guide (v4.0)
Chapter 5 - Video setup
5.2 Video settings
5.2.1 Overview
The means used to control the camera depends on your work methods. A remote Operational
Control Panel OCP 400 can be used and a low user level can be selected to restrict the
available camera functions. Alternatively, video functions can be controlled on the camera
itself. The following functions are available on the camera:
• Standard settings
• Test signals
• Gain selection
• Optical filter selection
• Color temperature and Auto white balance
• Color correction
• Exposure time including V-shift and Clean scan
• Black stretch
• Auto skin detail
Many other video functions such as detail, black, gain, knee, gamma, matrix and white limiter
functions are available in the
VIDEO
menu.
5.2.2 Standard settings
To ensure that some of the camera functions are not set to unusual values, a standard file has
been defined that contains the default values for most video functions. The chapter
“Menu
structure and contents” on page 69 lists the values that are set when the standard file is
recalled.
To recall the standard values for the various video functions, press the green Standard file
button on the left-front side of the camera and hold it for two seconds. The standard values
only take effect when the camera is not on-air.
The standard file can be selected as either a factory or a customer standard file. Changing the
standard file can only be done in the System security menu if the owner card or the PIN code
is used.
5.2.3 Non-standard indicator
The non-standard indicator in the viewfinder (the lights when one of the following conditions
occur:
– Exposure time is not set to the nominal value;
– Black stretch is on;
– Extended auto iris is on;
– AWC or FL50/FL60 color temperature is on.