GRASS VALLEY LDX 150, Руководство пользователя

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LDX 150
User Guide
e Camera Configuration
• Camera Mode
• IP Mode
f C2IP Configuration
• IP mode
• IP Address
• Subnet mask
• VLAN
Add Options/eLicenses to the camera
To add a license, the purchased license needs to be emailed to the NFC enabled
smartphone as an attachment. Open the attachment with the LDX Scanner app, then place
the smartphone close to the NFC symbol on the right side of the camera and select
Add
license on the smartphone. The LDX Scanner app smartphone will get a confirmation
message.
When a perpetual license is added, the camera will automatically activate the license after a
power up or reboot. A daily license needs to be manually activated via the Licenses item in
the viewfinder menu (because time and date verification is needed).
+ ✎
Tip
Websites such as http://time.is/UTC or www.timeanddate.com are a good source to find the
correct date and time in a given time zone.
Trial licenses
Trial licenses can be activated at any time; they expire after 3 minutes. You do not need a
license file to activate them.
To activate a trial license, navigate to the
Licenses > Trial Licenses menu and switch on the
license you want to use.
Running a trial license is a good way of checking if your camera system is capable of
running a specific functionality.
Calibrations
Black Calibration
In high-end broadcast cameras such as Grass Valley’s LDX 150, Black Calibration is an
automated procedure that improves the image quality by re-mapping black level for each
pixel to keep a consistent sensitivity over the entire image.
The Black Calibration procedure should be applied in the following cases:
• mandatory: when the message “Black Calibration needed” appears in the viewfinder.
This may occur (once) after a firmware update that includes an imager update. In some
cases, it may take about a minute before this message appears.