Grass Valley LGK-3901 - Manual (Page 57)

GUIDE TO INSTALLATION AND OPERATION
LGK-3901/DSK-3901 | 51
6 Operation
6.1 Control Options
The LGK-3901/DSK-3901 can be controlled in several different ways:
• The local Densité controller front panel and its push-buttons can be used to move through a menu of parameters
and to adjust parameter values (see section 6.3)
• Miranda’s iControl system can be used to access the card’s operating parameters from a remote computer, using
a convenient graphical user interface (GUI) (see section 6.4)
• External Automation systems may control all aspects of LGK-3901/DSK-3901 functionality via serial port or
Ethernet (see Oxtel Series Automation Protocol document version 15)
• A GPI controller switch may be used to trigger internal command macros (see sections 4.10.1 and 5.4.10)
• Emergency Alert System (EAS) receiver via serial port and GPI – (LGK-3901 only with LGK-3901-OPT-EAS)
6.2 Card-Edge Status LED
The status monitor LED is located on the front card-edge of the LGK-3901/DSK-3901, and is visible through the front
access door of the Densité frame. This multi-color LED indicates the status of the LGK-3901/DSK-3901 by color, and
by flashing/steady illumination.
The chart shows how the various error conditions that can be flagged on the LGK-3901/DSK-3901 affect the LED
status.
• Error conditions may be associated with any possible LED status depending on user requirements
• See Section 6.4.13: “iControl Alarm Config” for details of how to configure LED status for each error condition.
• The factory default status is shown by a ›
The LED will always show the most severe detected error status that it is configured to display. In the chart error
severity increases from left to right, with green representing no error/disabled, and flashing red the most severe error.
LED Status
Error Condition
Green Yellow Red
Flashing
Red
Ext Reference – Unlocked ›
Ext Reference – Mismatch ›
PGM In – Video Loss ›
PGM In – Video Mismatch ›
PGM In – Input Timing ›
Fill-1 – Video Loss ›
Fill-1 – Video Mismatch ›
Fill-1 – Input Timing ›
Key-1 – Video Loss ›
Key-1 – Video Mismatch ›
Key-1 – Input Timing ›