52
Frame Operation and IP Network Setup
Card Interface and Troubleshooting
Card Interface and Troubleshooting
The front card edges of the KMX-3921 incorporate several operational elements shown
below.
Summary view of the interface of a KMX-3921 card
The status LED shows the card’s current operating status. During operation, the cards’
Status LED should be green.
Under normal operation, the Video Input LEDs are silenced. To make the Video Input LEDs
operational, press the Select button on the front edge of a KMX-3921 card. Video Input
LEDs for the corresponding video inputs that have been assigned a valid video signal
should be green.
Status LED Color Description
Extinguished
• No power.
• Card not fully inserted.
Green
• Normal operation.
Yellow
• The meaning of this status is defined through the
Alarm config
panel. See
Orange
• The meaning of this status is defined through the
Alarm config
panel. See
Flashing orange
• The card is selected for local control.
Red
• The meaning of this status is defined through the
Alarm config
panel. See
Flashing red
• No rear panel.
• Fan failure.
• High temperature.
Video Input LED Description
Green
• Normal operation. A valid SDI or a valid MADI signal is connected.
Note: the 9
th
input will be green if either a valid SDI or a valid MADI signal is
connected.
Red
• Input is unconfigured
• No signal
Select button
Status LED
Select button
Video Input LEDs
2
1
3
4
5
6
7
8
9
USB Port
