Black Box ACS1009A-xx Network Card User Manual


 
DVI-D FIBRE KVM-EXTENDER
24
3.4 Diagnostic LEDs
Each DVI-D Fibre KVM-Extender is fitted with four indicator LEDs: Power, Video OK, Data
Error, Link Status: The Power LEDs are next to the Power socket.
The location of the LEDs is shown below:
Diagnostic - LEDs at DVI-D Fibre - Extender
LED Appearance Diagnostics
Power LED
(Red LED)
Off
On
Device not ready
Device ready
Video Okay
(Green LED)
Off
On
No or invalid video signal detected
Device ready
Link Status
(Green LED)
blinking
On
No Fibre connection
Device ready
Data Error
(Green LED)
Off
blinking / On
Device ready
Errors through data transmission over Fibre Cable
(Cable too long, too high attenuation or too much
EMI interferences )
Diagnostic LED
Power
Diagnostic LED
Video OK
Diagnostic LED
Data Error
Diagnostic LED
Link Status