Rose Electronics CrystalView DVI Mini - Manual (Page 30)

26 CrystalView DVI Mini Installation and Operations Manual
USB-2.0 Models (Transmitter and Receiver Unit) Diagnostic LEDs
1 2 3 4 5
LED Status Diagnostics
1 Power
(red) off Device not ready
on Device ready
2 Link Status
USB
(green) off No connection via interconnect cable
on Connection available
flashing No USB host found
3 Link Status
Video
(green) off No connection via interconnect cable
on Connection available
4 Video OK
(green) off Transmitter: No DVI signal from video
source (computer, CPU)
detected.
Receiver: No DVI signal from CPU
Unit or no monitor
detected
on DVI signal from video source available
flashing DDC information is being transmitted
from monitor
5 USB Status
(green) off No USB connection
on USB connection available