Rose Electronics CrystalView DVI Mini - Manual (Page 29)

CrystalView DVI Mini Installation and Operations Manual 25
Appendix C - Diagnostics
The CrystalView DVI Mini has the following LEDs for status indication at
Transmitter and Receiver Units:
USB-HID Models (Transmitter and Receiver Unit) Diagnostic LEDs
1 2 3 4
LED Status Diagnostics
1 Power
(red) off Device not ready
on Device ready
2 Link Status
(green) off No connection via interconnect cable
on Connection available
3 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
4 USB Status
(green) off No USB connection
on USB connection available