Black Box ACS4002A-R2-MM, ACS4011A-R2, ACS4002A-R2-SM, ACS4004A-R2 Diagnostic LEDs, LED Information

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Chapter 3: Installation

3.4 Diagnostic LEDs

Each DVI-D/-I CATx KVM-Extender has indicator LEDs for Power, Video OK, Data Error, and Link Status. The Power LEDs are built into the Power switch. The location of the LEDs is shown below:

Diagnostic LED:	Diagnostic LED:	Diagnostic LED:
Power.	Data Error.	Link Status.

Figure 3-11. Power, Data, and Link LEDs.

Diagnostic LED: “Video is OK“.

		Figure 3-12. Diagnostic Video LED.
		Table 3-1. LED Information

LED	Appearance		Diagnostics

Power LED	Off		Device not ready
(Red LED)	On		Device ready

Video OK	Off		No signal or invalid video signal detected
(Green LED)	On		Device ready

Power LED	Blinking		No CATx connection
(Green LED)	On		Device ready

Power LED	Off		Device ready
(Green LED)	Blinking/on		Errors through data transmission over CATx cable
			(Cable too long, too high attenuation or too much EMI interference)

ACS4002A-R2

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Contents DVI-D CATx/Fiber KVM Extenders FCC Statement NOM Statement Trademarks Used in this Manual TrademarksTable of Contents Specifications SpecificationsQuick Setup SetupOverview OverviewGlossary IntroductionDVI-D/-I CATx KVM Extender system example Features Product Range How to Use This Guide Installation InstallationWhat‘s included Interconnection Cable Requirements System Setup ACS4002A-R2-xx, local/remote unit rear view CATx ACS4002A-R2-xx local/remote unit rear view fiber ACS40011A-R2 /ACS40011A-R2-xx remote unit ACS40011A-R2-xx remote unit CATx rear view LED Information Diagnostic LEDsService Setup Service SetupSetup at the Local Unit DDC Color Depth Setup at the Remote Unit Infrared Remote Control IR-RC Setup for the ACS4011A-R2 On-screen Display OSDService Setup Using the IR-RC Close the OSD, and restore normal keyboard and mouse 12. Brightness/Contrast adjustment 13. Scale Mode adjustment 15. Color Temperature submenu 17. Tools menu 19. The Auto Configuration submenu, from the Tools menu 20. The DDC Configuration menu Setup Instructions for VGA Input ACS4011A-R2 Family Service Setup Troubleshooting Troubleshooting Monitor ErrorsUSB Keyboard and USB Mouse Errors Other Errors USB-HID Device ErrorsAppendix a Sample Applications Appendix a Sample ApplicationsFigure A-2. DVI-D CATx KVM Extender supporting VGA and DVI-D Appendix B Rackmount Options Appendix B Rackmount OptionsFigure B-2. Mounting for one or two devices Appendix B Rackmount Options Figure B-6. Mounting for one or two devices Appendix C Technical Support Appendix C Technical SupportCountry Web Site and Email Phone Fax Info@blackbox.com Appendix D Supported Video Modes Appendix D Supported Video Modes900 Appendix E Information in Internal DDC Appendix E Information in Internal DDCAppendix F Connectors Appendix F ConnectorsAnalog Green Analog Ground USB Connector, USB Type B Connector at the Local Unit Programming Port Blackbox.com About Black Box Black Box Tech Support FREE! Live /7