Black Box ACS4001A-R, User Manual

Page: 9 / 119

CONTENTS
9
b) By serial interface 69
Control commands 70
Examples: 70
c) By the attached keyboard 71
User commands
71
Call of the command mode 72
Instructions within the command mode 73
Examples: 74
7.4 Dualhead KVM- Switch 75
Configuration of ‘Dualhead KVM- Switch’
75
Example Application: 76
Setup 77
Master/Slave function 77
Operating mode after Reset/Power ON 77
Indicator LEDs 78
Meaning of the diagnostic LEDs: 78
Operation 79
a) By push-button: 79
b) By serial interface 79
Control commands 80
Examples: 80
c) By the attached keyboard 81
User commands
81
Call of the command mode 82
Instructions within the command mode 83
Examples: 84
7.5 Systeminfo 85
Control command 85
Available Information 85
7.6 Restore Factory Defaults 86
8. Troubleshooting 87
Monitor 87
Keyboard 88
Appendix A: Example Applications 90
Appendix B: Rack Mount Options 96
Appendix C: Devices with serial/audio option 100
Serial link: 100
Audio link: 100
Serial Interface - Setup and Operation 100
Serial Interface – Handling Multiple Serial Devices 101
Audio Interface - Setup and Operation 101
Audio Interface – Using a Microphone 101
Appendix D: Protocol for command mode 102
Sequence of data communication 103
Telegrams, global functions 103
Switching functions 104
Glossary: 104
Telegrams, switching functions 104