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CHAPTER 7: TROUBLESHOOTING
TABLE 7-1. TROUBLESHOOTING
ERROR
CAUSE
SOLUTION
LED is not lighting
The devices get no power
Make sure the power supply is connected
LED is lighting red
No connection between local and remote
Check if the RJ-45/network cable is connected
securely to both remote and local units. If this still
does not work, contact Black Box Technical Support
at 877-877-2269 or [email protected]
LED is lighting orange
No picture on the monitor
Check if the local (PC) cable is connected securely.
Check if the remote (monitor) cable is connected
securely.
If everything is connected securely but no function
appears, reconnect the power supply again.
If the menu is visible, press the O key and choose
the resolution of the monitor. Then press the
assigned number on your keyboard.
LED is lighting green
Screen has picture but the keyboard
is not working
Plug out/in USB of keyboard and wait until driver is
installed (after a few seconds).
Check all USB connections on both sides (Local and
Remote)
If it is still not working, plug out/in DC once more.
LED is lighting green
No audio
Establish audio connection: plug the stereo jack to
the audio output of the PC (green) connection
with local: IN; remote: headset OUT
Establish microphone connection: plug the stereojack
to the microphone input of the PC (pink) connection
with local OUT
LED is lighting green
The screen flickers, has an incorrect
display
Install current firmware. Contact Black Box Technical
Support at 877-877-2269 or [email protected]
LED is blinking green
Different firmware or USB is not
compatible
Contact Black Box Technical Support
at 877-877-2269 or [email protected]
LED is lighting differently
Different firmware
To enter on screen menu/check firmware version:
To enter the On screen menu, press the Scroll Lock
key five times in quick succession. The currently
installed firmware version is displayed below the
menu. If firmware update does not work, contact
Black Box Technical Support at 877-877-2269
or [email protected]