Difference between revisions of "Troubleshoot/NVR/Network Keyboard Troubleshoot"

(Keyboard can not control NVR.)
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===Keyboard can not control NVR.===
 
===Keyboard can not control NVR.===
 
* Serial port setup is not correct
 
* Serial port setup is not correct
* Address is not correct
+
* The USB port is not setup for it either.
* When there are several switchers, power supply is not enough.
 
* Transmission distance is too far.
 

Revision as of 00:52, 18 November 2015

Keyboard can not control NVR.

  • Serial port setup is not correct
  • The USB port is not setup for it either.