Dahua-technology TFTP upgrade instructor Bedienungsanleitung

TFTP upgrade instructor PROPERTY RIGHTS RESERVED 1、Hardware Environment & Connections 1） For RS232 operation, the devices are as follows: PC, R

F、Restart the DVR, and that’s all 6）Upgrade Failure 1、To check if the RS232 serial port and serial cable is OK 2、To check if the network connection i

3） Run NOCM in your computer, the com set is as follows:

4） See RS232 parameter A、Restart the DVR ，press“ * ”key of your PC keyboard 3 times (upper right on number pad) when the words Hit any key to stop

C、Type “printenv” to show some information of the DVR

5） TFTP upgrade For DVR with New version software A、Type “mac” to see the mac address Type “sip ip address of the PC” to set the TFTP server ip Type

C、Wait until you see s3c2510 # in the screen again D、Restart the DVR, and that’s all For DVR with old version software A、Type “mac” , you will see

A、 Restart the DVR ，press * to Enter the TFTP menu again , Type “run da” to upgrade armboot software, it will take about 30-40 seconds Do not use thi

C、 Restart the DVR ，press * to Enter the TFTP menu again Type “mac mac address of the DVR” to set mac address Type “sip ip address of the PC” to

D、Restart the DVR ，press * to Enter the TFTP menu again Type “run up” to begin upgrade E、Wait until you see s3c2510 # in the screen again