upgrade instructor

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TFTP upgrade instructor

PROPERTY RIGHTS RESERVED

1、Hardware Environment & Connections

1） For RS232 operation, the devices are as follows:

PC, RS232 Cable, DVR, network cable

If there is only laptop computer, USB to RS232 cable is required.

2） Connection Mode is as follows:

PC --- RS232 cable --- DVR

PC--- through network --- DVR

DVR to laptop computer DVR to pc

2、TFTP Upgrade

1）Unzip the upgrade software to you PC

make sure there are this two files

armboot-x.bin.img

update.img

2） Run TFTP server

A、Run TFTP server: TFTPServer_En.exe

B、Set the upgrade route in the TFTP server, please see the picture below

Summary of content (10 pages)

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TFTP upgrade instructor PROPERTY RIGHTS RESERVED 1、Hardware Environment & Connections 1） For RS232 operation, the devices are as follows: PC, RS232 Cable, DVR, network cable If there is only laptop computer, USB to RS232 cable is required. 2） Connection Mode is as follows: PC --- RS232 cable --- DVR PC--- through network --- DVR DVR to laptop computer DVR to pc 2、TFTP Upgrade 1）Unzip the upgrade software to you PC make sure there are this two files armboot-x.bin.img update.
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3） Run NOCM in your computer, the com set is as follows:
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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 autoboot are on screen.
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C、Type “printenv” to show some information of the DVR
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） 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 “lip ip address of the DVR” to set the DVR ip Type “save” to save B、Restart the DVR ，press * to Enter the TFTP menu again Type “run up” to begin upgrade
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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 “Unknow command ‘mac’ – try ‘help’ “on the screen, that means , this DVR with an old version software Type “setenv serverip address of the PC” to set the TFTP server ip Type “setenv ipaddr ip address of the DVR” to set the DVR ip Type “save” to save
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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 this command if not necessary B、 Wait until you see s3c2510 # in the screen again Attention: Never do anything that will stop the upgrade armboot Such as : power off the DVR , disconnect the network , disconnect the RS232 cable
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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 set the TFTP server ip Type “lip ip address of the DVR” to set the DVR ip Type “save” to save
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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
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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 is OK 3、To check if the mac address of the DVR is right 4、To check if the upgrade software is in the right folder and with right name 5、To check if the NCOM and TFTP software is running 6、Upgrade by TFTP upgrade again 7、After several times attempt, if there is still have problems, please contact with our technical engineers.