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TFTP Upgrade Instructor-N5 PDF

This document provides instructions for upgrading a DVR using TFTP. It outlines the necessary hardware, including a PC, RS232 cable, and DVR. It describes extracting the upgrade file to the PC and running the TFTP server software. The steps include connecting the devices, entering the TFTP menu on the DVR, specifying the TFTP and DVR IP addresses, restarting to start the upgrade, and restarting once complete. Troubleshooting tips are provided in case of upgrade failure.

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Pascal Pascal
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156 views6 pages

TFTP Upgrade Instructor-N5 PDF

This document provides instructions for upgrading a DVR using TFTP. It outlines the necessary hardware, including a PC, RS232 cable, and DVR. It describes extracting the upgrade file to the PC and running the TFTP server software. The steps include connecting the devices, entering the TFTP menu on the DVR, specifying the TFTP and DVR IP addresses, restarting to start the upgrade, and restarting once complete. Troubleshooting tips are provided in case of upgrade failure.

Uploaded by

Pascal Pascal
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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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 is this file
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
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 autoboot are on screen.

B、Now you can enter TFTP menu, and will see DVR> in the screen
5） TFTP upgrade
For DVR with New version software
A、 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
C、 The upgrade process
D、 Wait until you see DVR> in the screen again, the whole process took about 5 to 7
minutes

E、 Restart the DVR (or wait the DVR will auto restart), 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.

More Details

If you still have any problems about these functions, please contact with our engineers.

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