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3.4 Updating System Software
If the system software of the NVR needs to be upgraded, please take the following steps to safely
update it.
Important: Before carrying out the following procedures, please ensure the SD card is working
and the file of system software is intact
1. Create a directory named NVRVIDEO in the SD Card; if the directory is already existed, move to
Step2.
2. Copy the file of MULTI.BIN to the NVRVIDEO-directory.
3. If wireless NVR-2028 is running, please turn off wireless NVR first.
4. Insert the SD card into the built-in SD slot of the unit.
5. Hold down the
Up and Down buttons simultaneously, and then turn on the unit.
6. Keep holding down the buttons until the NVR sounds a tone and display the message “ XXXXXX
BYTES READ” Now the NVR is updating the system software, which will take approximately 60
seconds to process.
7. Restart the unit when the device sounds a tone twice and displays the messages “PROGRAMMING
END” and “ PLEASE RESTART”. The process is complete.
(If you have already followed the procedure 1~5. the unit, however, not being able to power on.
Please first check if the SD card you are using is functioning and the file is intact. And then start
procedures 1 ~ 5 all over again.)
8. Verify the version of the system software. (Please refer to section 5.7 VERSION option)
Power Display
Save
Enter
Setup
PLAY
STOP
REC
FWDREV
PAUSE
A-recSearch
T-rec
POWERDISK
13 12
Shift
Seq.
CH1
CH2
CH3
CH4
4
8
CH5
CH6
CH7
CH8
Warning: Don’t Interrupt the process while the unit is updating itself and proceed with a
SD card containing with no system software of the unit, which would cause
the unit hang on.