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3.4 Updating System Software
If the system software of the IV-110CD-SN 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. Turn off the DVR.
2. Insert the SD card into the built-in SD slot of the unit.
3. Hold down the
Up and
4. Keep holding down the buttons until the IV-110CD-SN sounds a tone and display the message
" XXXXXX BYTES READ" Now the IV-110CD-SN is updating the system software, which will take
approximately 90 seconds to process.
5. Restart the unit when the device sounds a tone twice and displays the message " 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.)
6. Verify the version of the system software. (Please refer to section 5.6 VERSION option)
Power
Monitor
Display
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.
Down buttons simultaneously, and then turn on the unit.
Search
Setup
Enter
13
14
Play
12
DISK
A-rec
T-rec
Pause
Stop
Rec
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