Uniden UDR744 사용자 매뉴얼

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Check your system firmware version on the Network Information screen.
Go to www.unidenvideo.com to check the current firmware level. Compare it to your system 
firmware level. If you need to update your UDR744 firmware, download the most current firmware 
version to your system’s SD card and then upload that firmware to the monitor.

1.  Eject the SD card from the monitor.
2.  Insert the SD card into your PC.
3.  Go to www.unidenvideo.com. 
4.  Copy the current firmware to the SD card.
5.  Remove the SD card and reinsert it into the monitor.
6.  Upgrade the firmware (see page 38).

MONITOR
As you use your monitor keep the screen clean by wiping it with a microfiber cloth to remove 
fingerprints, dust, etc.

CAMERAS
When dust and grime builds up on the camera lens and glass, it affects night vision capability. The 
infrared light reflects off of the dust and grime, limiting the camera’s “vision.” Use a microfiber cloth 
to regularly clean the cameras or when night vision video is cloudy or unclear.

Over time, your SD card will fill up with recorded files. If there are files you need to keep, transfer 
them to your computer for storage and remote viewing. Otherwise, reformat your SD card every 4 
to 6 weeks (see page 53).