
CONNECTIONS AND SETUP
-5-
2.2 Rear Panel
1234OUT
OUTIN
LINK
ACT.
LAN
DC 19V
RISK OF ELECT RIC SHOCK
DO NOT OPEN
WARNI N G : TO RED UCE THE RISK OF ELECTRIC SHOCK,
DO NO T R EM OV E CO V ER (O R BA CK ).
NO USER -S ER VI CE ABL E PA RT S INSI D E.
REFER S ERV IC IN G T O Q U ALI FIED
S ER VIC E PE RS O NN EL.
USB
1) USB Port
To quickly backup or upgrade firmware/OSD, you can insert a compatible USB flash drive into this USB port.
Before using the USB flash drive, please use your PC to format the USB flash drive as “FAT32” first.
Note: For the list of compatible USB flash drives, please refer to “APPENDIX 1 COMPATIBLE USB FLASH
DRIVE BRAND” at page 53.
2) VIDEO INPUT (1 ~ 4CH)
Connect to video sources, such as cameras.
Note: If you want to make a video backup with audio, please connect audio camera to CH1 which
supports the audio function.
3) VIDEO OUTPUT
Connect to a CRT monitor for video output.
4) AUDIO IN (1)
Connect to audio source, such as camera equipped with the audio function.
When users start recording, the audio input will also be recorded with corresponding video channel.
Note: The audio source connected to the “Audio 1” will be recorded with the video of the “CH1”.
5) Audio OUT (1)
Connect to a monitor or speaker with 1 mono audio output.
6) LAN
Connect to Internet by LAN cable.
7) LINK ACT.
When your DVR is connected to the Internet, this LED will be on.
8) DC 19V
Connect to the supplied adapter.
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