7"LCD 4channel H.264 DVR COMBO
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Besides checking obvious damage,also need to check if there is any loose of front panel data
cable,connect between power and mother board
Chapter Two: Structure Appearance Description
2.1 Panel Description
4 channel DVR Front Panel Description
：
1
．
POW
：
Power States LED 8 PTZ
：
PTZ control
2
．
CH1~CH4
：
Single-Screen Switch 9. ESC
：
Exit
3
．
QUAD
：
Multi-Screen Switch 10. MENU:Menu Key
4
．
HDD
：
HDD State LED 11. ▲▼
：
Direction Key
5
．
FN
：
Reserved 12
．
：
Confirm key
6
．
PLAY
：
Record Playback Key 13
．
Ir Receiver
7.REC
：
Manual Recording Switch
2.2 Product Interface Description
4 channel DVR Rear Panel Description
：
