Planet Technology DVR-470 ユーザーズマニュアル

                                                                                                                                                                                           

Page 47 

 

If you enable this function, when someone blocks the camera spitefully, DVR will make 

warning alarm.   

Step 1：Enter into “Image Setup” memu： 

 

Step 2：Select camera：Please use【Ç】

【

È】keys to select one camera.   

 

Step 3：Select sensitivity：You can use【↑】

【↓】

keys to select the sensitivity for “View 

Tampering” item. The sensitivity options are：  Low, Normal and High. Select one of them 
will active “Area Setup” and “Policy Setup” function.   
 

Step 4：View tampering area setup Move “Active Frame” to “Area” button, press 

【

ENTER】key to enter into area setup interface. The setup methods are same as that of mask         

area setup. After setup the area, press【ENTER】key to return “Image Setup” menu. You can 
press【ESC】key to abort. 

Only one view tampering area can be setup. 

 

Step 5：View tampering alarm setup In “Image Setup” menu, move “Active Frame” to 
“Policy” button, press【ENTER】key to enter into “View Tampering Handle” menu：