Dahua VTO2101E-P, Quick Start Manual

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VTO2211G/VTO1201G 2.3
2.3.1 Front Panel
Front panel of VTO2211G/VTO1201G Figure 2-7
Table 2-7 Front panel description
Name Description
1 Camera
2 Press the button to call indoor monitor (VTH) or the management center.
3 Indicator light.
Off: The device in standby mode;

Solid green: door station (VTO) making a call; 
Solid blue: door station (VTO) during a call;

Yellowish green: When you unlock the door through VTH while door 
station (VTO) is making a call.
Bluish red: When you unlock the door through VTH while you are

having a call with the door station (VTO);
Green breathing light: The network is disconnected.

4 Card reader (only for VTO2211G).
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