Dahua VTH5221 series, Руководство пользователя

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Product Structure 2
2
Product Structure
Front Panel 2.1
2.1.1 VTH5221 Series /VTH5241 Series
VTH5221D is a 7″ digital indoor monitor. Their front panels have the same size, as shown in
Figure 2-1. Please refer to Table 2-1 for details.
Figure 2-1
No. Name Description
1
Camera
occlusion
switch
Slide it to occlude or open the camera.
2 Camera Only VTH5221DW-C supports front-facing camera.
3 Microphone Voice input.
4 Display screen
7″ type D digital VTH owns a 7″ high-definition LCD.

10″ type D digital VTH owns a 10″ high-definition LCD.

5 Unlock
Press this key during calling, talking, monitoring and speaking of
VTO, so corresponding VTO will be unlocked.
6 Monitor
In standby mode, press this key to monitor the main VTO. 
During monitoring, press this key to exit monitoring.

7 Menu Press this key to return to main menu.
8 Call
In case of incoming call, press this key to answer the call. 
During talk, press this key to hang up.

During monitoring, press this key to speak to unit VTO, villa
