Dahua DH-VTO9221D User Manual

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Parameter
Note
System Type Unit VTO scene includes digital system networking and analog
system networking. You can select corresponding system type.
Sensitivity of fill
light to open
During video talk, if environment is dark, auto enables light.
Range is 0~255, default is 60.
Storage Point Record, snapshot and other info can be stored in FTP server or
SD card.
Note:
 Please refer to Ch 5.2.4.2.

When you select SD card, please make sure you have
inserted SD card.
Shout Time Set VTH or MGT center call time with VTO.
Device Type Display device type. Now it is unit VTO.
Reboot Date In set date, device will reboot. Default is 2 AM every Tuesday.
Main Version Info
View software version.
MCU Version
Show MCU version, for troubleshooting.
Centre Control
Number
Default is 888888.
Default
Click Default to restore all parameters in this page to default.
Refresh
Click Refresh to refresh this page.
OK
Click OK to confirm page content.
5.2.1.2 A&C Manager
Go to System Config>Local Config>A&C Manager, you can set unlock responding interval,
unlock period and etc.
See Figure 5-4.

Dahua DH-VTO9221D Specifications

General

Brand	Dahua
Model	DH-VTO9221D
Category	Intercom System
Language	English