Dahua Technology VTH2421FW-P User Manual

Figure 3-45 Other settings
Step 3 Congure the parameters.
Table 3-11 Description of other setting parameters
Parameter
Description Operation
Monitoring
Duration
Maximum time to monitor VTO, IPC and
fence station.
Congure the time. The monitoring
duration can be congured from 15 s to
7200 s.
Record
Duration
Maximum recording time of videos
during call, talk, monitoring and
speaking. The system stops recording at
the end of recording time.
Congure the time. The Record duration
can be congured from 15 s to 300 s.
Touch
Sound
After enabling touch sound, there will be
a ring when touching the screen.
Tap to enable the function. The
icon becomes
.
Touch Delay
After enabling touch delay, you need to
press for longer time to call the
management center.
433
After enabling 433 function, the devices
that supports wireless function would
have a Wireless zone tab appeared in
the alarm conguration.
3.6.7 System Information
View the system version, select the language and view the SD card status.
Select Setting >
.
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Dahua Technology VTH2421FW-P Specifications

General

Brand	Dahua Technology
Model	VTH2421FW-P
Category	Intercom System
Language	English