
Figure 3-11 Call from VTO
Table 3-2 Call screen description
Key
Description
/
Remotely unlock the door where the VTO is installed.
The system provides 2-channel unlock. If the icon is gray, it
means that the unlock function of this channel is not
available.
The microphone can be used. Tap the icon, and the
microphone cannot be used.
Tap to switch the IPC that is linked.
Select an IPC in Favorite to monitor.
Take snapshot.
●
This key will be gray if SD card is not inserted.
●
The SD card is available on select models.
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Summary of Contents for VTH2421FW-P
Page 1: ...V1 0 2 Digital VTH Version 4 7 User s Manual...
Page 9: ...1 1 2 VTH2611L 2612L Series Figure 1 2 Front panel 2...
Page 10: ...1 1 3 VTH2621G VTH2622G Series Figure 1 3 Front panel 3...
Page 11: ...1 1 4 VTH2624G Series Figure 1 4 Front panel 4...
Page 14: ...1 1 7 VTH5421E Series Figure 1 7 Front panel 7...
Page 15: ...1 1 8 VTH5421H VTH5422H Series Figure 1 8 Front panel 8...
Page 16: ...1 1 9 VTH5441G Series Figure 1 9 Front panel 9...
Page 93: ...Figure 3 59 DSS QR code Figure 3 60 DMSS QR code 86...
Page 96: ...Figure 3 62 Cloud update 89...
Page 104: ...Figure 4 8 Monitor screen Step 2 Tap select the VTO from the channel list as needed 97...
Page 130: ...Figure 5 18 Obtain the QR code 123...