User's Manual

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VTO Ring of extension VTH are synchronized with main VTH, and cannot be set.
Step 1 Tap Setting.
Step 2 Select Ring > Other.
Figure 6-13 Other ring
Step 3 Tap and to set the time or volume. Tap to enable Ring
Mute.
VTO ring time: ring time when a VTO calls this VTH.
6.5.2 Alarm Setting
6.5.2.1 Wired Zone
Set zone type, NO/NC, alarm status and delay. It supports to set 8 zones at most.
Step 1 Tap Setting.
Step 2 Select Alarm > Wired Zone.