Grandstream Networks GSC3570 User Manual page 14

2. Choose "DO mode", select "Alarm out" if no door strike connected and only want to use the Ding-Dong doorbell tone. No
virtual open door button will be displayed in Alarm Message.
3. Choose "Open door" if COM1, NO1/NC1connected to strike to control door opening. Green virtual open door button
when be displayed in Alarm Message when doorbell switch pressed
4. Press "<" to exit and select "√" sign to save the change just made.
II. Edit Zone setting for Doorbell:
1. From touch UI, press "Settings", select "Zone settings"
2. Press "Zone settings", default there are 4 zones, Only Zone 2, Zone 3, and Zone 4 can be used for Doorbell switch (Zone 1
is input requiring power). Press related Zone (2 to 4) to edit. The screenshot for example, Zone 2 is changed name to
Front as"Front Door"and"Zone type"is changed to "Doorbell". Press the up right corner "√" sign to save the change just
made. Then exit to "Setting"UI page.
Figure 20: Zone setting for Doorbell
III. Enable the Arming mode to enable the doorbell:
1. Press "Arming mode" to enable the change in above Step I.
2. Select the Arming mode used. For example, "Outdoor" is selected because the doorbell is located at outside. Swipe the
grey button to enable the feature, the button will become blue when enabled.
3. Press "<" icon to exist the configuration to idle screen.
The "Arming status" icon will change color (green). To show the device is "Armed", or the feature is enabled.
Figure 19: DO mode set to "Alarm out" or "Open door
Figure 20: Zone setting for Doorbell