Grandstream Networks GDS370 Series User Manual

Figure 17: Protection Diode – Example 2
Connection Examples
Below are examples, show how to use wiring on the back cover of the GDS370x to connect with external devices. The “NO”
(Normal Open) model strike is used as an example, “NC” (Normal Closed) should be similar and users need to decide which
model (NO or NC) to be used on the door.
Wiring Sample using 3 Party Power Supply
Figure 18: 3 party Power Supply Wiring Sample
Wiring Sample using Power Supply for both GDS370x and Electric Strike
Figure 19: Power Supply used for both GDS370x and Electric Strike
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Grandstream Networks GDS370 Series Specifications

General

Brand	Grandstream Networks
Model	GDS370 Series
Category	Intercom System
Language	English