Grandstream Networks GDS3710 - GDS3710 Connection: IN2 Set as Normal Close and Fail Safe Electric Strike Using 3 Rd Party Power Supply; GDS3710 Connection: IN2 Set as Normal Open and Fail Secure Electric Strike Using 3 Rd Party Power Supply; Figure 30: Digital Input Set as Normal Close; Figure 31: Fail Safe Electric Strike Using 3 Rd Party Power Supply

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GDS3710 User Manual
Version 1.0.7.8
Below are some diagrams showing the correct wiring to enable this new security enhancement feature:
GDS3710 Connection: IN2 set as Normal Close and “Fail Safe” Electric Strike using 3
rd
Party
Power Supply
Figure 30: Digital Input set as Normal close
Figure 31: “Fail safe” Electric Strike using 3rd Party Power Supply
GDS3710 Connection: IN2 set as Normal Open and “Fail Secure” Electric Strike using 3
rd
Party
Power Supply
Figure 32: Digital Input set as Normal open