Algo 3226 Uživatelská příručka stáhnout pdf (Strana 15)

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Connections and Lights

Auxiliary Dry Contact Outputs

Both the Doorphone Controller and Door Station provide a dry contact output

for connection to auxiliary devices. Maximum switching capacity is 30 V 50

mA.

Default operations are as follows:

• Doorphone Controller Output = In-Use (commonly used for camera control)

• Door Station Output = Call Button Press (commonly used to activate a

secondary door bell)

Other options for Doorphone Controller output include Ring and Call Button

Press. Other options for Door Station output include In-Use and Door Control.

Auxiliary Dry Contact Inputs

Both the Doorphone Controller and Door Station can detect a dry contact

closure from auxiliary devices. A non-capacitive and non-inductive low voltage

and low current is used to detect contact closure.

Default operations are as follows:

• Doorphone Controller input = Door Sensor Normally Closed (used to

detect door open)

• Door Station input = Call Button Normally Open (used to detect external

doorbell switch)

Options for Doorphone Controller input include Door Sensor Normally Closed,

Door Sensor Normally Open, Manual Door Release, Door Control Lockout,

Call Button Normally Closed, and Call Button Normally Open.

Options for Door Station input include Door Sensor Normally Closed, Door

Sensor Normally Open, Call Button Normally Closed, and Call Button

Normally Open.

See “Programming & Conguration” on page 9 for more information on

options.

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Algo 3226 Uživatelská příručka Strana 15