Sharp WQ-700H Owner's Manual download pdf (Page 13)

Each Door Camera on the system is able to operate and release one

electric lock. On a full system with 2 door cameras, the user is able to

release up to two electric locks. The system can only release one electric

lock at a time, depending on which door camera the call originated from.

There are two door release wiring options that work with the Video

Intercom System.

The system can either provide a normally open dry contact (figure 1), or

can be configured to give power (12V DC 300mA) straight to an electric

lock that is within the power requirements (figure 2). If you are using

power from the system (figure 2), It is necessary to use an electric lock

that requires less than 300mA of power to engage the strike.

Electric Lock

Power for Lock

Figure 1: Door Release Option 1 (Additional power supply)

Door camera

12/24V DC

1 Amp Max

NOTE: When jumper setting is left

(factory setting), the DOOR RELEASE

terminals provide as a normal open

dry contact with no polarity, allowing

maximum by-pass current of AC24V

or DC24V 1A.

3.3. Door Release Options

JP1

Figure 2: Door Release Option 2 (Using power from the system)

Electric Lock

JP1

JP2

2 3 4

Door camera

NOTE: When jumper setting is right,

the DOOR RELEASE terminals provide

current output of maximum 12VDC

300mA.

JP1

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Sharp WQ-700H Owner's Manual Page 13