CONNECTIONS

External alarm sensor setup

In order to make an external alarm sensor operate, an external switch must be connected to an ALARM IN connector. When an intruder activates the external switch (such as by opening a door), an alarm signal is received and an alarm can be made to sound.

The MPX-CD93 model uses the connectors marked *.

Connect an external switch to an ALARM IN connector

*

*

*

*

*

*

*

*

*

SENSOR ALARM OUT connector

Using as a monitor board during a motion sensor alarm

When the motion sensor built into the multiplexer responds to an alarm, it outputs an alarm signal to the SENSOR ALARM OUT connector. If a switching circuit such as a warning lamp is connected to this connector, the warning lamp will illuminate when there is a response from the motion sensor. If the warning lamp is fixed somewhere in the layout diagram for an area such as a factory, the location of the camera can be ascertained in an instant during an emergency. The connector is always open. The pin corresponding to the number of the camera that generates a sensor response switches to Low.

1K

 

Rated values for each connector (at 25˚C)

 

 

 

 

• Max. current

25mA

 

 

 

 

 

 

 

 

• Max. voltage

25V

 

 

 

 

• Max. power

40mW

 

 

 

 

 

 

 

 

 

 

Connecting a remote control circuit

If a remote control circuit is constructed as shown in the illustration and connected to the remote control input (R1 and R2) terminals of the CONTROL connector, the multiplexer can be operated by remote control. (Contact LOW input)

The MPX-CD93 model can control up to nine cameras.

SW: Switch

Note: The remote control cable should be no more than 5 m long.

R1

R2

 

220Ω

220Ω

 

SW 1: Camera1

SW 17: Menu selection

220Ω

220Ω

 

SW 2: Camera2

SW 18: Video playback

300Ω

300Ω

 

SW 3: Camera3

SW 19: Live image

360Ω

360Ω

 

SW 4: Camera4

SW 20: Multi display

470Ω

470Ω

 

SW 5: Camera5

SW 21: Plus display

680Ω

680Ω

 

SW 6: Camera6

SW 22: Auto camera switching

820Ω

820Ω

 

SW 7: Camera7

SW 23: Electronic zoom

1.2kΩ

1.2kΩ

 

SW 8: Camera8

SW 24: Still image

1.8kΩ

1.8kΩ

 

SW 9 : Camera9

SW 25: Spot monitor

2.2kΩ

2.2kΩ

 

SW 10 : Camera10

SW 26: 4-screen display

3.3kΩ

3.3kΩ

 

SW 11 : Camera11

SW 27: Next

4.7kΩ

4.7kΩ

 

SW 12 : Camera12

SW 28: Previous

7.5kΩ

7.5kΩ

 

SW 13 : Camera13

SW 29: +

 

13kΩ

13kΩ

 

SW 14 : Camera14

SW 30: –

 

27kΩ

27k

 

SW 15 : Camera15

SW 31:

3

68kΩ

68kΩ

 

SW 16 : Camera16

SW 32:

2

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