American Dynamics ADCC1100 Spécifications télécharger pdf (Page 17)

Matrix Installation and Operation

Alarm Input Connections

Each model of MegaPower LT has the same number of alarm inputs as camera inputs.

The alarm inputs are located on removable five way-terminal blocks, with each plug holding

four alarm input connections and one ground connection. The MPLT senses physically

connected alarms (via dry contacts). These inputs can be individually configured in the

menu system as normally-open or normally-closed contacts.

To connect alarm inputs:

1. Remove the required five-way terminal block.

2. Connect each terminal to an alarm relay, with connections made as labelled in the

diagram below:

3. Group the returns and lead them into the ground connection.

4. Return the five-way terminal block to its position on the MegaPower LT.

In the menu system, the alarm input connections are normally-closed by default. If

connecting normally-open alarms, ensure that the alarm input sense is re-configured in

the menu system (see page 34).

Auxiliary Output Connections

MegaPower LT 16x4 models have one auxiliary output and MegaPower LT 32x8 models

have two. To connect an auxiliary output, remove the three-way terminal block and connect

alarm or auxiliary equipment in one of the relay configurations shown below:

The auxiliary output will operate in the rest state until it is triggered, at which point it will

switch to the active state. Once connected, an auxiliary output can be added to alarm

responses in the menu system so that when an alarm or event occurs, the auxiliary output

will switch to the active state (see page 35).

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American Dynamics ADCC1100 Spécifications Page 17