User manual

Entravox complete package

Before continuing ...

Using this document

This quick reference manual provides all the information required for installing, assembling,

and starting up a TwinBus for intercom system. Only those devices specified in the Contents

are described.

Please keep this quick reference manual on hand for later use.

Explanation of symbols used

Indication of risks:

Important information:

Circuit diagram symbols

Danger!

Type and source of the danger

This danger symbol indicates the risk of personal injury.

Attention!

Type and source of the danger

This symbol indicates the risk of equipment, environment or other property

damage.

Note:

This symbol does not represent a safety note. It identifies information to better

understand the respective processes.

This symbol indicates an acoustic signal issued by a device should be ob-

served. The length of the signal indicates the acknowledgement of settings.

This circuit diagram symbol indicates that the line screening sheaths must be

connected across the joints.

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