Electro-Voice NetMax N8000 owner manual Control Outputs, Preparations

Models: NetMax N8000

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Control Outputs

Preparations

The following figure shows an example application for the "analogue circuit" on the control inputs of the N8000. A voltage which can be changed via a potentiometer is connected at the control input 1. The N8000 can be configured via IRIS-Net so that this voltage can be used to adjust a variable parameter, for example, adjusting the volume of an audio input or output.

Control port with potentiometer

An example for a "digital circuit" on a control input of N8000 is shown in the following figure. The control input 2 is connected to ground via a switch (normally open contact). In IRIS-Net the N8000 can be so configured that, for example, an audio input or output channel can be muted by operating a switch. The threshold voltage for high/low which are used for this purpose are freely configurable for any input.

Control port with switch

Control Outputs

The lower part of the control port, which is marked as RELAY OUTPUTS on the N8000, provides different outputs. There are three freely programmable control outputs which are numbered in order from 2 to 4. These control outputs are designed as relays contacts (normally open), i.e. they are open when they are inactive (off) and closed towards ground when they are active (on). A voltage source at the 5V/200mA connection is available in order to operate the externally connected elements.

22NetMax N8000 System Controller

Owner’s manual

Page 22
Image 22
Electro-Voice NetMax N8000 owner manual Control Outputs, Preparations