D&R AXUM Manuel d'utilisateur télécharger pdf (Page 62)

A·X·U·M User Manual Version 2.5 - 2011-01-28

AXUM from D&R - Phone: +31 294 418014 - E-Mail: info@d-r.nl - 62 -

9.1 Power supply

At the far left in the I/O RACK is the position where the power supply

Card is inserted; an optional second power supply card can be inserted

alongside this first one. With two power supplies, you have created

automatic power supply redundancy.

The LED will blink green to show the power supply is up and running.

At failure of the local power, this LED activity will be blinking red or not

blinking at all.

The NEUTRIK

PowerCON

will feed 100-240V power to the supply.

With the power switch you can turn off the local power supply.

WARNING:

Before you insert a second power supply please turn on the power

of this second unit first to make sure you will not short the internal

power-lines.

9.2 Engine

The engine is the controller card of the AXUM Digital audio system. This card has

a fixed location at the far right side. For proper functioning of the system, you

absolutely have to insert this card to your digital audio systems network.

The RJ45 is a default 100Mbit Ethernet port and over this network connection, the

following information is send:

• MambaNet: control protocol

• HTTP: Configuration of your engine via web server

• FTP: Firmware/configuration update and backup via a file server.

Currently, the serial RS232, VGA, Keyboard, mouse and USB connection can be

used for service purposes only.

Via the BNC connectors you synchronize this entire rack to an external frame

clock as well as to remote equipment with the clock of this 19”rack.

With the 75R switch, you can turn on/off a 75-Ohm termination on the receiving

frame clock connector.

The ACT(ive) LED will blink to show proper functioning of the Engine card.

On the next page, you find the pin information for all the connectors:

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D&R AXUM Manuel d'utilisateur Page 62