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© 2009 DHD Deubner Hoffmann Digital GmbH
9
Series 52 - 52/RX Mixing Console Installation Guide
Specifications and design are subject to change without notice. The content of this document is for information only. The information presented in this document does not form part
of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use.
Publication thereof does neither convey nor imply any license under patent rights or other industrial or intellectual property rights.
Manufacturer
Type
Allied Telesyn
AT-FS713FC/SC
12x RJ45
1x SC
http://www.alliedtelesyn.de
Allied Telesyn
AT-FS708
8x RJ45
http://www.alliedtelesyn.de
5.1.1 Meaning of the Controller Module LEDs
The meaning of the LEDs are identical for the RM420-852 and the RM420-853 Communication Controller modules.
Meaning of the LEDs of the RM420-852 and the RM420-853
Communication Controller modules.
1. Reserved for future functions.
2. RM420-852/853: Reserved for future functions. | RM420-852B/853B: Booting process successful ("Done"), must always
turn on several seconds after switching on or resetting the module. During operation, the LED is then permanently
illuminated. On the RM420-852/853 the corresponding LED is located behind the front panel above the USB connector
and is only visible through the little gap.
3. This LED is permanently on if a connection is established to the controller network.
4. The LED flashes during data is received from the controller network.
5. This LED is permanently on if a connection is established to the DHD network.
6. The LED flashes during data is received from the DHD network.