Quick Network Block QNB-1
If any documents shown are newer than your existing documents, please 'click' on the file to download and/or view the latest issue.
Data Sheets and User Manuals Size Date Modified
Datasheet for the latest revision of the QNB-1 (revison B)
Introductory information on the QNB-1's features and abilities. Includes product pictures, a pictorial representation of the product connected in a real world system, its physical dimensions and a full technical specifications list to help selection of the correct product.
File QNB-1-B Datasheet issue 1.00.pdf 784 KB 6th Feb 2008
Full User Manual for latest revision of the QNB-1 (revision B)
Details everything you should ever need to know about successfully installing and using the QNB-1. Electronic version of the printed manual supplied with product.
File QNB-1-B User Manual issue 1.13.pdf 418 KB 21st Apr 2009

Additional documents Size Date Modified
A guide to choosing the right NMEA 2000 power feed option (v1.03)
Details the three possible methods (using five A2K products) for powering an NMEA 2000 network and the differences between them. Enables an installer to choose the best product that matches the requirements of each individual installation.
File NMEA 2000 Power Feed Guide Issue 1.03.pdf 1.58 MB 8th Dec 2011
NMEA 2000 Block Diagram for the latest QNB-1 (revision B)
Shows the QNB-1 in pictorial view to better explain how an NMEA 2000 system can be built around the Quick Network Block (QNB-1), by detailing how various NMEA 2000 devices and the NMEA 2000 backbone cable can be wired into the QNB.
File QNB-1 Block diagram issue 1.00.pdf 608 KB 6th Feb 2008

Tech-Talk documents Size Date Modified
A collection of very useful information about NMEA 0183 (issue 3)
Details what the NMEA 0183 specification is, how to connect NMEA devices together (including how to avoid potentially damaging situations), and how to understand the NMEA 0183 sentences themselves. This is our "NMEA 0183 Bible" that is growing all the time.
File The NMEA 0183 Information Sheet.pdf 652 KB 25th Feb 2011

Firmware updates Size Date Modified
No files currently required / available - -

Previous revision Data Sheets and User Manuals Size Date Modified
Full User Manual for latest revision of the QNB-1 (revision A)
Details everything you should ever need to know about successfully installing and using the QNB-1-A. Electronic version of the printed manual supplied with product.
File QNB-1-A User Manual issue 1.00.pdf 536 KB 7th Feb 2008

Get the free Adobe Acrobat ReaderThe FREE Adobe Acrobat reader is required to view and print from these pdf documents. Please download and install if required.