Directional Multiplexer Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Directional Multiplexer products.

Tip: include the full model number printed on your Directional Multiplexer label for the best match.

Directional Multiplexer manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

QUARK-ELEC A034-B Bi-Directional Multiplexer Owner’s Manual

January 18, 2026

A034-B Manual A034B Manual Bi-Directional Multiplexer NMEA 2000 - NMEA 0183 - WiFi - USB with NMEA 0183 and SeaTalk¹ input options Designed in UK Features Bi-directional WiFi Bi-directional NMEA 2000 Bi-directional NMEA 0183 Bi-directional USB Combines…

Brand: QUARK-ELEC