AU-400 Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for AU-400 products.

Tip: include the full model number printed on your AU-400 label for the best match.

AU-400 manuals

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

Debra AU-400 4 Channel Wireless Microphone System User Manual

November 9, 2023

Debra AU-400 4-Channel Wireless Microphone System WELCOME Thank you for purchasing the AU400 wireless microphone system. Please read this manual thoroughly to get the most out of the product and ensure long-term, trouble-free use. After reading this manual, keep it…

Brand: Debra