4
Thank you, and congratulations on your choice of the
Roland AF-70 Anti-Feedback unit.
Before using this unit, carefully read the sections
entitled: “USING THE UNIT SAFELY” and
“IMPORTANT NOTES” (page 2; page 5). These
sections provide important information concerning
the proper operation of the unit. Additionally, in
order to feel assured that you have gained a good
grasp of every feature provided by your new unit, this
manual should be read in its entirety. The manual
should be saved and kept on hand as a convenient
reference.
Main Features
Auto Adjust
With the press of a button you can achieve the precise
adjustments necessary for eliminating feedback.
The lock feature saves your settings, so you won’t lose
them even if buttons are pressed accidentally.
Dynamic Adjust
Instantly cuts sudden, unexpected feedback.
Diffuse Function
Suppresses the ringing and coloration that occur just
before the onset of feedback.
Built-In Functions Effective for Use with
Microphones
• Limiter
• Enhancer
• Low-Cut Filter
• Hi-Cut Filter
You can turn all of these functions on and off with a
simple flick of a switch.
Connects Directly to a Variety of Sound
Systems
• Equipped with both XLR-type connectors and a
phone jack (TRS)
• Switchable between microphone level and line
level input/output
• Balanced input and output (unbalanced input and
output also possible)
• Built-in phantom power
• Ground lift function
• Phase switch
Small, Lightweight, and Easy to Handle
The unit can be rack mounted using a specially
designed rack mount adaptor (optional).
Copyright © 1997 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of ROLAND CORPORATION.
