How I can install it ?

From main or aux output on mixer, to input of one of the two channels on Dbx2. outputs of Dbx2, to power amp or powered speaker. If mixer has aux insert, you can plug into that. My mixer doesn’t have inserts, so I connect it the first way.

How to turn power off for this product? There is no switch or instruction

Our system is powered through a power conditioner. I turn it on and off with the rest of the system via the switch on the power conditioner. They may not have a power switch to keep it from being accidentally turned off during use, which could have disastrous consequences for the rest of your gear and everyone's ears. Great unit though. Have had no problems with feedback during church services since installing it. I highly recommend it.

Can you output from channel one to channel two to thus have 48 filters in mono?

The question is why? You should be able to do what is necessary with the 24 per channel. I don't believe the item can be used as you describe.

How do I set it with dbx eq 2231 and yamaha mixer?

You would daisy chain them. I would go from mixer to EQ to AFS2.

Afs2 Advance Feedback Suppression Processor | Desertcart British Virgin Islands

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$1502.52

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Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎛️ Dominate your soundstage with surgical feedback suppression — hear the difference, see the control.

VISUAL CLARITY - Full LCD display offers real-time monitoring and precise control at your fingertips.
PRO GRADE DSP POWER - Advanced DSP module delivers industry-leading feedback suppression previously reserved for elite gear.
WIZARD DRIVEN SETUP - Intuitive front panel wizard removes guesswork, making pro-level tuning effortless.
DUAL MODE FLEXIBILITY - Stereo or dual channel processing adapts seamlessly to any live or installed environment.
PRECISION FEEDBACK CONTROL - Up to 24 ultra-narrow filters per channel for razor-sharp feedback elimination.

The DBX AFS2 is a compact, professional-grade feedback suppression processor featuring up to 24 adjustable filters per channel with Q factors as narrow as 1/80 octave. Equipped with a full LCD display and an intuitive wizard interface, it simplifies setup and monitoring for both live and installed audio environments. Its powerful DSP technology ensures superior feedback elimination, making it a must-have for audio professionals seeking pristine sound clarity.

Specifications

ASIN	B00RM4REH4
Amperage	300 Milliamps
Audio Output Effects	filtering
Brand Name	DBX
Colour	Black
Connector Type	XLR and 1/4” TRS
Controls Type	LCD Display
Customer Reviews	4.1 4.1 out of 5 stars (68)
Global Trade Identification Number	00691991401510
Hardware Interface	1/4-inch Audio
Included Components	dbx AFS2 Advanced Feedback Suppression Processor with Full LCD Display
Item Dimensions	48.3 x 48.3 x 3.8 centimetres
Item Type Name	dbx AFS2 Advanced Feedback Suppression® Processor with Full LCD Display
Item Weight	4.5 Pounds
Manufacturer	DBX
Manufacturer Part Number	AFS2
Model Name	AFS2
Model Number	AFS2
Number of Items	1
Power Source	Corded Electric
Set Name	AFS2 Feedback Suppression Set
Signal Format	Analog
Style	Compact
UPC	691991401510 714573523698 700315920092
Unit Count	1.0 count
Voltage	9 Volts

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