DFP212 is a feedback detection DFP-212 device that can be used in dual channel or mono mode. The feedback system analyzes all frequencies in the signal path, determines the cause of the Larsen effect and cancels it by implementing the 12 real-time high precision notch filters that have - 45dB attenuation. The system is adjustable in 15 steps, allowing the user to change the DFP-212 sensitivity to audio feedback according to your situation requirements. The parameter settings of the 12 notch filters per channel remain in RAM memory, but if it is required to keep them as a setting for future reference they must be saved in a user memory preset. If you switch off the DFP-212 before saving any changed settings to a memory, these will be lost and on power up the unit will default to the last saved memory settings.

The DFP212 features 20 memories available with 4 factory presets and 16 user memory presets. The unit has a bypass system that has been designed within the analog domain and the DFP-212 can be connected via MIDI as well as USB for external control and two way movements of data.

Outstanding Performance	Great sounding dynamics control Excellent sonic performance with 24bit high end converters coupled with 48kHz sample rate Extremely low noise and distortion Balanced inputs and outputs on 1/4" TRS and XLR Digital Input
Top-grade DSP Engine	Feedback detection based on the Dynamic Band Scanning Up to 12 real-time high precision notch filters up to -45dB attenuation per channel
Direct PC/ Connections	Rear panel USB connector for direct PC communications for monitoring and control via fully manageable remote PC software MIDI IN/OUT ports
Control	Front panel interactive LCD display for local access and configuration Two Rotary encoder for easier navigation Bypass switch

Audio

Analog Input	2 x XLR, 2 x TRS electronically balanced
Analog Output	2 x XLR, 2 x TRS electronically balanced
Input Max Level	+15 dBu
Output Max Level	+10 dBu
THD+N	0.01% at 1kHz 0dBu
S/N	>102dBA (Bypass mode)
Frequency Response	20Hz – 20kHz; -0.5dBu at 20Hz and 20kHz (bypass)

DSP & Processing

DSP Engine	MARANI® DSP, 24bit (data) x 96 bit (coeff.)
DSP Resolution	24×32 bit for filtering process 96 bits resolution on intermediate computation results
Feeback Processing	12 real-time high precision notch filters up to -45dB attenuation per channel

General

Device Presets	4 Factoty + 16 User
Front Panel	2x20 character LCD display with blue LED backlight Input Level POT Output Level POT 3 x Switch button (Process ON/OFF, ENTER, QUIT, Power ON/OFF) VARIATON Rotary encoder NAVIGATION Rotary encoder 2 x Red LED (CLIP, Power on) 2 x Green LED (ENTER, QUIT)
Rear Panel	2 x XLR female connector (Input) 2 x XLR male connector (Output) 2 x 1/4" TRS line jack female connector (Input) 2 x 1/4" TRS line jack female connector (Output) 1 x MIDI IN port 1 x MIDI OUT port USB type A connector 1 x Voltage setting toggle switch (110/220V) IEC C13 16A connector;
Main AC	110-220VAC 50/60Hz (Switchable); 40W
Dimensions	19”x 1.75”x 9” (483x44x229mm) 1RU
Package size	560x320x110 mm
Weight, Net / Shipping	6.61 lbs (3.0 Kg) / 7.71 lb (3.5 Kg)