This equipment has been specifically designed for the elimination of possible audio feedback that can be generated in an audio system in environments such as churches and conference rooms. Feedback can occurs when a signal comes back to the microphone, after being picked up by a microphone and then played amplified (through the speakers). The signal, due the loop that has been generated, is continually amplified causing a very annoying hiss. The FSHIFTER thanks to the internal DSP shifts in frequency the output signal from the input so that the loop noise does not close ever, going to greatly reduce the possibility of having the annoying hissing.

Technical specifications

Inputs	1 - linear: Balanced audiomono, XLR 3-PIN connector (socket) 1 - linear: audiomono, RCA connector (socket)
Outputs	1 - linear: Balanced audiomono, XLR 3-PIN connector (plug) 1 - linear: audiomono, RCA connector (socket)
input sensitivity	Balanced audio: 15 com, 775 mV
Maximum input level	19 dB / MW
Output Level	Balancer audio: 1 V / 600 Ohm Unbalanced audio: 2.5 V / 600 ohms
Frequency range	20 Hz - 20 kHz (− 3 dB) without AEC 150 Hz - 15 kHz (− 3 dB) with AEC
THD	≦ 1 % (1 kHz)
Signal to Noise Ratio	≧ 85 dB
Power	Network ~ 117-230 V, 50/60 Hz (with switch)
Power consumption	12 W
Size (WxDxH)	483 x 195 x 44 mm
Rackmount	1U
Weight	3,2 kg