SCAF-1 Filter

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The SCAF-1 filter is added to your rig's audio output and has two output jacks for headphones or speakers. 

 SCAF-1 Specifications:

Enclosure Size: 3 15/16" wide X 1 1/2" high by 5 1/16" deep (matches Logikit CMOS4 Keyer)

Controls: - In/Out switch, Cut-off frequency control

Power requirement: 11.5 - 14.5 volts DC, 300 ma., through 2.5 mm coaxial power plug

Audio input: RCA Phono jack

Audio Output: - 1/4" jack and 1/8" jack, non-switched

Amplification of inband signal: - adjustable, internal control, range exceeds minus 10 dB to +5 dB.

Low pass filter cut off frequency: variable from 450 Hertz to 3.5 kHz.

Attenuation above low pass filter cutoff: - 96 dB per octave