GPI and Tally Interface The all-discrete Class-A hi-pass filter

The all-discrete Class-A hi-pass filter is sweepable from 20 to 220 Hz - making it easier to make your low end tighter without affecting desired frequencies

Default with External Subwoofer

in devices that use a single 9V battery

a front-end 3rd order High Pass Filter with three selectable cut off frequencies

GPI and Tally Interface The all-discrete Class-A hi-pass filterAdd tally to your ATEM switcher with Blackmagic Design's GPI and Tally Interface! With 8 contact closure tally outputs, you can send a tally signal to your cameras, replay machines and monitors so everyone knows which camera is 'on air'! If you need more tally outputs, simply connect multiple GPI and Tally Interfaces together because it connects via Ethernet to your ATEM production switcher.