DNS 4 and anywhere that extremely flexible

and anywhere that extremely flexible video cables are needed

and others

A input machine source start and stop logic is relay isolated

The XLR outputs are transformer isolated to eliminate buzz and hum from ground loops and feature a ground lift switch to further reduce noise

unbalanced consumer line-level on RCA

DNS 4 and anywhere that extremely flexibleThe DNS 4 is the most advanced portable model in the DNS series. With its Hirose HR 10 power input and mini XLRs for many connections, it takes up little more space than the industry standard DNS 2 yet doubles the number of channels available. It's incredibly fast and simple to use; the DNS algorithm requires nothing more than switching on the Learn function that identifies and adapts to the background noise, and then adjusting the amount of noise