Do I need Synapse 4 for my Razer Seiren V2 X?

I got this Razer Seiren X V2 from a friend who recently upgraded to a new mic. Im wondering if the analogue gain limiter and high pass filter features are automatically on or do i have to download razer synapse? I am trying to limit the things I install in my PC to save space and avoid the PC from slowing down, but also have good audio because I can get a bit loud and my room has a noisy ass fan.