Only with the latter option. You need two physical devices to even have a chance of seperating out the channels realistically. I wouldn't be suprised if you had to use an external voice application (like TS or Ventrillo) in order to split these up affectively.
The other option, which works well when everyone does the same thing (which in CoD4 PC version is rare) is to use the inbuilt voice to the game and use the same output channels. Most games with this option drop the sound games down by 50% or more whenever someone speaks.
#2928116, By Nuttah CoD4 PC players
Nuttah 1,840 posts
Seen 9 months ago
Registered 10 years ago