- Posts: 4
- Joined: Thu Jul 15, 2021 6:06 pm
- Location: Nairobi, Kenya
- Real Name: Alfred Wekesa
They may look similar because physically they have 4 BNC ports but they are quite different.
The original Duo had 2 pairs of ports so it could do 2 in and 2 out.
The Duo 2 is essentially 2 Duo chips shoved onto the same board with combined ports. It gives you 4 ports that can all be in, out, or any combination in-between.
The Duo 2 is absolutely the way to go as it's way more flexible.
Duo:
Duo 2: