- Joined
- Mar 8, 2002
- Posts
- 3,686
Sanwa makes a Jamma RGB to NTSC converter to help recording videos from a cab. It's called VC-J and also has an audio attenuation circuit with volume adjustment that works fine even with those boards (Cave SH-3, etc.) that have issues with the other attenuation circuit the people here know and use.
http://img229.imageshack.us/img229/6005/vcjgw6.jpg
(scroll the pic to the right for a scheme)
Here's a pic of the circuit in a supergun I've recently built:
http://img231.imageshack.us/img231/7171/s2022927gc4.jpg
(tip: wire the pot so that it raises the volume when turned clockwise)
http://img229.imageshack.us/img229/6005/vcjgw6.jpg
(scroll the pic to the right for a scheme)
Here's a pic of the circuit in a supergun I've recently built:
http://img231.imageshack.us/img231/7171/s2022927gc4.jpg
(tip: wire the pot so that it raises the volume when turned clockwise)