What is GCDual?

GCDual is hardware designed to run GC-Video 2.4 by Ingo Korb. It outputs analog and HDMI simultaneously.

What analog output options are available?

RGBS/RGBHV/RGsB/YPbPr

What about resolution?

The HDMI and Analog output resolutions will always mirror each other, one output cannot output a different resolution. Like GC-Video 2.3 line doubling is still an option expect for 480p.

Where do I learn more about the specifcs of GC-Video

Ingo Korb github has all the information needed to learn about the in's and out's of GC-Video: https://github.com/ikorb/gcvideo

What type of cable do I need for RGB or VGA or YPbPr

RGBS is setup to use a normal SNES multiout scart cable. There must be a 330/470 resistor inline with the cable. There currently is no good "off the shelf" solution for VGA or YPbPr. So these will require something custom.

I'm getting a kit sent to me. Do you have installation instructions

Here is the install guide. GCDual_Jumper_Settings.pdf

How do I set the jumpers on the QSB

Here is a guide explaining all the jumpers. GCDual_Jumpers.html

What License does this project carry

GCDual hardware at the moment is closed but only because I havn't released the files. The project will be listed under the MIT once released.

GC-Video has the following license:

Copyright (C) 2014-2017, Ingo Korb 
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.


THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.