For the user manual of the converter, please refer to the Jedonian user manual, replace the terms Frekans by "Offset", and Ledander by "Width".
In the Erra Jedoniañ, the spots ares replaced by the 2 trimmers on the Back.

• 6HP / -12V : 10mA, +12V : 10mA
• Stupid Breton name

4 X 1 x Strereo to 2 x Mono or
4 X 2 Mono to 1 x Stereo
1X V/oct to Hz/V converter (cv 4)
1X V-Trig to S-Trig converter (cv 8)

Cv4 and Cv8 as designed to convert V/Oct and V-Trig to Hz/V and S-Trig, so you can pilot your Korg© Synths (MS10, MS20...) 

They are jumpers on the back of the module, so you can choose to also use it like the other splitters.

It was designed to be used with the New Akai© MPCs.
The MPCs have 4 Strereo jacks cv output, with this module you can patch the 4 stereo cables in the stereo inputs, and the module will split the mono outputs. 

In the MPCs they’re labeled as 1/5, 2/6, 3/7, 4/8.
The first splitter will output cv channels 1 and 5,
and so on.

So when you’re playing out you can left patched the splittered cv jacks, and you only have to repatch the stereo jacks.

You can also use it as a Stereo maker, if you input 2 mono signals, they will be availlable in a stereo form at the stereo jack.