DIY Jump- Take 2

I received a batch of connectors from chargeconverter.com. There are 30 pins on the Herobus, it would be great if I didn't have to connect all of them because they are tiny! The BacPac extender cables worked for everything except what I believe is sync. I was able to control the grouped cameras, I would just get an error after starting to record.

Here's what Orangkucing gives for the 3D hero using genlock:

herobus pin | label | description | remark
:--- | :--- | :--- | :--- | :---

1   |   GND|ground|
2   |   I2CSCL|I²C clock|(pulled up by camera)
3   |I2CSDA|I²C data|(pulled up by camera)
4   |GND|ground|
8   |3V8STBY|unregulated power 3.8V|
9   |BPRDY|bacpac ready|set low I²C EEPROM to be read by camera
10  |VSYNC|3D genlock vertical sync|
11  ||signal high|(also connected to pin 11 of master's herobus)
12  ||signal low|

14  |TRIG|3D sync trigger|(also connected to pin 14 of master's herobus) 
15  |I2CINT|I²C interrupt|read request from I²C slave. (pulled up by camera)

19  |PWRBTN|power/mode button|(pulled up by camera)
20  |HSYNC|3D genlock horizontal sync|
23  |USB_D−|USB D−| 5|24|USB_D+|USB D+|
26  |USB_VBUS|USB VBUS| 2|25|USB_VBUS|USB VBUS|

18||||no connection
19||||no connection
20||||no connection