How to pair GoPro HERO3 by LapTimer GrandPrix

[wade19870531]

Hi, Harry
I currently use LapTimer with GrandPrix version. I want to use GoPro HERO3 to recording.
iPhone has connected to GoPro HERO3 by wifi but Laptimer seems unable to detect it.
Do I set LapTimer for connecting it.

Other information:
GoPro HERO3: "firmware version":"HD3.03.02.00","wifi version":"3.4.2.9","wifi bootloader version":"0.2.2".
iPhone 4s
http://imm.io/10mmo

[wade19870531]

I have solved this problem. It need to turn on Discover multicams and set GoPro Wifi Password in MultiCam Control setting.

[Harry]

Yes exactly. I'm currently a little overloaded with questions and feedback coming in through all channels - so sorry for the missing reply. I will add a short "how to" for both iOS MultiCam and GoPro MultiCam setups to the video docs soon.

- Harry

[Harry]

For everyone working with MultiCam, here is the video documentation: http://www.gps-laptimer.com/LapTimerDoc ... hapter.pdf

- Harry

[wade19870531]

Thanks a lot!!

[fuscobal]

Hello guys. My 1st post here although I've been a Harry user for the past 4-5 years. Until now I only used Harry petrolhead on my IPhone 6 but today I've upgraded to Grandprix and connected to my go pro 3+ black. The connection seems to be fine and Harry starts the gopro recording when I manually press record (no auto recording start yet since I need to reach the racing track for that). Several questions :

1) If I'm trying to directly download the video from my Gopro to IPhone as instructed on the tutorials made by Harry, it says either the gopro 3+ is not supported or the multicam is disabled. It would be more convenient to do it this way than through the iTunes (which I really hate)
2) Should the gopro appear on the sensor list as I've heard some saying, cause mine doesn't show up there ?
3) I had my go pro video res set to 720p because I get the entire session in one video (a session at my local racing track lasts about 20mins and the gopro always splits the video at 4GB or about 11:40mins (1080p) and then starts a second video from there because of the FAT32 limitations). When Harry starts the gopro cam, it automatically switches it to 1080p and I don't know why (Go pro is set to be the master video)

[Harry]

1) yes, the download would be fine. But the H3's web server provided for downloads is slow and instable - no fun. ITunes is the much faster option.
2) it appears in case the connection is active. As the connection is closes a few seconds after leaving Video View or Video List, you need to be fast to see it
3) in LapTimer Setting, switch MultiCam Preset from Master to None and LapTimer will stop reconfiguring the resolution and field of view.

Harry

[buddy110]

I have successfully use the go pro app with grand prix to record videos. However, I do not get the data overlay via my go pro hero 4. What am I doing wrong?

[Harry]

What exactly is the problem (compared to the H3)? Make sure you select HERO4 instead of 3 in Settings.

- Harry