In a post by David Huang on the Epson Moverio Tips/Tricks/ Support facebook page he has provided us with a solution to using the Epson BT-300 with any hdmi input, thereby acting like the BT-35e interface box. It is a very cheap option and provides the BT-300 with another use.
www.facebook.com
I have tested it and it works perfectly
It consist of a hardware and software solution
1) HDMI video capture dongle
2) Sideload the "USB camera app" and install it on the Epson BT-300
apkpure.com
3) A short usb OTG cable is needed to connect the video dongle to the BT-300's micro usb port
4) A male to male full size HDMI cable, length depending on your set up and what output device your using. Shorter if your connecting a SC or CS to the BT-300 as there is less latency
5) A device that has a HDMI output e.g. DJI Smart Controller, DJI Crystal Sky or a tablet or whatever you want to project on the BT-300 glasses e.g. PC, DVD player etc.
Pretty straight forward setup
Connect the hdmi output of your device to the HDMI cable which then plugs into the HDMI video capture dongle, connect the dongle to the OTG cable and plug the micro usb into the Epson BT-300.
Open the "USB camera" app
1) Change the screen quality and color from the "adjust" tab.
2) The screen aspect ratio can be changed from the "settings" tab in the "size" selection, chose the option that gives the right aspect ratio for the BT-300 and the highest possible fps. For me it's 1280x720 10fps.
2) You can maximize the screen by tapping on it from the BT-300 touch pad and pinch to zoom as well, just tap it to go back to the menu screen.
I've used this solution to fly my Mavic Mini by connecting the BT-300 glasses to the Crystal Sky (running the latest version of Litchi) via the HDMI video capture connection and there is negligible latency.
Log into Facebook
Log into Facebook to start sharing and connecting with your friends, family, and people you know.
I have tested it and it works perfectly
It consist of a hardware and software solution
1) HDMI video capture dongle
Portable Audio Video Capture Cards HDMI to USB 3.0 1080P 4K Record Via DSLR Camcorder Action Cam for High Definition Acquisition, Live Broadcasting : Amazon.com.au: Computers
Portable Audio Video Capture Cards HDMI to USB 3.0 1080P 4K Record Via DSLR Camcorder Action Cam for High Definition Acquisition, Live Broadcasting : Amazon.com.au: Computers
www.amazon.com.au
2) Sideload the "USB camera app" and install it on the Epson BT-300

USB Camera for Android - APK Download
Download USB Camera apk 10.1.9 for Android. Connect EasyCap or UVC devices for recording and broadcast video/audio stream
3) A short usb OTG cable is needed to connect the video dongle to the BT-300's micro usb port
UGREEN Micro USB 2.0 OTG Cable On The Go Adapter Male Micro USB to Female USB for Samsung S7 S6 Edge S4 S3, LG G4, DJI Spark Mavic Remote Controller, Android Windows Smartphone Tablets 4 Inch (Black) : Amazon.com.au: Electronics
UGREEN Micro USB 2.0 OTG Cable On The Go Adapter Male Micro USB to Female USB for Samsung S7 S6 Edge S4 S3, LG G4, DJI Spark Mavic Remote Controller, Android Windows Smartphone Tablets 4 Inch (Black) : Amazon.com.au: Electronics
www.amazon.com.au
4) A male to male full size HDMI cable, length depending on your set up and what output device your using. Shorter if your connecting a SC or CS to the BT-300 as there is less latency
5) A device that has a HDMI output e.g. DJI Smart Controller, DJI Crystal Sky or a tablet or whatever you want to project on the BT-300 glasses e.g. PC, DVD player etc.
Pretty straight forward setup
Connect the hdmi output of your device to the HDMI cable which then plugs into the HDMI video capture dongle, connect the dongle to the OTG cable and plug the micro usb into the Epson BT-300.
Open the "USB camera" app
1) Change the screen quality and color from the "adjust" tab.
2) The screen aspect ratio can be changed from the "settings" tab in the "size" selection, chose the option that gives the right aspect ratio for the BT-300 and the highest possible fps. For me it's 1280x720 10fps.
2) You can maximize the screen by tapping on it from the BT-300 touch pad and pinch to zoom as well, just tap it to go back to the menu screen.
I've used this solution to fly my Mavic Mini by connecting the BT-300 glasses to the Crystal Sky (running the latest version of Litchi) via the HDMI video capture connection and there is negligible latency.
Last edited: