Long-press the menu wheel (middle button) on the transmitter to enter the menu, then navigate to "Freeze Frame" and select "ON" to enable the function.
The Pyro Ultra allows you to display a custom image when no video source is detected. Please follow the requirements and steps below:
The image must be a 1920×1080 JPG under 1MB. It is essential to name the file "logo.jpg" for the system to recognize it.
Prepare a FAT32 USB drive with a capacity of less than 32GB and place the image file in the root directory.
Power on the transmitter and insert the USB drive into the transmitter's USB-C port.
Restart the transmitter to import the custom image.
Set the "Freeze Frame" function to "OFF" in the menu.
The custom image will then automatically display whenever the transmitter loses its video input signal.