Reflex Prism - Digital Video to Analog Video Converter
Regular price
$80.00 USD
Tax included.
Shipping calculated at checkout.
THE FIRST BATCH OF REFLEX PRISM IS ALMOST HERE! I ordered a small quantity for the first round, as this is a new product. However, I enabled pre-orders for the next batch as a separate variant!
Features:
- Lag free 1:1 digital video to RGB, YPbPr, and S-Video conversion - no resolution (upscale/downscale), or crop/aspect ratio changes from input to output.
-
Reference quality dual-video output
- HD15 (VGA) port:
- RGB or YPbPr (controlled by switch)
- Up to 1920x1200 (matches digital video resolution)
- Use this to convert 480p-1200p digital video to analog video for a high resolution monitor, PC CRT, etc.
- Mini-Din 10) (Sega Saturn) Port:
- RGB and S-video simultaneously
- Composite video is present, but not supported due to dot crawl
- 240p/480i only (~240p/15kHz HDMI special resolution)
- Supported by MiSTer, some HDMI console mods, but not modern PCs, consoles, Raspberry Pi, etc.)
- Most modern HDMI devices output a minimum 480p resolution with separate sync (HV)
- HD15 (VGA) port:
-
HiFi audio output
- Buffered stereo audio for independent/simultaneous 3.5mm and Mini-Din 10 audio output.
- The first batch of Prism requires a slim-profile 3.5mm audio cable with recessed outer jacket to clear the enclosure wall.

-
-
- This is the recommended audio cable (affiliate link): https://amzn.to/3Xk5ngt
-
Includes:
- Reflex Volt unit
-
USB A Power supply
- Due to the NTSC encoder used, a clean power supply is required for clean Mini-Din 10 video output. Anker power supplies are also recommended.
- USB A power supply can power the MiSTer, and the MiSTer’s “Power Only” rear USB ports can power Prism.
- Due to the NTSC encoder used, a clean power supply is required for clean Mini-Din 10 video output. Anker power supplies are also recommended.
Configuration:
-
MiSTer FPGA MiSTer.ini 240p/480i configuration:
-
direct_video=1
- direct_video=2 for MiSTer updates beyond 11/9/2025 will automatically work with HDMI displays or Prism without changing direct_video settings
-
vga_mode=rgb
- Prism requires RGB video as the input format. It converts from RGB to YPbPr, and S-Video.
- composite_sync=1
-
direct_video=1
Don't forget these...
Reflex Prism - Digital Video to Analog Video Converter
Regular price
$80.00 USD
Tax included.
Shipping calculated at checkout.
THE FIRST BATCH OF REFLEX PRISM IS ALMOST HERE! I ordered a small quantity for the first round, as this is a new product. However, I enabled pre-orders for the next batch as a separate variant!
Features:
- Lag free 1:1 digital video to RGB, YPbPr, and S-Video conversion - no resolution (upscale/downscale), or crop/aspect ratio changes from input to output.
-
Reference quality dual-video output
- HD15 (VGA) port:
- RGB or YPbPr (controlled by switch)
- Up to 1920x1200 (matches digital video resolution)
- Use this to convert 480p-1200p digital video to analog video for a high resolution monitor, PC CRT, etc.
- Mini-Din 10) (Sega Saturn) Port:
- RGB and S-video simultaneously
- Composite video is present, but not supported due to dot crawl
- 240p/480i only (~240p/15kHz HDMI special resolution)
- Supported by MiSTer, some HDMI console mods, but not modern PCs, consoles, Raspberry Pi, etc.)
- Most modern HDMI devices output a minimum 480p resolution with separate sync (HV)
- HD15 (VGA) port:
-
HiFi audio output
- Buffered stereo audio for independent/simultaneous 3.5mm and Mini-Din 10 audio output.
- The first batch of Prism requires a slim-profile 3.5mm audio cable with recessed outer jacket to clear the enclosure wall.

-
-
- This is the recommended audio cable (affiliate link): https://amzn.to/3Xk5ngt
-
Includes:
- Reflex Volt unit
-
USB A Power supply
- Due to the NTSC encoder used, a clean power supply is required for clean Mini-Din 10 video output. Anker power supplies are also recommended.
- USB A power supply can power the MiSTer, and the MiSTer’s “Power Only” rear USB ports can power Prism.
- Due to the NTSC encoder used, a clean power supply is required for clean Mini-Din 10 video output. Anker power supplies are also recommended.
Configuration:
-
MiSTer FPGA MiSTer.ini 240p/480i configuration:
-
direct_video=1
- direct_video=2 for MiSTer updates beyond 11/9/2025 will automatically work with HDMI displays or Prism without changing direct_video settings
-
vga_mode=rgb
- Prism requires RGB video as the input format. It converts from RGB to YPbPr, and S-Video.
- composite_sync=1
-
direct_video=1