April 2020
New 12G-CROSS HDMI / SDI 4K Cross Converter
MSRP US$495
(Now Shipping)
The new 12G-CROSS allows either of the HDMI or SDI outputs to be simultaneously sourced from either the HDMI or SDI input or the new 4K scaling engine. The 4K scaling engine can be driven by either the SDI or HDMI input, supports horizontal and/or vertical flipping and can be locked to either the SDI, HDMI or Genlock input.
The 12G-CROSS is a small (4.2' x 5.1' x 1.2') low power portable converter encased in a solid heavy duty aluminium case and does not contain a noisy fan. Allowing it to be used in almost any environment.
Supports 294 VESA formats via HDMI input
Decimator Design's new 4K scaling engine can scale and/or frame rate convert between 351 input formats and 57 output formats. The supported formats are:
• 294 VESA formats in via HDMI input
• (3840 or 4096) x 2160p50/59.94/60 via HDMI or 12G-SDI
• (3840 or 4096) x 2160p30/29.97/25/24/23.98 via HDMI or 6G-SDI
• (1920 or 2048) x 1080p50/59.94/60 via HDMI or 3G-SDI levels A or B
• 1920 x 1080i60/59.94/50 via HDMI or HD-SDI
• (1920 or 2048) x 1080p30/29.97/25/24/23.98 via HDMI or HD-SDI
• (1920 or 2048) x 1080psf30/29.97/25/24/23.98 via HD-SDI
• 1280 x 720p60/59.94/50/30/29.97/25 via HDMI or HD-SDI
• 1280 x 720p24/23.98 via HD-SDI
• 720 x 480p59.94 or 720 x 576p50 via HDMI
• 720 x 480i59.94 (NTSC) or 720 x 576 (PAL) via HDMI or SD-SDI
That is an amazing 20,007 possible format conversions!
The 12G-CROSS also supports 3G-SDI level A and B, allowing for conversion between both.
The 12G-CROSS is a truly portable product that incorporates an easy-to-use LCD screen and button control system. This gives easy access to the outstanding features without using complicated LED/button controls, dip switches, or having to carry around a computer to change a simple setting.
Click here to find out more
New 12G-CROSS HDMI / SDI 4K Cross Converter
MSRP US$495
(Now Shipping)
The new 12G-CROSS allows either of the HDMI or SDI outputs to be simultaneously sourced from either the HDMI or SDI input or the new 4K scaling engine. The 4K scaling engine can be driven by either the SDI or HDMI input, supports horizontal and/or vertical flipping and can be locked to either the SDI, HDMI or Genlock input.
The 12G-CROSS is a small (4.2' x 5.1' x 1.2') low power portable converter encased in a solid heavy duty aluminium case and does not contain a noisy fan. Allowing it to be used in almost any environment.
Supports 294 VESA formats via HDMI input
Decimator Design's new 4K scaling engine can scale and/or frame rate convert between 351 input formats and 57 output formats. The supported formats are:
• 294 VESA formats in via HDMI input
• (3840 or 4096) x 2160p50/59.94/60 via HDMI or 12G-SDI
• (3840 or 4096) x 2160p30/29.97/25/24/23.98 via HDMI or 6G-SDI
• (1920 or 2048) x 1080p50/59.94/60 via HDMI or 3G-SDI levels A or B
• 1920 x 1080i60/59.94/50 via HDMI or HD-SDI
• (1920 or 2048) x 1080p30/29.97/25/24/23.98 via HDMI or HD-SDI
• (1920 or 2048) x 1080psf30/29.97/25/24/23.98 via HD-SDI
• 1280 x 720p60/59.94/50/30/29.97/25 via HDMI or HD-SDI
• 1280 x 720p24/23.98 via HD-SDI
• 720 x 480p59.94 or 720 x 576p50 via HDMI
• 720 x 480i59.94 (NTSC) or 720 x 576 (PAL) via HDMI or SD-SDI
That is an amazing 20,007 possible format conversions!
The 12G-CROSS also supports 3G-SDI level A and B, allowing for conversion between both.
The 12G-CROSS is a truly portable product that incorporates an easy-to-use LCD screen and button control system. This gives easy access to the outstanding features without using complicated LED/button controls, dip switches, or having to carry around a computer to change a simple setting.
Click here to find out more

After a few months one died. Lights up but can't connect to it via the tool you can download and it doesn't convert the connection. Lights on and that's it. A month later my other one that was working 24/7 to convert a workstation computer hdmi out to sdi for monitoring died as well. Started acting funny and then done.

Decimator Manual
- Download design examples and reference designs for Intel® FPGAs and development kits.
- Auto Select (Active input to all outputs or if both inputs are active SDI to HDMI and HDMI to SDI) HDMI IN to SDI OUT and SDI IN to HDMI OUT; SDI IN to HDMI and SDI OUT.
- March 30th 2020 New UCP (USB Control Panel) Version 3.0.0 Released for both the Mac OS X 64-bit and Windows 32/64-bit. New improved control panel that now supports Catalina 10.15.3.
