News, Tips & Reviews
B&H Gift Cards
The Professional's Source Since 1973
Ask Our Experts800-606-6969
Hello, Log InAccount & Orders
My Cart
Video Chat with a Pro Video Expert - Live
Home

DECIMATOR 12G-CROSS 4K HDMI/SDI Cross Converter with Scaling and Frame Rate Conversion

BH #DE12GCROSS • MFR #DD-12G-CROSS
12 reviews
Print
DECIMATOR 12G-CROSS 4K HDMI/SDI Cross Converter with Scaling and Frame Rate Conversion
Key Features
  • Up to 4K HDMI & 12G-SDI Input
  • Converts HDMI to SDI & SDI to HDMI
  • 1 x HDMI Input, 1 x HDMI Output
  • Supports 294 VESA formats via HDMI
Combining capabilities usually reserved for a computer-controlled converter, the DECIMATOR 12G-CROSS 4K HDMI/SDI Cross Converter with Scaling and Frame Rate Conversion is an independent device that features both HDMI and a 12G/3G/HD/SD-SDI input, and can cross-convert either signal to the other. It features a built-in scaler and frame rate converter, allowing you to convert the input signal to your required output standard in 3249 possible conversion combinations, and it supports 294 VESA formats via the HDMI input.
More Details
In Stock
No Store Display
$655.00
+
Save the Tax‡
or Pay $55/mo. suggested payments for 12 Mos.§ when you use the Payboo credit card. Learn More
Add to Cart
Free 2-Day Shipping
Protect Your Gear
Add a protection plan from $49.99
See Options
Used for $608.95
Ask an Expert
800-606-6969

DECIMATOR 12G-CROSS Overview

Combining capabilities usually reserved for a computer-controlled converter, the DECIMATOR 12G-CROSS 4K HDMI/SDI Cross Converter with Scaling and Frame Rate Conversion is an independent device that features both HDMI and a 12G/3G/HD/SD-SDI input, and can cross-convert either signal to the other. It features a built-in scaler and frame rate converter, allowing you to convert the input signal to your required output standard in 3249 possible conversion combinations, and it supports 294 VESA formats via the HDMI input.

The 12G-CROSS features one HDMI 2.0 output and two pairs of 12G/3G/HD/SD-SDI outputs, controllable via 57 selectable output formats and there are 58 test patterns such as luma and chroma zone-plates to fit your needs. This converter does not require a computer or DIP switches to control as it incorporates a small LCD screen for menu functions, and four buttons for control. It comes with a USB cable, a power supply, and features a threaded locking power socket to prevent accidental power loss during use.

57 Conversion Formats
  • (3840 or 4096) x 2160p: 50/59.94/60 via HDMI or 12G-SDI
  • (3840 or 4096) x 2160p: 30/29.97/25/24/23.98 via HDMI or 6G-SDI
  • (1920 or 2048) x 1080p: 50/59.94/60 via HDMI or 3G-SDI (Level A or B)
  • 1920 x 1080i: 60/59.94/50 via HDMI or HD-SDI
  • (1920 or 2048) x 1080p: 30/29.97/25/24/23.98 via HDMI or HD-SDI
  • (1920 or 2048) x 1080PsF: 30/29.97/25/24/23.98 via HD-SDI
  • 1280 x 720p: 60/59.94/50/30/29.97/25 via HDMI or HD-SDI
  • 1280 x 720p: 24/23.98 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
Additional Details
  • The HDMI or SDI input can be scaled and/or frame-rate converted to the required standard
  • Supports 294 VESA formats via the HDMI input
  • Four SD/HD/3G/12G-SDI outputs allow the converter to be used as a 1 to 4 distribution amplifier. SDI output pair 1 can either be a copy of the SDI input (default) or the same as pair 2
  • The 12G-CROSS incorporates an LCD and button-controlled system that gives you access to features that usually require a computer 
  • The audio pairs in the SDI and HDMI outputs can be rearranged as required
  • The unit incorporates a USB port for control and firmware updates
  • 57 selectable output formats
  • 58 test patterns, including Luma and Chroma Zone-Plates

DECIMATOR 12G-CROSS Specs

Key Specs
Video I/O
Input
1x HDMI 2.0 Female
1x BNC (12G-SDI) Female
Output
1x HDMI 2.0
4x BNC (12G-SDI)
Video Resolution
HDMI Input/Output
4096 x 2160 at 23.98/24/25/29.97/30/50/59.94/60 fps
3840 x 2160 at 23.98/24/25/29.97/30/50/59.94/60 fps
2048 x 1080p at 23.98/24/25/29.97/30/50/59.94/60 fps
1920 x 1080p at 23.98/24/25/29.97/30/50/59.94/60 fps
1920 x 1080i at 50/59.94/60 fps
1280 x 720 at 23.98/24/25/29.97/30/50/59.94/60 fps
720 x 576p at 50 fps
720 x 576i at 50 fps
720 x 480p at 59.94 fps
720 x 480i at 59.94 fps
BNC Input/Output
4096 x 2160 at 23.98/24/25/29.97/30/50/59.94/60 fps
3840 x 2160 at 23.98/24/25/29.97/30/50/59.94/60 fps
2048 x 1080p at 23.98/24/25/29.97/30/50/59.94/60 fps
1920 x 1080p at 23.98/24/25/29.97/30/50/59.94/60 fps
1920 x 1080i at 50/59.94/60 fps
1280 x 720 at 23.98/24/25/29.97/30/50/59.94/60 fps
720 x 576p at 50 fps
720 x 576i at 50 fps
720 x 480p at 59.94 fps
720 x 480i at 59.94 fps
Broadcast System Compatibility
NTSC, PAL
Wireless
No
Inputs/Outputs
Video I/O
Input
1x HDMI 2.0 Female
1x BNC (12G-SDI) Female
Output
1x HDMI 2.0
4x BNC (12G-SDI)
Other I/O
Input
1x BNC (Genlock)
Expansion Slots
No
Latency
No
Format Support
Video Resolution
HDMI Input/Output
4096 x 2160 at 23.98/24/25/29.97/30/50/59.94/60 fps
3840 x 2160 at 23.98/24/25/29.97/30/50/59.94/60 fps
2048 x 1080p at 23.98/24/25/29.97/30/50/59.94/60 fps
1920 x 1080p at 23.98/24/25/29.97/30/50/59.94/60 fps
1920 x 1080i at 50/59.94/60 fps
1280 x 720 at 23.98/24/25/29.97/30/50/59.94/60 fps
720 x 576p at 50 fps
720 x 576i at 50 fps
720 x 480p at 59.94 fps
720 x 480i at 59.94 fps
BNC Input/Output
4096 x 2160 at 23.98/24/25/29.97/30/50/59.94/60 fps
3840 x 2160 at 23.98/24/25/29.97/30/50/59.94/60 fps
2048 x 1080p at 23.98/24/25/29.97/30/50/59.94/60 fps
1920 x 1080p at 23.98/24/25/29.97/30/50/59.94/60 fps
1920 x 1080i at 50/59.94/60 fps
1280 x 720 at 23.98/24/25/29.97/30/50/59.94/60 fps
720 x 576p at 50 fps
720 x 576i at 50 fps
720 x 480p at 59.94 fps
720 x 480i at 59.94 fps
Embedded Audio
HDMI/SDI
Standards
HDCP Support
No
Broadcast System Compatibility
NTSC, PAL
Hardware
Wireless
No
Power
Power I/O
1x Barrel (5 to 32 VDC ) Input
General
Dimensions
5.12 x 4.17 x 1.22" / 13 x 10.6 x 3.1 cm
Packaging Info
Package Weight
2.21 lb
Box Dimensions (LxWxH)
10 x 6.2 x 2.4"

DECIMATOR 12G-CROSS Reviews

Update to previous review

By Joe
Rated 5 out of 5
Date: 2024-07-14

B&H exchanged my original order of 2 of these that were not working. These 2 seem great no problems. Thanks for the awesome customer service.

Game Changer

By David
Rated 5 out of 5
Date: 2024-03-19

These boxes are great ! Devices similar years ago would cost a fortune. Great price point and functionality. Excellent shipping times from B & H as added bonus.

See any errors on this page?

Will this convert 3440 x 1440 (21:9) PC signal ...

Will this convert 3440 x 1440 (21:9) PC signal and output to SDI 4K (12G)?
Asked by: Rob
No, the DECIMATOR 12G-CROSS 4K HDMI/SDI Cross Converter with Scaling and Frame Rate Conversion will not be able to convert this PC signal into 12G 4K.
Answered by: Jonathan S
Date published: 2025-10-16

What is the difference between this one and the ...

What is the difference between this one and the DD-HX? I'm trying to use a Black Magic G2 6k for online interviews.
Asked by: Brian
The MD-Cross v2 also contains a test pattern generator, audio metering overlays, adjustable safe title/safe action overlays and static center cross, text overlays, graticules and UMD.
Answered by: Nick Y
Date published: 2025-11-16

Will this converter pass HDCP content through to ...

Will this converter pass HDCP content through to SDI?
Asked by: Eric
No, the DECIMATOR 12G-CROSS 4K HDMI/SDI Cross Converter with Scaling and Frame Rate Conversion will not pass HDCP content through it.
Answered by: Paige K
Date published: 2024-08-11

can you input 6G SDI any frame rate and output 3G ...

can you input 6G SDI any frame rate and output 3G 1080i/59.94?
Asked by: james
Yes the only thing you need to do is route the in coming SDI signal to the scaler set the output of the scaler to the desired resolution.
Answered by: Aaron
Date published: 2024-05-11

Can this scale an HDMI in to HDMI out? (With no ...

Can this scale an HDMI in to HDMI out? (With no SDI connections) We need to go from 1080p60 HDMI to 2160p29.97 HDMI.
Asked by: Will
The Decimator 12G-CROSS 4K HDMI/SDI Cross Converter with Scaling and Frame Rate Conversion, is able to convert any SMPTE formats from HDMI to HDMI or SDI output, and can convert an input of 1080p60 through HDMI to an output of 2160p29.97 HDMI.
Answered by: ericsc
Date published: 2022-07-10

Is the main difference between this and the ...

Is the main difference between this and the DECIMATOR DMON-QUAD 4 that the DECIMATOR 12G-CROSS can output 4K?
Asked by: L
Yes, this product can output 4K from 12G-SDI and HDMI 2.0.
Answered by: Bruno
Date published: 2021-12-22

Can you change the EDID on the HDMI input to ...

Can you change the EDID on the HDMI input to something less than 4k if desired?
Asked by: David
Hi David, This is Jules from product support at Symbiosis, Decimator's master distributor for your region. The 12G-Cross can receive all SMPTE formats up to and including DCI 4K p60 as well as a range of VESA formats on its HDMI input. Unfortunately the EDID can not be edited at this time. I hope this helps. Best Wishes Jules
Answered by: Symbiosis (Distributor)
Date published: 2023-08-19

What sync reference does this unit accept?

What sync reference does this unit accept?
Asked by: TGC
Hi There, This is Jules from product support at Symbiosis, Decimator's master distributor for your region. The 12G-Cross can reference sync provided using a Bi-Level (Black Burst) or Tri-Level analogue sync signal on its Genlock input. It can also reference the source or the other video input or its own internal sync generator. I hope this helps. Jules
Answered by: Symbiosis (Distributor)
Date published: 2021-10-15
  • y_2026, m_7, d_20, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.48
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_31
  • loc_en_US, sid_1474644, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo
Whatever You Need, We've Got It