SDI Video Inputs
8
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Shipping Estimate
USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
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Description
Ultimatte 12 4KUltimatte 12 4K is an advanced real time compositing processor designed for keying live action video with next generation broadcast graphics, virtual sets and more. Ultimatte 12 4K features new algorithms and color science, incredible edge handling and color separation, amazing color fidelity, and better spill suppression than ever before. The high performance 12G SDI design gives you the power to work in Ultra HD and HD with sub pixel processing for
Ultimatte 12 4K is an advanced real time compositing processor designed for keying live action video with next generation broadcast graphics, virtual sets and more. Ultimatte 12 4K features new algorithms and color science, incredible edge handling and color separation, amazing color fidelity, and better spill suppression than ever before. The high performance 12G-SDI design gives you the power to work in Ultra HD and HD with sub pixel processing for an amazing image.
Connections
SDI Video Outputs
9
SDI Video Loop Outputs
7
Reclocked SD, HD, Ultra HD for corresponding inputs.
SDI Rates
270Mb, 1.5G, 3G, 6G, 12G.
ST 2110 Video Inputs
1
ST 2110 Video Outputs
1
Video Input Re-Sync
On all inputs.
Reference Connections
1 x BNC In, 1 x BNC Out, 1 x RJ45 Ethernet
Tri-Sync, Black Burst and PTP.
GPIO
DE15
Ethernet
Up to 10Gb/s for SMPTE 2110 IP video in and out, device control and loading stills into Media Pool.
Computer Interface
1 x USB-C 3.0 for device configuration and software updates.
Standards
SD Video Standards
525i59.94 NTSC, 625i50 PAL
HD Video Standards
720p50, 720p59.94, 720p60
1080i50, 1080i59.94, 1080i60
1080p23.98, 1080p24, 1080p25, 1080p29.97, 1080p30, 1080p50,1080p59.94, 1080p60
1080PsF23.98, 1080PsF24, 1080PsF25, 1080PsF29.97, 1080PsF30
Ultra HD Video Standards
2160p23.98, 2160p24, 2160p25, 2160p29.97, 2160p30, 2160p50, 2160p59.94, 2160p60
SDI Compliance
SMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 424M, SMPTE 425M level A and B, SMPTE 2081‑1, SMPTE 2081‑10, SMPTE 2082‑1, SMPTE 2110-20, SMPTE 2110-21, SMPTE 2110-30, SMPTE 2110-40
Video Sampling
4:2:2
Color Precision
10-bit
Color Space
REC 601, REC 709, REC 2020.
Multiple Rate Support
Auto detection of SD, HD, 6G‑SDI and 12G‑SDI.
Composite Sources
Foreground
1 x 12G-SDI In with Loop Out
1 x RJ45 Ethernet for SMPTE 2110 IP video
Background
1 x 12G-SDI In with Loop Out
Still from Media Pool
Background Matte
1 x 12G-SDI In with Loop Out
Internal Window
Still from Media Pool
Garbage Matte
1 x 12G-SDI In with Loop Out
Internal Window
Still from Media Pool
Holdout Matte
1 x 12G-SDI In with Loop Out
Internal Window
Still from Media Pool
Layer
1 x 12G-SDI In with Loop Out
Still from Media Pool
Layer Matte
1 x 12G-SDI In with Loop Out
Internal Window
Still from Media Pool
Composite Outputs
Fill
2 x 12G-SDI
Matte
2 x 12G-SDI
Program
2 x 12G-SDI,
1 x RJ45 Ethernet for SMPTE 2110 IP video
Talent
2 x 12G-SDI
Monitor
Monitor In
1 x 12G-SDI
for monitor cascade
Monitor Out
1 x 12G-SDI
For monitoring Program, Foreground Input, Background Input, Combined Matte, Internal Matte, Fill Out, Layer Input, Background Matte Input, Garbage Matte Input, Holdout Matte Input, Layer Matte Input, Processed Layer Matte, Processed Holdout Matte, Processed Garbage Matte, Processed Background Matte, Screen Correction.
Media Pool
Background Still Image Formats
TGA, TIFF, BMP, PNG, JPG.
Background with Alpha Still Image Formats
TGA, TIFF, BMP.
Layer Image Still Image Formats
TGA, TIFF, BMP, PNG, JPG.
Layer with Alpha Still Image Formats
TGA, TIFF, BMP.
Garbage Matte Still Image Formats
TIFF, BMP, PNG, JPG.
Holdout Matte Still Image Formats
TIFF, BMP, PNG, JPG.
Media Pool Memory
6GB non-volatile internal storage.
Displays
Built in 2.2 inch color display for device name, video preview, video standard audio meters, status and menus.
Control
Front Panel
2.2 inch color display, 3 preset buttons,
3 menu buttons and spin knob.
Control Connection
Network or direct Ethernet connection to a computer
running Ultimatte Software Control or Ultimatte Smart Remote 4.
Software Control
Ultimatte Software Control
supported on Mac™ or Windows™ computers.
Hardware Control Panel
Ultimatte Smart Remote 4
Custom Control
Ethernet protocol and GPIO pin out included in the Ultimatte instruction manual.
IP Compliance
SMPTE 2110-20
(Uncompressed Video)
IGMP v2
SMPTE 2110-21
(Traffic Shaping)
Sender: Narrow
Receiver: Narrow, Wide Synchronous, Asynchronous
SMPTE 2110-30
(PCM)
Audio Conformance level: Level C
SMPTE 2110-40
(Ancillary Data)
Access to SMPTE ancillary data stream RP 188/SMPTE 12M-2
Precision Time Protocol
IEEE 1588-2008 (PTP v2)
ST 2059-1
ST 2059-2
NMOS IS-04
Discovery and Registration
v1.3.2
Peer-to-peer via mDNS/DNS-SD
NMOS IS-05
Connection Management
v1.1.2
NMOS BCP-002-01
Natural Grouping
NMOS BCP-004-01
Receiver capabilities
Software
Software Updates
Using USB‑C or Ethernet connection to Mac™ or Windows™ computers.
Configuration
Ultimatte IP address is set via the front panel or Ultimatte setup utility connected via USB.
Power Requirements
Power Supply
2 x Internal 100-240V AC, 50/60Hz
Power Usage
54W
Accessories
Optional Accessories
Ultimatte Smart Remote 4
Physical Installation
1 rack unit height
Physical Specifications
Environmental Specifications
Operating Temperature
0° to 40°C (32° to 104°F)
Storage Temperature
-20° to 60°C (-4° to 140°F)
Relative Humidity
0% to 90% non-condensing.
What's Included
Ultimatte 12 4K
Welcome wallet with QR code for software download
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 4
Nice tactile feel
Style: 2024 Model
Works right out of the box. Installation was simple. Probably should have gotten the next small size, as it is larger than I expected. But I like the key response and the feel of the mouse, so I'm keeping it. Nice, inexpensive keyboard and mouse.
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Reviewed in the United States on December 11, 2025
★★★★★ 5
HIGHLY RECOMMEND
Style: 2024 Model
LOVE LOGITECH PRODUCTS. BEEN USING THEIR KEYBOARD AND MOUSE FOR 30 YEARS. A BIT PRICEY BUT WELL WORTH IT. OVER 30 YEARS I HAVE ONLY NEEDED TO REPLACE THE SET 2 TIMES BUT IM A FAST TOUCH TYPER
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Reviewed in the United States on May 31, 2026
★★★★★ 1
Well, Logi (Logitech)'s normally great record has been broken...
Style: 2024 Model
Gotta vent.
I've had my Logitech K800 forever and a day and LOVED it. Never any performance problems, smooth, comfortable, easy to use, and took a beating daily for years. Got it through work, so it was more expensive than your usual, but it couldn't last forever. It started being unable to take a charge, so I knew I would have to retire it. (They stopped making these (WHY???) and they're selling after-market for a fortune.)
I have Logi all things keyboard, mouse, etc., so went with them again. Bought a K650, but out of the gate, it started doing weird stuff, like repeating keys when you weren't even touching the keyboard, jamming up, or just stopping functioning. Did all the usual troubleshooting, but nothing worked.
Just to save time, I sent it back here and replaced it with an MK540. Son of a gun if it didn't start immediately doing the same things. NOW I was cranky, so I did my online research and learned these are well known problems for others, who also couldn't solve them. I then went to Logi tech support. Got a level 1 person who walked me through the standard steps I'd already done multiple times (Did you turn it off and on again? :-D), gave me long lists of things to try, then at the end, when nothing worked said, "Well, it's within 30 days so just return it to the seller, and here's a link to our other keyboards."
"Ummm," I said, "this is the exact same circumstance with two DIFFERENT keyboards in a row. As I had no trouble with my previous Logi keyboard, and nothing else has changed on my end, it seems logical that the problem is with the new software, hardware or some QA problem with producing these models. Why would I go buy another one when we don't know WHY it's doing this, suggesting I could go through this all over again?" (BTW, a MAJOR inconvenience for days). Her answer (twice): "Don't worry, it'll be fine, just go get another one." OMG.
Stubborn, so I gave it a third shot (MX Mechanical) now for 3x the money hoping better quality would help, but guess what? I've now received my 3rd notice from Amazon saying delivery will be delayed, this time with no date estimate known.
I tried, Logi, but even I am done. Buying a highly rated other keyboard that has all the features I need. Logi, not sure what you're doing with these membrane ones (vs. mechanical), but it's not working. If you could ship me a K800, I'd so appreciate it. :-D K
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Reviewed in the United States on October 18, 2024
★★★★★ 5
Perfect keyboard with wireless Unifying Receiver
Style: 2024 Model
I've tried and had to return multiple $100+ keyboards due to irregular F1-F12 or arrow key layouts, dreaded Fn key in the lower-left, mushy key travel feel, etc. I've been using exclusively Logitech keyboards & mice since the 90's, but gave up and tried venturing to other brands like Keychron (had issue with inadvertent key presses when pausing fingers over keys).
But this simple keyboard just gets it right. I didn't even need the bundled mouse since I use Logitech MX Master 2S, but like that I can use the same Logi Unifying Receiver and Options+ software (optional).
There are dedicated keys:
* power on/off colored slider
* play/rewind/ff
* volume mute/down/up
* calculator
* battery level
* 2 user-configurable buttons
* Fn+ F1-F8 are also configurable
The are 3 height levels, built-in mini palm rest (I still use a big keyboard mat beneath), slot for Unifying Receiver and 2 AA under the battery cover.
Minor issue is the batteries clack when using the F5-F12 keys (just below where the batteries are), but I taped a little strip of foam on the inner side of the battery cover to resolve it.
Also great is Logitech MK270, which is more compact, light, and perfect for the road. Both have amazing battery life.
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Reviewed in the United States on September 10, 2025
★★★★★ 5
solid keyboard and mouse, quiet keys
Style: 2024 Model
solid keyboard and mouse, quiet keys
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Reviewed in the United States on June 10, 2026