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SEETEC 12G270F 27inch 4K/8K Broadcast HDR Monitor 12G-SDI HDMI UltraHD 3840x2160




Screen Size:  27" IPS
Resolution:   3840x2160 pixels
Aspect ratio: 16:9/4:3
Brightness:   800cd/m²


4x12G-SDI, 2xHDMI 2.0, RS422, SFP GPI, Type-C


4x12G-SDI, RS422, Stereo Headphone,speaker










8k filmming monitor

wide viewing monitor

27-inch 12G-SDI Professional Film and Television Production Monitor
High-speed, stable and ultra-high-definition integration
SEETEC 12G270F is a professional film and television production monitor equipped with 4*12G-SDI can support 8K signal input, and presenting you up to 2160p@60 native display. The 27-inch ultra HD IPS panel with the color depth up to 10 bit and a series of aux functions. And featuring the option of 12G-SFP Fiber Optic input connection for Ultra HD monitoring over massive distances! You also can connect your computer to control the monitor via applications. It is widely used in the pre-shooting and post color grading work of broadcast, film and television, and high-end advertising production.

12g hdr monitor


27-inch UHD LCD Screen
4K quality, view more details
The monitor adopts a 27-inch LCD panel, with ultra high resolution 3840x2160, the color depth up to 10bit and display 1.07B colors, that allows you to see the color performance you have never seen before, provide more creation space for color grading.

ultra hd monitor

8k hdr monitor


Support Wide Color Gamut for Broadcast TV and Film Standards
The monitor covers 100% Rec.709 and 98% DCI-P3 wide color gamut, presenting rich color. And supports ITU-R BT.2020, ITU-R BT.709, EBU, SMPTE-C, Native and other color gamuts, meet the different needs of photographers for color gamut.

12g filmmaking monitor


Accurately 3D LUT Color Calibration & Rainbow Color Management Engine
The monitor adopts a high-precision 3D LUT that supports tetrahedral interpolation algorithm, and built-in Rainbow color management engine, ensures the monitor has accurate color reproduction capabilities.

3d lut monitor


Aluminum Alloy Frame
Rugged and durable, easy to dissipate heat
The full aluminum alloy frame not only make the device more solid and durable, but also solve the problem of heat dissipation.

multiple interface monitor


Flexible and Intuitive Button Operation
When you are busy at the shooting scene, you need to be able to easily control the equipment, and the 12G270F can meet your needs. It can switch between one-button sources, custom shortcuts, and quickly call out menu, etc. to make shooting easier. The backlight button design makes it easier for you to distinguish the current input signal and the shortcut keys used, easy to use even in dimly lit studio or outdoor environments.

button operation monitor


VESA Mounting Points
The 12G270F is equipped with 100mm/200mm two VESA mounting sizes, you can easy to hang it on a wall. Flexible mounting for a busy newsroom.

Note: The bracket not included, please purchase separately

vesa mounting monitor


12G-SDI /8K/4K HDMI Signal
Bringing you a new visual experience
When you need a higher quality SDI monitoring and 4K or 8K video, then you're going to need a stronger signal, so 12G270F is the perfect choice. It comes with 4*12G-SDI inputs and outputs, can support maximum 8K signal input, allow for multiple configurations of input, 2*HDMI 2.0 inputs, support up to 4096x2160p(60/59.94/50/30/29.97/25/24/23.98) & 3840x2160p(60/50/30/25/24) signal. Corresponding to the refresh of 60 frames per second, 4K audio and video transmission can be solved just over a single cable, reducing costs and ensuring high quality image, bringing you a new visual experience!

multi type format monitor


12G-SFP Fiber Port
Seamless, high-speed, reliable data communication connection
The monitor comes with SFP interface can insert the 12G-SFP fiber optical module, is an essential part of high-speed telecommunications and data communications, especially in large network environments, which allows for the receiving of broadcast quality transmission level video data over a fiber optic connection. Used by a great many TV broadcasters. Fiber optic input is the industry standard in control room video transfer technology.

Note: optional for the optical module


high speed transmission monitor

Remote Control Application
Connect your computer to control the monitor via applications. The RS422 input and output can realize synchronization control of multiple monitors. Real-time control the signal input source of monitor, turn on waveform and other functions.

remote control monitor


4k hdmi monitor


Professional On Set Monitoring Tools
Accurately focus and efficient monitoring
The monitor provides a series professional auxiliary monitoring tools, such as waveform, 3D-LUT, peaking filter, histogram, vectorscope, audio meter, time code, image flip, etc. All of functions can easy to select and operate from menu, also can set shortcut button or via GPI control. Effectively improve the efficiency of on-site shooting and post-production.

full function monitor


Multiple Screen Modes
Perfect choice for multiple camera monitoring
The monitor supports quad view, Quadview triple side , Quadview triple bottom, PBP, PAP multi display mode for optional, one monitor can satisfy multi-camera monitoring.

multiple view mode monitor


SDR and HDR Image Comparison Function
Supports HDR mode/Gamma(EOTF)
The monitor can perform SDR and HDR image comparison monitoring in multi-view mode, supports HLG (1.0,1.1, 1.2, 1.3, 1.4, 1.5) mixed log gamma, ST.2084 Dolby Vision PQ, Sony S-log3 HDR, various common gamma and user Gamma LUT upload.

sdr hdr comarsion monitor


Payload ID Automatically Setting
The monitor can read the Payload ID information of the SDI input signal source, automatically select the color gamut, EOTF (PQ or HLG) curve.

payload id read monitor


3D LUT, Recreate Film Looks
3D-LUT is a table for quickly looking up and output specific color data. By loading different 3D-LUT tables, it can quickly recombine color tone to form different color styles. Built-in 9 DE-log LUT , you also can load the custom .cube file via USB flash disk (up to load 8).

custom lut monitor


Dynamic UMD
TSL3.1/4.0/5.0 Protocol
12G270F supports UMD of TSL 3.1/4.0/5.0 protocol, 8 letters can be displayed for single channel, let the program producer know at a glance which signal source is being switched.


dynamic umd monitor

Three Color Tally Lights
GPI controls Red Tally , Green Tally and Yellow Tally, which not only can remind the photographer to enter the recording state, but also appreciate the convenience of TV shooting quasi-professional technology in your creation.

three color tally monitor


Professional Audio Meters
The monitor can de-embed audio from SDI and HDMI. Support select any 2 channels audio to output via speaker or 3.5mm headphone jack, maximum support 16 channels display. The audio meters can be displayed vertical or horizontal orientation.

audio meter monitor


parameter compare monitor


Key Features:

* 27-inch 3840X2160 ultra HD large screen
* Rugged aluminium housing, durable
* Flexible and intuitive button operation, easy to use)
* Supports wide color gamut for broadcast TV and film standards, meet the different needs of photographers for color gamut.
* Mulitple display modes (Quade, Quadview triple side , Quadview triple bottom, PBP, PAP)
* SDR and HDR Image Comparison Function
* With Waveform, Vectorscope, RGB Histogram, Focus Assist, Monochrome etc. functions, can help you accurately exposure and focus every shot.
* Multiple interfaces, meet different needs (4*12G-SDI inputs and outputs, 2*HDMI 2.0 inputs, RS422 in and out, GPI, LAN, Type-C, SFP)
* Three Tally color(Red, Yellow, Green)
* Stereo Earphone output, speaker
* VESA standard mounting points support for hang wall installation


Display Spec.
 Model  12G270F
 Screen Size  27" IPS
 Color Depth  10Bit(1.07B)
 Resolution  3840×2160 pixels
 Pixel pitch  0.1369(W) x 0.1369(V) mm
 Aspect Ratio  16:9/4:3
 Brightness  800cd/m²
 Contrast Ratio  1200:1
 Backlight  LED
 Viewing Angle  89°/89°(L/R) 89°/89°(U/D)
 4 X 12G-SDI  12G-SDI (support 8K input)
 2 X HDMI 2.0  HDMI (support 4K)
 1 X RS422  RS422
 1 X USDB  USB (upgrade and LUT import)
 1 X LAN  Ethernet
 1 X Type-C  Tpye-C (compatible with Lightning 3)
 1 X SFP  SFP Module (optional)
 4 X 12G-SDI  12G-SDI (support 4K)
 1 X RS422  RS422
 Audio  Stereo Headphone, Speaker
SDI Support Format
 SMPTE-425M-A/B  1080p (50/59.94/60)
 SMPTE-274M  1080p (23.98/24/25/29.97/30p/psf)
 SMPTE-296M  720p(60/59.94/50)
 SMPTE ST 2036-1:2009  3840×2160(23.98/24/25/29.97/30/50/59.94/60p)
 SMPTE ST 2048-2:2011  2048x1080(23.98/24/25/29.97/30p/psf, 47.95/48/50/59.94/60p)
 SMPTE ST 2081  3840x2160 (30/25/24p)
 SMPTE ST 2082  3840x2160 (60/50/30/25/24p)
HDMI Support Format
4096×2160p (60 / 59.94 / 50 / 30 / 29.97 / 25 / 24 / 23.98)
3840×2160p (60 / 59.94 / 50 / 30 / 29.97 / 25 / 24 / 23.98)
1080p (60 / 59.94 / 50 / 30 / 29.97 / 25 / 24 / 23.98)
1080i (60 / 59.94 / 50)
720p (60 / 59.94 / 50)
 Input Voltage  AC 100V~240V
 Power Consumption  Max.98W, Average 45W
 Working Temperature  -10°C~55°C
 Storage Temperature  -20°C~60°C
 Unit Size   661L×420.95H×179D (mm) (with stand feet) 
 Unit Weight  11.35kg (with stand feet)
 Outer Carton Qty  
 Outer Carton Size  
 Gross Weight  
Advanced Features
* Built-in Multi camera Delog LUTs
* User 3DLUTs upload via USB (up to 8)
* Support GPI control
* Support dynamic IMD, support TSL 3.1/4.0/5.0 and IMAGE VIDEO protocol
* Support TALLY
* Support 16-ch embedded audio meters display
* Histogram
* Color Preset Mode (T.709, BT.2020 , DCI-P3, PQ_DCI-P3, PQ_BT.2100, HLG_BT.2100)
* Gamma-EOTF (Gamma2.0, Gamma2.2, Gamma2.4, Gamma2.6, SMPTE ST 2084(PQ), ITU-R BT.2100(HLG), S-Log3, Canon Log)
* PQ Options (PQ-300, PQ-500, PQ-1000)
* Timecode Display
* Color Gain (Red, Green, Blue)
* Color Bias (Red, Green, Blue)
* Under Scan, Over Scan
* Center Marker
* Safety Marker (80%、85%、88%、90%、93%)
* Marker Mat (16:9, 15:9, 14:9, 13:9, 4:3, 2.35:1, 1.85:1)
*Waveform (Luminance waveform, component waveform, RGB waveform, RGB overlay waveform )
* Gamma Warning
* Gamma (ITU-R BT.709、SMPTE-C、EBU、DCI-P3、ITU-R BT.2020)
* Crosshatch


Dimensions (Unit: mm)


Multi Types Camera Shooting Solution
12G270F comes with 12G-SDI support Single link, Dual link and Quad link inputs, that means you can use a either single input or conjoined inputs to make up your 4K video input signal. This provides the comprehensive workflow for the multiple types of camera to be attached into the monitor depending on the usage and configuration of the video capture environment.


Ultra HD Live Broadcast
Provides an immersive audio and visual experience
The 4 channels 12G-SDI of 12G270F can easy support up to 8K signal input, with UHD 3840x2160 large screen, bringing unprecedented smoother rate and unparalleled quality image, provide you an immersive audio and visual experience! It is suitable for various large live broadcast.


Perfect Multi-camera Monitoring for Film Crew
Multiview mode of 12G270F allows director to monitor multiple cameras in busy film crew without having to connect multiple monitors. Tally is included in monitors so you get red, green or yellow indicate light for preview status indication on the monitor itself. The amazing screen means you can easily check focus and watch for color consistency across all of your cameras. Plus, there’s even an optional fiber connection for Ultra HD monitoring over massive distances!


Color Grading for Post Production
Provides more creation space
The LCD panel of 12G270F has the DCI-P3 wide color gamut in the film industry standard,and the color depth up to 10 bit, presenting perfect color performance, provides colorist with more creation space for color grading.


Broadcast Control Rooms
As a broadcaster, you need to be ready to work with any kind of video feed that comes in at any time. 12G270F equipped with multiple 12G-SDI interfaces compatible with 6G/3G/HD/SD-SDI video signals, so you will never have to worry about compatibility with the displays in your control room again! In addition, the standard VESA mounting points allow for wall mounting.



Standard Accessories: