Was bedeutet 12G SDI?
David Mack
Published May 03, 2026
Serial Digital Interface mit einer Datenrate von 12 Gb/s. Flächen repräsentieren die Verhältnisse der jeweiligen Datenrate. 12G-SDI ist eine Schnittstelle für die serielle Übertragung eines UHD/4K-Signals. Mit dieser Schnittstelle kann man also UHD-Signale mit nur einem BNC-Kabel übertragen.
Also know, what does 12G-SDI mean?
12 Gigabits per second
Secondly, is 12G-SDI 4K? 12G-SDI offers eight times the bandwidth of normal HD-SDI and offers the simplicity of single cable connectivity. 12G-SDI has the ability to handle high frame rate and deep color 4K/UltraHD signals over a single cable, including up to 100/120fps.
Then, what resolution is 12G-SDI?
4Kp60 resolution
What is SDI video signal?
Serial Digital Interface (SDI) is a standard for digital video transmission over coaxial cable. A signal in SDI can contain up to four independent digital audio signals along with the video signal. SDI also stands for the Strategic Defense Initiative, a U.S. space defense initiative.
Related Question Answers
Is HDMI better than SDI?
When comparing SDI to HDMI specs, HDMI 2.0 is the clear theoretical winner of image quality because it surpasses the bandwidth of three SDI cables. SDI is a one-way, multiplexed protocol designed to carry the highest quality video, audio and metadata over a coaxial cable or fiber.What is the advantage of SDI?
The SDI standard offers uncompressed, latency-free distribution of signals over the coaxial cable with cable lengths that are unrivalled by the competition. SDI also supports ANC (ancillary data) which is used in broadcast systems.Does SDI carry power?
The CoaXPress standard is another high-speed digital interface, originally design for industrial camera interfaces. The data rates for CoaXPress go up to 12.5 Gbit/s over a single coaxial cable. A 41 Mbit/s uplink channel and power over coax are also included in the standard.Does 6G SDI support 4K?
6G-SDI uses just one BNC cable to send 10 Bit 4:2:2 4K at 30p or 24p. You will need one BNC cable that supports 6 Gb/s of bandwidth for 6G-SDI. Finding a compatible cable can be tough because cables are not advertised as supporting 6G-SDI since it's not a standard.Are all SDI cables the same?
Not all coax cables are rated for SDI. Most can carry it. But different coax cable center conductors are different diameters and can carry different signals based on the diameter of the cable.How far can you run SDI cable?
about 100 metersIs 3G-SDI and HD-SDI the same?
SMPTE approved the new standard, SMPTE424M, which doubles the SDI data rate to 2.97Gbps over the same 75-ohm coaxial cable and supports higher-resolution images such as 1080P and digital cinema. 3G-SDI is an upgraded version of HD-SDI.Why is 4K 2160?
A 4K TV simply boosts that pixel count: Usually, 4K refers to a display resolution of 2160p, or 3,840 x 2,160 pixels. That's roughly four times larger than a 1080p picture, hence the term "4K."How do I convert SDI to HDMI?
Installation of the SDI to HDMI converter step by step- Place the converter on a flat, smooth surface.
- Connect the SDI and HDMI cables to the converter in the proper places.
- Connect SDI and HDMI cables to the proper devices: SDI to the source device and HDMI to the display device.