what is sdi signal？
Serial Digital Interface (SDI) is a standard for digital video transmission over coaxial cable .SDI signal is full bandwidth uncompressed signal that can carried out on single cable.It runs on a single co-ax cable with BNC terminations. As well as video, the signal carries audio and other ancillary data such as closed captions, content identification and test signals.SDI signals can run up to 300 feet without needing an amplifier.A SDI signal can contain maximum four digital audio video signal.A signal in SDI can contain up to four independent digital audio signals along with the video signal.
SDI is a standard used for the transmission of Digital Video over the coaxial cable. SDI signal is full bandwidth uncompressed signal that can carried out on single cable. SDI is transmitted over 75 Ohm coax cable with BNC connectors.This cable is 75 ohm coaxial cable.
SDI carries uncompressed digital video and 16 channels of PCM audio.
What is SDI INPUT?
A SDI input is a port or jack is what receives a video signal from one device to another or SDI output source. One of the most common SDI input cable is the coaxial cable.
What is SDI output?
Broadcast, film, and video post production and digital cinema applications can require Serial Digital (SDI) or High Definition Serial Digital (HD-SDI) video output. SDI/HD-SDI is a digital video interface used for the transmission of uncompressed video signals as well as packetized data.