Description

SDI to HDMI HD converter The SDI interface is an acronym for serial digital interface. The serial interface is the interface that transmits each bit of the data word and the corresponding data sequentially through a single channel. Due to the high data rate of serial digital signals, they must be processed before transmission. HDMI HDMI, High Definition Multimedia Interface (English: High Definition Multimedia Interface) is a fully digital image and sound transmission interface that can transmit uncompressed audio and video signals. HDMI can be used for set-top boxes, DVD players, personal computers, TV games, integrated amplifiers, digital audio and televisions. HDMI can transmit audio and video signals at the same time. Because audio and video signals use the same cable, the installation of the system is greatly simplified. application area It is widely used in the broadcasting room and non programming field of TV stations at all levels using SDI signal, as well as in various optical transmission fields and security fields using HDMI interface. Specification parameter 2. Video input signal: high-definition digital component serial interface (HD-SDI and 3G-SDI) signal 3. Video output signal: one HDMI signal output (1080P@60Hz) 4. Input audio signal: SDI embedded 5. Maximum working current: 500mA 6. Power adapter specifications: AC input (50HZ, 60HZ) 100V-240V; output: DC 5~12V/1A 7. Working temperature: (- 15 to + 55 ℃) 8. Working humidity: 5 to 90% RH (non condensing) Main features The performance is very advanced. The input terminal supports the most widely used hdmi1.4 version at present, and is downward compatible with hdmi1.3 and hdmi1.2.1.1 and below. The output terminal supports the most high-end 3gsdi signal and 1.485gsdi HD signal in the industry, and is compatible with all kinds of sd-sdi signals at the same time. The picture quality output effect is first-rate, which fully meets the professional requirements of the broadcasting room and non-linear editing system. In view of the 24-hour uninterrupted operation environment of the radio and television broadcasting room, the scheme emphasizes stability from design to component selection and production process, which can meet the requirements of 7-day * 24-hour operation Effective distance 120 meters Main features: l HDMI 1.4a input, 3G SDI output L all 10bit conversion l Full HD HDMI supports 8-channel embedded audio L optional audio SRC function, supporting channel input of any HDMI audio sampling frequency l SDI phase locked loop clock filter, 3G SDI output with very low jitter l HDMI HDCP1.2 local decryption l Power indicator and video lock indicator L industrial grade protective metal shell, easy to install and operate Parameter table: interface HDMI input port (Type A female socket with locking hole); 2 SDI output (BNC female socket); 5V DC in (Ø3); power waste <1.85W Input video HDMI v1.3a, 30/36 bits per pixel,RGB or YUV, SD, HD,525i, 625i, 720p 50/59.94/60,1080i 50/59.94/60,1080p23.98/24/25/29.9/30/50/59.94/60 HDMI Standard Type A connector Output video 3G, HD, and SD-SDI (auto-selected), SMPTE-259/274/292/296/372/424/425, 2x BNC Input audio HDMI embedded audio, 24 bit / 48Khz or any other HDMI supports any audio frequency (SRC function exists), 8 channels max Output audio SDI embedded audio,24 bit/48KHz, 8 channels max Semaphore Power supply-green; Video-Green Temperature range 0 ~ 40°C (working temperature range); -20~60°C (storage temperature range) Regulatory compliance FCC; CE. typical application: It is applicable to the conversion output from HDMI source to remote SDI monitor to realize the long-distance coaxial cable transmission of HD audio and video signals.