HDMI to VGA,AV to HDMI,AV to VGA Solutions and Original IC ect.-TVIA, Inc.

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Solutions

SDI to HDMI Solutions

If you are interested in this board or convert box, please contact sales@tvia.com
　　
1. Introduction：

TVIA SDI-HDMI is a convert box which supports to convert broadcast quality embedded audio HD/SD SDI signal to HDMI signal output. It also can convert broadcast quality HD or SD SDI signal to standard HDMI and independent analog audio output.

2．Applications：

TVIA SDI-HDMI I is widely used at different levels of TV stations and non-linear proceeding areas which use SDI signal and all kinds of optical transport area which use HDMI port.

3. Function & Features：

TVIA SDI-HDMI has advanced function and supports current top 3G SDI and 1.485G SDI HD signal in the industry, meanwhile, it is compatible with various SD-SDI signals. The input end support current widely use edition HDMI1.3 and down compatible with edition HDMI1.2 and HDMI1.2 or under these editions.

TVIA SDI-HDMI has first-rate picture output quality and fully meets the requirements of broadcasting and TV machine room and non-linear system.

TVIA SDI-HDMI emphasizes the compatibility of signal’s support. It does cycle tests for current SDI signals to get perfect support from them. After converting to HDMI signal, it also supports most HDMI port display devices by doing cycle tests.

TVIA SDI-HDMI focuses broadcasting and TV machine room’s 24-hour operating environment、 stresses stability from design to component lectotype and manufacturing technique and supports 24*7 work.

TVIA SDI-HDMI has advanced function、stable operation and wide compatibility proved with over 1-year volume production and assessed, and used by many customers.

4. Specification：

SDI input format:

　　- SD SDI

　　- HD SDI

　　- 3G SDI

　　- 270M b/s, 625/25 PAL, 525/30 NTSC

　　- 1.485G b/s, 720P 23.98/24/25/29.97/30/50/59.94/60Hz

　　- 1.485G b/s, 1080i50Hz,1080i59.94,1080i60Hz

　　- 3G b/s, 1080p 23.98/24/25/29.97/30/50/60

　　- BNC port

SDI compatibility

　　- SD, HD, 3G input auto detect

　　- SMPTE-259/274/296/372/424/425/292 compatible

HDMI output

　　- HDMI 1.2/1.3

　　- HDMI bandwidth: 24bit, 30bit

　　- 480i, 576i, 720P, 1080i, 1080P

　　- Standard HDMI-A Port

SDI output

　　- SDI bypass outpu

　　- BNC port

Audio output

　　- SDI embedded 8 channel audio

　　- 24 bit wide

　　- twin channel simulate audio difference output (optional)

signal index

　　- Impedance：75 Ω

　　- DC PWL offset: 0V±500mv

　　- Signal PWL: 800mv±10%

　　- Return Loss

SD-SDI below 13db

HD-SDI below 10db

　　- increase/decrease time

SD-SDI: 400ps-1500ps

HD-SDI: less than 270ps

　　- increase/decrease time difference less than 10%

　　- Dithering less than 0.2UI p-p

power specification

　　- DCM: 5V-12V

　　- Max. Current: 2000MA

operating temperature:

　　- 0℃- 50℃

　　- Able to work in more severe temperature but not able to work 24*7.

Operating Humidity

　　- 20%-80%

　　- Able to work in more severe humidity but not able to work 24*7.

atmospheric pressure

　　- 85kPa -110kPa

　　- Able to work in more severe atmospheric pressure but not able to work 24*7.

quality reference:

　　- Around 0.5kg

　　- Due to user mold, different materials may have some differences.

Measurement reference

　　- L127*W76*H25mm (height is reference value)

　　- Provides customize measurements for different user molds.