| Overview | Key Features | Inputs and Outputs | Genlock | High-quality Hardware Downscaling |
| Region of Interest | Flicker Reduction | Stand-Alone Mode | Specifications |
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Matrox Convert DVI

Inexpensive SD/HD SDI scan converter with genlock

Matrox Convert DVI lets you convert high-resolution DVI sources into HD or SD video for broadcast, display, and recording. It takes your DVI output and converts it to high-quality SDI and analog video simultaneously. You get a variety of high-end features at a low price.

Matrox Convert DVI lets you output your entire computer screen or focus on details in a region of interest of any size within the larger resolution. Genlock with timing offset controls, an advanced downscaling algorithm, a flicker reduction filter, and one-to-one pixel mapping ensure optimal quality and flexibility.

Matrox Convert DVI is a multi-purpose device. It’s ideal for creating broadcast video from computer applications such as video games, PowerPoint presentations, YouTube videos, Google Earth animations, and web browser sessions. It’s a user-friendly way to create software application training videos. It’s the perfect appliance to drive projectors and large displays at live events and in houses of worship. And it’s a very low-cost HD preview monitoring solution for video editors using applications such as Avid Media Composer.

In applications where the DVI signal is not coming from a computer, but from a camera or medical device for example, Matrox Convert DVI can operate independently of a PC to deliver SDI and analog video. Top of Page

Key Features

  • DVI input up to 1920 x 1200
  • Digital outputs: HD/SD SDI
  • Stereo audio input can be embedded into the SDI output signal
  • Analog outputs: HD/SD analog component, S-Video, and composite
  • Simultaneous analog and digital output
  • SD analog black burst (bi-level) or HD tri-level genlock with timing offset controls
  • Realtime HD to SD hardware downscaling with proper color space and aspect ratio conversion
  • Region of interest output support
  • Anti-flicker filter
  • Can operate as a stand-alone appliance Top of Page
   

Inputs & Outputs

Input

Matrox Convert DVI accepts common DVI-D signal resolutions up to 1920x1200. A third-party HDMI to DVI adapter lets you use Matrox Convert DVI with compatible HDMI sources

Output

Matrox Convert DVI provides a full complement of outputs including HD/SD SDI, HD/SD analog component, S-Video, and composite. Your choice of analog output and the SDI output are simultaneously live. Supported output standards:

  • NTSC
  • PAL
  • HD 1280x720p at 50 and 59.94 fps
  • HD 1920x1080i at 25 and 29.97 fps
Audio

Matrox Convert DVI accepts stereo audio input. The audio input is routed to the audio output for monitoring and is embedded into all eight channels of the SDI signal. Top of Page

 
 
 

Genlock

Matrox Convert DVI can be genlocked to a SD analog black burst (bi-level) or HD tri-level genlock source. Horizontal and vertical timing offset controls can be used to align your video output relative to your external genlock source to compensate for cable delays within your facility. Top of Page

High-quality hardware downscaling

Matrox Convert DVI will output full resolution 1080i HD video or you can choose to downscale to 720p or SD. Proper conversion of the HD color space to the SD color space and proper aspect ratio conversion to anamorphic, letterbox, and center cut are provided. Top of Page

 

Region of Interest

Matrox Convert DVI lets you output your entire computer screen or focus on details in a region of interest of any size within the larger resolution. The region of interest can be selected by entering screen coordinates or by simply clicking and dragging your mouse over the area you want to output. If your region of interest is larger than your selected output standard, Matrox Convert DVI will automatically downscale it to fit. Top of Page

Flicker Reduction

Matrox Convert DVI provides a anti-flicker filter to reduce artifacts that result from converting progressive images to interlaced video, resulting in a more stable output. Top of Page

Stand-Alone Mode

Matrox Convert DVI is controlled and configured by a PC-based user interface via a USB connection. Once configured, the box can be programmed to behave as a stand-alone appliance so that the control PC can then be disconnected. This lets you use another DVI device as your input such as a camera, Mac computer, medical device, or even another PC. When Convert DVI is in standalone mode, the settings cannot be tampered with and configuration information is maintained when the unit is turned off. Top of Page

   

Specifications

GENERAL SPECIFICATIONS:
General Works with DVI devices such as computers, cameras, and medical devices
Video Standards NTSC, PAL, NTSC-EIAJ, 1080i, 720p
Regulatory Compliance FCC Class A, CE Mark Class A, C-Tick Mark, VCCI, RoHS Directive 2002/95/EC
Dimensions 151mm (L) × 161mm (W) × 46mm (H)
External AC/DV Adaptor

100-240 VAC 50-60 Hz

Input: IEC320-C8 inlet

Output: +5V DC, 3A max., 2.5mm barrel type

95mm (L) × 54mm (W) × 32mm (H)

Total Power Consumption 10 watts

CONNECTIONS
DVI input & output DVI-I (single-link) 29-pin female connector
Audio input 1/8" stereo minijack
Genlock Reference Input SD analog black burst (bi-level) or HD tri-level sync
BNC connector (75 Ω), terminated
Timing offset controls provided
SDTV SDI output SD-SDI with 8 channels of embedded SDI audio 24-bit, 48 kHz
BNC connector (75 Ω)
Compliant with SMPTE 259M-C, SMPTE 272M
SDTV S-Video & composite video output Betacam, Betacam SP (NTSC & NTSC-EIAJ)
SMPTE/EBU N10 (PAL)
Frequency response Y: +/- 0.25 dB max to 5 MHz
Frequency response Pb, Pr: +/-0.2 dB max to 2 MHz
Component channel delay: +/- 3 ns
Component S/N (Y, Pb, Pr): > 54 dB, unified weighted
BNC connectors (75 Ω)
HDTV SDI output HD-SDI with 8 channels of embedded SDI audio 24-bit, 48 kHz
Compliant with SMPTE 292M, SMPTE 299M
BNC connector (75 Ω)
HDTV analog component video output Supported video formats: 1080i 50, 1080i 59.94, 720p 59.94
Compliant to EIA-770.3
Frequency response Y: +/- 0.3 dB max to 28 MHz
Frequency response Pb, Pr: +/- 0.4 dB max to 14 MHz
Component channel delay: +/- 0.5 ns
Component S/N (Y, Pb, Pr): > 57 dB, unified weighted
BNC connectors (75 Ω)
Accessories
MXO cable – DVI and system audio loop-through, 1 meter
External AC-DC adapter
Power cord
Y/C video adapter Top of Page
 
   
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