Kramer VP-791 3G-SDI to DVI/HDMI Digital HQV Scaler

Kramer VP-791 3G-SDI to DVI/HDMI Digital HQV Scaler

Kramer VP-791 3G-SDI to DVI/HDMI Digital HQV Scaler

B&H # KRVP791 MFR # VP-791
Kramer VP-791 3G-SDI to DVI/HDMI Digital HQV Scaler


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Product Highlights

  • Color Correction & Geometric Processing
  • Supports SD-,HD-, and 3G-SDI Inputs
  • DVI/HDMI Output on DVI Connector
  • Supports 1080psf and 24p Frame Rates
  • Outputs VESA Resolutions up to WUXGA
  • Outputs HD Video Resolutions up to 1080p
  • Flips Image for Portrait Orientation
  • Active SDI Cable Equalization
  • RS-232 and Ethernet Control Interfaces
  • MegaTOOLS Form Factor
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Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $1,000.00 Giveaway (the "Giveaway" or "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about November 7, 2016 until on or about December 19, 2016 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share your most wanted item on Facebook or Twitter via the dedicated links found on the B&H Website (; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $1,000.00 Giveaway, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third-party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

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Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $1,000.00 Giveaway Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $1,000.00 Giveaway, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

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  • 1Description
The VP-791 3G-SDI to DVI/HDMI Digital HQV Scaler from Kramer not only converts SD-, HD-, or 3G-SDI video to DVI or HDMI is also provides scaling, image flip, geometric distortion correction, and color correction. The VP-791 will accept video from most SDI sources up to 3G bandwidth, including 24p and 1080psf frame rates. It provides de-interlacing and can add pull-down where needed. The processing engine lets you choose between better image processing or lower latency, and boasts latency as low as 0.25-frame for progressive scan video.

The VP-791's output uses a DVI connector, so if you plan to connect to an HDMI display or switcher you will need a DVI to HDMI adapter or DVI to HDMI cable to complete the link. In addition, embedded audio is not supported.
HQV Video Processing
HQV (Hollywood Quality Video) processing technology features advanced de−interlacing with 3:2 and 2:2 pull down support, 4D motion adaptive SD noise reduction, and a high grade scaling engine equally adept at converting SD or HD video
Multi-Standard Operation
Accommodates the following SMPTE standards: SDI (SMPTE 259M), HD−SDI (SMPTE 292M), and 3G HD−SDI (SMPTE 424M). It also supports the following input formats:
  • 720p: 23.97, 24, 25, 30, 50, 59.94, and 60
  • 1080i: 50, 59.94, and 60
  • 1080psf: 23.97, 24, 25, and 30
  • 1080p: 23.97, 24, 25, 30, 50, 59.94, and 60
  • SD: 625i, 576i, 525i, and 480i
Is able to output common VESA computer resolutions from 640 x 480 (VGA) to 1920 x 1200 (WUXGA) as well as 720p and 1080p HD video resolutions. Plus the VP-791 supports 12-bit deep color when connected to compatible HDMI displays
Powerful Geometry Correction
Helps compensate for the effects of a distortion image with off−axis projection, pincushion, barrel, and image rotation adjustments
Portrait Mode Image Extraction
Rotation and zoom adjustments allow you to convert an image from landscape to portrait orientation
Selectable Processing Versus Latency
Best Picture mode provides the best scaling, while the low latency modes apply less processing to move the video stream through the scaler as fast as possible. Even in Best Picture mode latency can be as low as 0.25−frame for progressive scan inputs and 1.25−fields for interlaced inputs
Flexible Color Calibration Controls
Built-in color correction allows you to adjust the following parameters: RGB gains, RGB cut-offs and black levels, saturation, hue, brightness, contrast controls, and gamma selection
Active 3G- and HD-SDI Cable Equalization
Helps extend the maximum cable distance for the incoming SDI signal
Non-Volatile Memory
Auto−saves settings for recall even after power unit of and on again
Flexible Control Options
Built−in Web server and TCP/IP API for control across a network or using a web browser, RS-232 for serial control, and a keypad for direct input selection and OSD (on screen display) menu access
Additional Features
  • Selectable I/O lock mode or frame rate conversion mode
  • Built-in test pattern generator
  • Form factor: mega tools
  • Programmable customer logo on menu
  • USB port for firmware upgrades
  • Target applications: professional AV, broadcast, corporate AV, fixed installations, and live events
In the Box
Kramer VP-791 3G-SDI to DVI/HDMI Digital HQV Scaler
  • 12 VDC Power Supply
  • DVI-D Cable
  • Limited 7-Year Warranty
  • Table of Contents
    • 1Description
    Input 1 x SDI (3G/HD/SD) on BNC female
    Output 1 x HDMI/DVI on DVI connector
    Output Resolutions Common VESA formats from 640 x 480 to 1920 x 1200, and HD video formats at 720p and 1080p
    Latency Progressive Scan Inputs: As low as 0.25-frame
    Interlaced Inputs: As low as 1.25-field
    Signal Processing Signal Inputs: 10-bit
    Internal Processing: 12-bit
    4−field full resolution SD and HD processing
    De-interlacing Motion adaptive per pixel, multi−directional diagonal de−interlace filter
    Control 1 x TCP/IP on RJ-45 connector
    1 x RS-232 on 9-pin DIN female
    Keypad for OSD menu access
    USB 1 x USB type B for firmware updates
    Power Requirements 12 VDC, approximately 1.5 A
    Operating Temperature 32 to 104°F / 0 to 40°C
    Humidity 10 to 90%, RHL non-condensing
    Dimensions 6.6 x 6.2 x 1.5" / 16.7 x 15.8 x 3.9 cm
    Weight 1.1 lb / 0.5 kg

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