Key-Digital 4x2 4K Multi-View Presentation Matrix Switcher

Key-Digital 4x2 4K Multi-View Presentation Matrix Switcher

Key-Digital 4x2 4K Multi-View Presentation Matrix Switcher


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Expected availability: 7-10 business days

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B&H $500 Gift Card Dash

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Share a favorite product for chances to win one of eight $500 B&H Gift Cards!
1 new winner announced every Monday starting Nov 5th!
Limit 1 entry per day: Come back every day to increase your chance of winning.

Be sure to mention #BHWishList when you share!

Congrats to our winners so far:

Next winner: Nov 19th

James Z. (Wk 1)

Ralph H. (Wk 2)

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "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 October 28, 2018 until on or about December 23, 2018 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the website using the hashtag #BHWishlist; 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 $500.00 Gift Card Dash Sweepstakes, 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.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

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 $500.00 Gift Card Dash Sweepstakes 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 $500.00 Gift Card Dash Sweepstakes, 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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Key-Digital KD-MLV4X2PRO overview

  • 1Description

The 4x2 4K Multi-View Presentation Matrix Switcher from Key‑Digital is a seamless multi-format video matrix with UHD/4K resolution, up-scaling, multi-view window processing, audio de-embedding, independent audio from video matrix selection, and HDCP 2.2 compliance. It creates and stores custom multi-view layouts and recall custom presets in 1080p (2K) multi-view mode. The HDMI and HDBaseT outputs are independent in full-screen and quad-screen modes. It is designed to fit a variety of professional video installation and live event needs. The switcher is suitable for digital signage, video wall, conference & board room, huddle spaces, home theater, and bar/restaurant applications.

Create & store custom multi-view layouts and recall custom presets in 1080p (2K) multi-view mode
Quadrant Mode (4K or 2K): Independent outputs in four equally-sized windows
Multi-view Mode (2K): Linked/mirrored outputs in customized screen layout
Seamless switching: Un-interrupted screen transitions during source selections
Independent matrix switching in full-screen and quadrant modes, linked/mirrored in multi-view mode
Image layering: Stack images with customizable priority settings
View content through each other and choose window bezel width and coloring
Ultra HD/4K up-scaling independently upscales to 4096 x 2160 30 Hz [4:4:4] 8-bit in 4K Quadrant mode
Fully licensed and compatible with HDCP 2.2
Supports SD, HD, and VESA input resolutions up to 1080p / 1920 x 1200 on HDMI and analog video Inputs. Outputs fixed to 1080p or 4K
Web control interface: Reduces installation time and provides basic and advanced video and audio setup
Audio from the selected input is de-embedded through the Coax digital (PCM) output in addition to the HDMI output
Supports 2-channel and multi-channel audio formats up to 5.1 Dolby / DTS lossless, compressed digital surround sound
Listen to any audio source while in quadrant or multi-view modes
Analog video input ports support VGA or component signal types
Manages TMDS re-clocking / signal re-generation, HDCP authentication to source and display, and EDID control handshake
Internal library with 5 default EDID configurations for input, in addition to native EDID data for any Output / Display
TMDS re-clocking supports for long HDMI connectivity using Key-Digital HDMI cables
Deep color support up to 12-bit/color
Control: Front-panel buttons, IR, RS-232, TCP-IP, and web control
Compatible with Compass Control, AMX, Control4, Crestron, KNX, RTI, Savant, URC, Honeywell, HAI, Leviton, and more
Can be controlled over TCP/IP via Key-Digital app
UPC: 815996020631
In the Box
Key-Digital 4x2 4K Multi-View Presentation Matrix Switcher
  • 12V/5A Power Supply
  • IR Remote Control
  • Rack Ears
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    Key-Digital KD-MLV4X2PRO specs

    Inputs 4 x HDMI Type A, 19-pin female
    2 x HD analog video DB-15 female
    2 x analog audio, 3.5 mm stereo female
    Outputs 1 x HDMI connector Type A, 19-pin female
    1 x HDBaseT RJ45 female
    1 x RCA digital coaxial audio
    1 x L/R balanced/unbalanced on 6-pin phoenix connector
    Bandwidth TMDS: 9 Gb/s total
    Deep Color Support Supports digital video formats in deep color mode up to 8-bit/color with all HDMI and HDCP technologies
    Link Single Link
    DDC Signal Voltage 5 V p-p (TTL)
    Signal HDMI Video/Audio: 1.2 V p-p
    Communication DDC: EDID and HDCP buffering between source and display
    IR Modulated IR signal input, 0 to 5 V TTL or -10 to +10V
    Power External power supply; 12 V / 5 A
    Regulation CE, RoHS, WEEE
    Enclosure Metal
    Rack Mount 1 RU, full rack-width
    Dimensions 17.2 x 8.87 x 1.75" (43.6 x 22.5 x 4.44 cm)
    Weight 6.5 lb (2.9 kg)

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