Smart-AVI HDN-4PLUS-S 4-Port HDMI KVM Switch

Smart-AVI HDN-4PLUS-S 4-Port HDMI KVM Switch

Smart-AVI HDN-4PLUS-S 4-Port HDMI KVM Switch

Special Order
Expected availability: 7-14 business days

This item is noncancelable and nonreturnable.

B&H $500 Gift Card Dash

Share for a chance to win a $500 B&H Gift Card!

Share on Twitter

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.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

$0 VA Sales Tax Collected on This Item
Add to Wish List Item in Wish List

Smart-AVI HDN-4PLUS-S overview

  • 1Description

The HDN-4PLUS-S 4-Port HDMI KVM Switch from Smart-AVI is a multi-platform switch capable of managing four computers through a single HDMI monitor, USB keyboard, USB mouse, and various other USB 2.0 devices. It also supports 4K Ultra HD workstations, and features SmartPreview technology for simultaneous picture-in-picture monitoring of the other sources connected to the switch. USB emulation technology allows hot key source switching through a remote USB keyboard and mouse, and plug-and-play EDID easily implements the switch in any scenario. The HDN-4PLUS-S is HDMI 1.4 and HDCP compliant, and supports RS-232 and front panel switching. The switch also transmits digital audio, including a separate S/PDIF digital audio output for maximum flexibility.

Supports Mac, PC, Linux, and Sun Mac OS, Sun OS, Unix
Supports resolutions of up to 4K Ultra HD (3820 x 2160 @ 30 Hz), including 1080p (@ 60Hz) full HD
Uses HDMI 1.4 ports
Minimum pixel loss with TMDS signal correction
Supports all USB 2.0 devices, including a keyboard and mouse
Control Sun, Mac, or PC workstations from one KVM console
Compatible with all major software including Windows, Linux, Mac OS, Sun OS, and Unix
Rack mountable in a standard 19 inch rack
Flash upgradeable firmware
Front panel keys for manually selecting users and channels
Supports LPCM 7.1, Dolby True HD, Dolby Digital Plus, and DTS-HD Master Audio
RS-232 control for remote control
Hot-key commands for quick channel selection
Independent switching of KVM and peripheral USB ports
Complete keyboard emulation for error free booting
UPC: 813280021500
In the Box
Smart-AVI HDN-4PLUS-S 4-Port HDMI KVM Switch
  • Power Adapter
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Smart-AVI HDN-4PLUS-S specs

    Format HDMI 1.4
    Connectors Video Input Interface: 4 x HDMI Female
    Video Output Interface: 1 x HDMI Female
    USB Input Interface: 4 x USB Type B
    USB Output Interface: 2 x USB 1.1 Type A, 2 x USB 2.0 Type A
    Maximum Pixel Clock 300 MHz
    Resolution Up to 4K x 2K (3840 x 2160 @ 30 Hz)
    1080p @ 120 Hz and 1080p 3D @ 60 Hz
    USB 2.0, 1.1, 1.0 with internal hub
    RS-232 Control at 115200 bps
    DDC 5 volts p-p (TTL)
    IR RC5
    Frequency Bandwidth 10.2 GB per sec
    Input Equalization Automatic
    Front Panel Tactile switch
    Display: LDC 2 x 20 character
    Hot Keys Keyboard
    Emulation Keyboard, mouse
    Power External: 100 to 240 VAC / 5 VDC, 4 A @ 20 W
    Power Consumption Maximum: 3 W
    Approvals UL, CE, ROHS compliant
    Operating Temperature 23 to 95°F / -5 to 35°C
    Storage Temperature -4 to 185°F / -20 to 85°C
    Humidity 5 to 90% RH, non-condensing
    Cable Length Input: up to 20.0' / 6.1 m
    Output: up to 20.0' / 6.1 m
    Dimensions 1.7 x 6.3 x 12.5" / 4.3 x 16.1 x 31.8 cm
    Weight 3.5 lb / 1.6 kg
    Packaging Infoxseywuduzxdrvr
    Package Weight 5.0 lb
    Box Dimensions (LxWxH) 12.9 x 9.5 x 3.2"

    Smart-AVI HDN-4PLUS-S reviews

    Be the first to review this item

    Smart-AVI HDN-4PLUS-S Q&A

    Smart-AVI HDN-4PLUS-S accessories

    See any errors on this page? Let us know.