Previous Previous Next Next
Black Box EMD4000T KVM Consoles/Extenders Emeraldandreg; 4k Kvm-over-ip Extender Transmitter - Displayport, Single-head, V-usb 2.0, Audio - 1 Co 822088136644

Part Number: EMD4000T
Condition: New
Availability: 52  
Real time availability   


Cleveland Award

Best of Cleveland Award in the Computers category

Inc. 500|5000 list

Compsource is honored to be named to the Inc. 500|5000 list

Ranked among the top 500 companies | internet retailer

Ranked among the top 500 companies

Microsoft authorized Education reseller

Microsoft authorized Education reseller

HP Qualified Supplies Partner

HP Qualified Supplies Partner

BBB Accredited Business Since 2000

BBB Accredited Business Since 2000

Regular:$2,828.64
Save:$374.34 (13%)

Your Price:
$2,454.30

As low as $225/month
Buy Now, Pay Later




Square Trade
4xbuyerprotection
  • Shipping Insurance
  • Price Match Guarantee
  • Terms of Service Guarantee
  • Identity Theft Protection
FREE with your purchase
Expert Name, Expert Title
Let our Specialist make your purchase easier

Product Specifications



Emerald® 4K KVM-over-IP Extender Transmitter - DisplayPort, Single-Head, V-USB 2.0, Audio - 1 Computer(s) - 32808.40 ft Range - 4K - 4096 x 2160 Maximum Video Resolution - 1 x Network (RJ-45) - 1 x USB - DisplayPort - 120 V AC, 230 V AC Input Vol (EMD4000T)

EMERALD IS THE FIRST ENTERPRISE KVM EXTENSION AND KVM MATRIX SWITCHING SOLUTION

Manufacturer Part Number: EMD4000T

EMERALD SE, HD DVI, DUAL HEAD,VUSB, AUDIO,RX



CPN:EMERALD IS THE FIRST ENTERPRISE KVM EXTENSION AND KVM MATRIX SWITCHING SOLUTION
MANUFACTURER NAME: Black Box
MANUFACTURER PART NUMBER: EMD4000T
UPC EAN CODE: 822088136644
LANGUAGE: EN
MARKET:US

General Information:

What Is Emerald?

Emerald is a control platform that lets operators access and control multiple computers, virtual machines, and web-based systems from a single workspace. It removes the need for multiple keyboards, screens, and desks by bringing everything into one unified operating environment.

Fault-Tolerant Architecture

Emerald is designed to stay online even when components fail. Redundant network paths and resilient system design ensure continuous access during outages, maintenance, or unexpected disruptions.

Best-in-Class VM Integration

Emerald connects directly to virtual machines without extra hardware. Operators can access physical and virtual systems from the same interface, using the same keyboard and mouse, with support for multi-user collaboration.

Complete BYOD Solution

Emerald supports secure access from personal laptops using native Windows and macOS applications. This enables flexible, hybrid, and remote workflows without compromising performance or control.

Unified Platform Architecture

Emerald provides one consistent platform for physical systems, virtual machines, and web applications. This simplifies operations, reduces training time, and minimizes operator fatigue.

Enterprise-Level Security

Emerald uses encrypted communications, centralized access control, and policy management to protect systems and data while maintaining fast, intuitive access for operators.

Centralized Command and Control

Emerald allows operators to monitor and control multiple systems at once from a single workstation. Industry-first UltraStream™ Technology delivers multiple simultaneous 4K streams over 1GbE and 10GbE infrastructures. Ideal for mixed HD and 4K users.

Why It Matters

Emerald is designed around how people actually work in control rooms. By reducing screen clutter, simplifying access, and keeping systems available under pressure, Emerald helps teams stay focused, coordinated, and effective no matter how complex the environment becomes.

ManufacturerBlack Box Corporation
Manufacturer Part NumberEMD4000T
Manufacturer Website Addresshttp://www.blackbox.com
Brand NameEmerald®
Product ModelEMD4000T
Product Name4K KVM-over-IP Extender - DisplayPort, Single-Monitor, V-USB 2.0, Audio
Packaged Quantity1
Product TypeKVM Extender Transmitter
  Product UPC822088136644
Technical Information:
Connectivity TechnologyWired
KVM TechnologyDigital
Number of Computers Supported1
Maximum Operating Distance328.08 ft
Data Link ProtocolsTCP/IP
Device TypeKVM Extender
Video:
Graphic Mode4K
Maximum Video Resolution4096 x 2160
Interfaces/Ports:
Network (RJ-45)Yes
USBYes
HeadphoneYes
MicrophoneYes
DisplayPortYes
Number of Network (RJ-45) Ports1
Number of USB Ports1
Power Description:
Input Voltage120 V AC
230 V AC
Input Voltage Range100V AC to 240V AC
Physical Characteristics:
Transmitter Height1.50"
Transmitter Width8.50"
Transmitter Depth7.40"
Transmitter Weight (Approximate)2.50 lb
Miscellaneous:
What's in the box
  • 4K KVM-over-IP Extender - DisplayPort, Single-Monitor, V-USB 2.0, Audio
  • 1 x USB Type-A to B Cable, 6-ft. (1.8-m)
  • 1 x DisplayPort Male to Male Cable, 6-ft. (1.8-m)
  • 2 x 3.5mm Audio Cables, 5-ft. (1.5-m)
  • 1 x 12-VDC Power Supply and Power Clips
Platform SupportedMac
Linux
Windows
Environmental ComplianceRestriction of Hazardous Substances (RoHS)
Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Waste Electrical and Electronic Equipment Directive (WEEE)
Country of OriginIreland
TAA CompliantYes
Warranty:
Warranty2 Year
Additional Warranty Information

2 Years Double Diamond™ Warranty (Standard)

Date Inserted: Tuesday February 7, 2023

This product was last updated on Saturday April 18, 2026

All products are brand new and factory sealed unless otherwise stated.
 *** Disclaimer- Information is supplied by the Manufacturer. The image, including color, may differ from actual product appearance. CompSource, Inc. is not responsible for data. ***

Questions and Answers

Questions and Answers

Ask CompSource

Shipping / Returns

Shipping

Ground = FREE
(EST. Arrival Date between Wed.Apr.22 - Mon.Apr.27)

Two Day Air = $29.00
(EST. Arrival Date on Wed.Apr.22)

Standard One Day = $53.00
(EST. Arrival Date on Tue.Apr.21 after 3PM)

Priority = $78.00
(EST. arrival Date on Tue.Apr.21 in the AM)

U.S Mail Priority (AA,AE,AP only) = $41.00

FedEx International Economy (Canada only) = $89.00

Shipping dates are best estimates based on product location and may vary with holidays.

If product requires trucking, additional fees may apply.

* Some destinations are subject to Applicable State/Duty Taxes

Returns

CompSource realizes that every product may have different return guidelines. Please see the policy below regarding this item.

This Product Has Limited Exchange Privileges.

Limited returns within 30 days of purchase permitted on this product.

For support on this product, please contact Black Box. 1-877-877-2269 www.blackbox.com


Black Box Company's Information

Black Box  
Click Black Box for all products

Toll Free #: 1-877-877-2269

Site:  www.blackbox.com

Accessories

Product Reviews

Overall Rating | Write a Review

    Best Sellers
    More Best Sellers

    Recently Viewed

    About Black Box

    About Black Box: Black Box: is a trusted IT solutions provider, delivering cutting-edge technology products and world-class consulting services to businesses across the globe in every industry. The breadth of our global reach and depth of our expertise accelerate customer success by bringing people, ideas, and technology together to solve real-world business problems.


    Since 1976, we've been helping our customers accelerate their businesses by bringing people, ideas, and technology together. The technology has changed, but our commitment remains steadfast.

    Here are just a few of the most popular categories for the Black Box brand;


    My shipment arrived ahead of the time I antcipated. The purchase went without a hitch. I will do business with them again and will recommend them to friends and co-workers. stevquar
    More Reviews

    eStores

    Connect With Us