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Professional HDMI & KVM Solutions

Shenzhen Great Prosperity Technology Co., Ltd. delivers cutting-edge AV distribution systems including HDMI extenders, KVM switches, video wall controllers, matrix switches, splitters, and audio extractors for enterprise, broadcast, and control room environments.

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About Great Prosperity

Shenzhen Great Prosperity Technology Co., Ltd. is a leading manufacturer of high-performance audiovisual distribution equipment. With years of expertise in HDMI, HDBaseT, and KVM technologies, we provide reliable, scalable solutions for commercial installations, command centers, digital signage, and professional AV integrators.

Our product line includes HDMI extenders up to 492ft, 8K HDMI switches with eARC support, dual-monitor KVMs, video wall processors, and USB extenders — all engineered for seamless integration and long-term durability.

We are committed to innovation, quality, and customer satisfaction, ensuring that every solution meets the highest standards of performance and reliability.

KVM Switch HDMI Matrix Video Wall Controller HDMI Extender

Our Products

High-performance AV distribution solutions designed for reliability, scalability, and professional integration.

USB-C 8K KVM Switch SW21CA-KVM

USB-C 8K KVM Switch

Model: SW21CA-KVM

  • • 8K@60Hz HDMI 2.1 support
  • • USB-C connectivity
  • • Dual monitor output
  • • HDBaseT extension up to 330ft
4K HDMI HDBT Extender EX70H2A

4K HDMI HDBT Extender

Model: EX70H2A

  • • 4K@60Hz resolution
  • • HDBaseT technology
  • • Up to 230ft transmission
  • • Zero compression, zero latency
Seamless Video Wall MX44SAS-GS

Seamless Video Wall

Model: MX44SAS-GS

  • • Multi-display stitching
  • • 4K input support
  • • Real-time processing
  • • Ideal for control rooms
HDMI Matrix MX44HA21

HDMI Matrix 4x4

Model: MX44HA21

  • • 4K@60Hz HDMI 2.0
  • • IR and RS232 control
  • • HDCP 2.2 compliant
  • • EDID management
8K HDMI Splitter SP14HA21

8K HDMI Splitter 1x4

Model: SP14HA21

  • • 8K@60Hz HDR support
  • • HDCP 2.3 compliant
  • • Equalized output signals
  • • Plug-and-play operation
4K KVM Switch SW41HA-KVMU3L

4K KVM Switch

Model: SW41HA-KVMU3L

  • • 4K@60Hz resolution
  • • USB 3.0 peripheral support
  • • Hotkey switching
  • • Multi-platform compatible
8K HDMI Switch SW21H21

8K HDMI Switch

Model: SW21H21

  • • 8K@60Hz HDMI 2.1
  • • Auto-switching mode
  • • Support for eARC
  • • Remote control included
Non-Seamless Video Wall VW24HH-8K

Non-Seamless Video Wall

Model: VW24HH-8K

  • • 8K input processing
  • • Up to 16 displays
  • • Flexible layout options
  • • Real-time video wall control
HDMI Audio Extractor EX11HA21-EO

8K HDMI Audio Extractor

Model: EX11HA21-EO

  • • 8K@60Hz passthrough
  • • eARC and ARC support
  • • Optical and coaxial output
  • • Lossless audio extraction
USB 3.0 Extender EX100-U30

330ft USB 3.0 Extender

Model: EX100-U30

  • • Extends USB 3.0 up to 330ft
  • • 5Gbps data rate
  • • Supports USB peripherals
  • • Active signal boosting
4K HDMI Extender Splitter EXSP12H2

4K HDMI Extender Splitter

Model: EXSP12H2

  • • 4K@60Hz extension up to 230ft
  • • 1x2 HDMI splitting
  • • HDBaseT transmission
  • • IR control support
KVM Extender EX70H2-KVM

4K HDMI HDBT KVM Extender

Model: EX70H2-KVM

  • • 4K@60Hz video + USB
  • • 330ft extension via Cat6a
  • • Keyboard & mouse control
  • • Secure remote access

Why Choose Great Prosperity?

High Performance

Support for 8K HDR, HDMI 2.1, HDBaseT, and USB 3.0 ensures future-proof performance across all environments.

Reliable & Secure

Industrial-grade components, EMI shielding, and secure KVM isolation for mission-critical applications.

Global Support

Dedicated technical support and global distribution network for fast delivery and integration assistance.

50+
Products
8K
Resolution
330ft
Extension
Global
Reach

Frequently Asked Questions

What is HDBaseT?

HDBaseT is a technology that transmits uncompressed HD video, audio, Ethernet, USB, and power over a single Cat6 cable up to 330ft, ideal for long-distance AV installations.

Do your KVM switches support hotkey switching?

Yes, models like SW41HA-KVMU3P support hotkey switching for fast and efficient control between computers.

Are your HDMI extenders HDCP 2.2/2.3 compliant?

Yes, all 4K and 8K HDMI extenders and switches support HDCP 2.2 or 2.3 for secure content transmission.

Can I control your matrix switches via RS232 or IR?

Yes, most HDMI matrix models support IR, RS232, and front panel control for flexible integration into control systems.

Do you offer OEM/ODM services?

Yes, Shenzhen Great Prosperity Technology offers OEM and ODM solutions for custom AV hardware development.

Get in Touch

For product inquiries, technical support, or partnership opportunities, visit our official website to contact Shenzhen Great Prosperity Technology Co., Ltd.

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