TESmart New Arrival 4 Port HD Source Switch HDMI 4k Video USB 2.0 Out Switcher

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Product Overview


2018 New Arrival 4 Port HD Source Switch HDMI 4k Video USB 2.0 Out Switcher


Product Description


1. Using only 1 set of keyboard, mouse and monitor to control 4 host devices;

2. Support Unix/ Windows/ Debian/ Ubuntu/ Fedora/ Mac OS X/ Raspbian/ Ubuntu for Raspberry Pi and other Linux based system;

3. Support hot plug, connect or disconnect devices to the KVM switch in any time and without turn off devices;

4. Support auto switching among all devices so as to monitor the devices in a specified time interval;

5. Support keyboard hot keys to control KVM switch;

6. Available to use keyboard without any delay after switch host devices;


7. Support resolution up to 3840*2160@30Hz ;


8. With extra standard USB  port, it is possible to connect bar code scanner, USB hard drive or other USB devices to KVM just as you have plug these devices directly to computer.

9.Support IR control, easy to control KVM by remote control;


10.With EDID emulators in every input ports, keep PCs always have correct display information;

11.Supports DVI-D single link sources and displays with the use of HDMI-to-DVI adapters.


 4 port video switcher 8-2-5_EN4x1 HDMI KVM Switcher 6

4x1 HDMI KVM Switcher 94x1 HDMI KVM Switcher 8





4x1 HDMI KVM Switcher


Auto Scan


Port selection

Front panel buttons


Keyboard hotkeys


IR remote control


Console commands




Up to 3840x2160@30Hz

Auto to get EDID


Data rate

10.2 Gbps

Auto scan interval

1~250 Seconds

Beep Sound




Supported OS

Unix/Windows/Debian /Ubuntu /Fedora /Mac OS X/ Raspbian /Ubuntu for Raspberry Pi and other Linux based system

Console ports

Keyboard emulation

1 * USB Type A

Mouse emulation

1 * USB Type A

USB 2.0 Hub ports

1 * USB Type A

Video /Audio

1 * HDMI Type A





System ports

USB Data

4 * USB Type B

Video / Audio

4 * HDMI Type A

ESD protection

Human body model - ±8kV (Air-gap discharge)


Chasing material

Aluminum Alloy

Product dimensions

300 (L) x 117 (W) x 30 (H) mm

Item weight


Packing List


1 * 4x1 HDMI KVM Switcher

1 * DC 5V Power Adapter

1 * IR Remote Control

1 * Quick-Start Guide


Company Information


Established in 2013, Tesla Elec Technology Company limited is a professional manufacturer and exporter that is concerned with the design, development and production of audio and video matrix, splitter, switcher, KVM, extender and converter. 

All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. We have a R&D team with over ten years experience, providing good solutions and professional technology support. Benefits from commissioned SMT processing, we are able to keep quick delivery and focus more resources on new technology research, product test and improving our customer service. 

Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are providing ODM and OEM services in various video related products, just tell us your requirements, we can do more than you can imagine. We are looking forward to forming successful business relationships with new clients around the world in the near future. 


team 2





Packaging & Shipping




Delivery Time:  3-25 days after confirm your payment.



(1).Are you a factory or Trade company?
We have been professional factory since 2013 .And our factory is located in Guangzhou,China .Welcome to visit us at your free time.Our professional saleman will provide reliable services .

(2).What kind of material we use?
Top quality raw materials ,such as ABS plastic,PVC,PVC+Nylon mesh,TPE,metal.

(3).What is the after-sale service and warranty ?
7days ,24hours online after sale services . If the order is urgent ,please call our saleman's phone number.directly.
180 days -1years quality warranty and professional technology person to slove your matters.

(4).Could you provide small sample?
Yes,we do pleasure to provide any samples for your checking and testing quality .You timely feedback will be appreciated.

(5).Could I place the order less than your MOQ as quality testing order ?
Yes, We accept small order . It is easy for clients to make a test .

(6).How fast delivery time ?
2-7working days after payment received .Please contact our salesman to confirm it.

(7).How can I know the goods will be sent out on time ,delivery safety,my money safety and quality?
We use Alibaba Trade Assurance services. It can protect the money safety,delivery safety on time and quality protection. You can trust us for your order .  


(8).What payment methods do we have?
The payment methods we can accept are Pay pal, TT, Western Union.  

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