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HDMI KVM 4x1 Switcher

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The HDMI KVM Switch with built-in sound effect function. It is specially designed for users of PC and Mac with built-in HDMI interfaces and loyal fans of SOHO environment and technology, which is well-suited for HDMI. This unique type of KVM switch can easily control two computers, which have built-in HDMI interfaces, via a HDMI display and either a PC or Mac keyboard and mouse. Image distortion due to conversion of analog and digital signals will not be a problem anymore.This KVM switch controls multiple PCs from one keyboard, mouse and HDMI monitor.
  • T-KV304A
  • Zenhon

1) Packaging accessories:

1. HDMI KVM Switcher--------------------------------1 Pcs

2. 5V DC Power Adaptor------------------------------1 Pcs

3. User Manual------------------------------------------1 Pcs

2) Features:

1.One USB or PS/2 console controls 4 HDMI-interface computers.

2.Switch model: via front panel push buttons and hot keys.

3.HDMI digital monitor support-fully compliant with HDMI 1.4 also HDCP compliant.

4.Superior video quality-supports 480i,480p,720p,1080p,3840x2160@30Hz.

5.Support Hot plug&play.

6.Support widescreen resolutions.

7.OS support-Windows, Linux, and Mac.

8.Auto Scan Mode for monitoring all computers and HDMI devices.

1.0 Technical parameters:

Computer Connections


Port Selection

Panel Push buttons;Hotkeys


Console Ports


1 X USB Type A Female


1 x HDMI Type A Female


1 x USB Type A Female

KVM Ports

Keyboard / Mouse

4 USB Type B Female


4 HDMI Type A Female


1 xDC Jack



4 Push button






Scan Interval

10 seconds

Power Consumption



Operating Temp


Storage Temp



0-80% RH, Non-condensing

Physical Properties





Dimensions (L x W x H)


2.0 Panel Introduction:

Front panel

PC1---------------------------Input 1 switch button and indicator

PC2---------------------------Input 2 switch button and indicator

PC3---------------------------Input 3 switch button and indicator

PC4---------------------------Input 4 switch button and indicator

Reset --------------------------------------------------Reset button

Power ----------------------------------------------Power indicator

ON/OFF ----------------------------------------------Power button

Rear panel

DC/5V -----------------------------------------------Power input port

HDMI Out -----------------------------------------HDMI Output port

Keyborad/Mouse --------------------Keyborad and mouse Connect

HDMI IN 4--------------------------------------PC4 HDMI Input port

USB IN 4------------------------------------------PC4 USB Input port

HDMI IN 3--------------------------------------PC3 HDMI Input port

USB IN 3------------------------------------------PC3 USB Input port

HDMI IN 2--------------------------------------PC2 HDMI Input port

USB IN 2------------------------------------------PC2 USB Input port

HDMI IN 1--------------------------------------PC1 HDMI Input port

USB IN 1------------------------------------------PC1 USB Input port

3.0 Connection diagram:

3.01 Connect high definition display device such as HDTV to HDMI KVM Switch's output port.

3.02 Connect keyborad and mouse to HDMI KVM Switch’s usb ports.

3.03 Connect Computer's HDMI and usb to HDMI KVM Switch's input ports.

3.04 Push botton.

Simply press the appropriate port selection switch on the front panel. After you press the switch, the select LED lighting indicate that the port is selected currently.

3.05 Hotkey

Hot Key allows you to conveniently to access connected PCs directly from the keyboard, instead of having to manually select them by pressing port selection switches. To select a port with the hot key method, do the following:

1) [Scroll Lock] + [Scroll Lock]+ 1/2/3/4/5/6/7/8 +[Enter]

2) Auto Scan function: [Scroll Lock] + [Scroll Lock]+S+[Enter]

Explanation: With different brands of the input or output device, the length of the connecting cables will differ too.

4.0 Installation and Precautions:

To avoid electric shock , product damage and to protect your safety , please notice the following:

1.Please slowly plug or unplug signal cables and do not often plug , unplug , or shake them.

2.The equipment should not be placed under the sun , rain and damp or unventilated environment.

3.Liquid items should not be placed on the equipment.

4.Do not install the equipment near heat sources such as fire , power , or other amplifiers that produce heat.

5.Do not insert the metal or other objects to the equipment in addition to connecting cables to ports.

6.Do not demolish the equipment by yourself ; it should be maintained by professional maintenance staff.


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 Shenzhen Parent Factory: 3 Floor, Building D,Taidezhichuang Park, NO.23 Changdong Road, Huangjiang Town, Dongguan, Guangdong, China
 Tel: 86-755-27080020
 Changzhou Subsidiary: 87# Gantang Road, Lijia Town, Wujin District, Changzhou City, China
 Tel: +86-519-89198660
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