Open the era of HD sharing
Two computers share one set of keyboard, mouse and one monitor/printer
USB 1.1/2.0 up and down
![USB Printer Sharing Device VGA KVM Switch 21UA USB Printer Sharing Device VGA KVM Switch 21UA](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_01.jpg)
One set of keyboard, mouse control two computers
Use one set of computer, mouse+ monitor can control two hosts, free switching, work efficiently
Support wireless keyboard and mouse and printer sharing
![One set of keyboard, mouse control two computers One set of keyboard, mouse control two computers](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_02.jpg)
KVM switch connection diagram
Two computers share one set of keyboard, mouse and one monitor/printer
![KVM switch connection diagram KVM switch connection diagram](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_03.jpg)
Support unlimited keyboard and mouse, insert the wireless keyboard and mouse receiver into the USB interface at both ends of the switch, you can use.
Note: need to link 2 square port USB data lines for data transmission and power supply.
Function upgrade Two uses for one machine
Either KVM switch or USB print sharer
Two computers share one printer, improve office efficiency, save costs
![Function upgrade Two uses for one machine Function upgrade Two uses for one machine](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_04.jpg)
USB sharer connection diagram
Two computers share one set of keyboard, mouse or one printer
![USB sharer connection diagram USB sharer connection diagram](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_05.jpg)
Large button easy to switch
Switch 2 VGA signals to 1 monitor at high speed, with indicator light, press one button, switch freely, easy and convenient
![Large button easy to switch Large button easy to switch](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_06.jpg)
Send two 1.5 m original KVM double parallel
KVM Double parallel use VGA cable+ USB printer cable separate transmission VGA signal and USB signal, avoid signal interference,refuse to use low-cost integrated headline,to ensure high-definition and stable transmission of video signals and keyboard and mouse signals
![Send two 1.5 m original KVM double parallel Send two 1.5 m original KVM double parallel](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_07.jpg)
1920*1440 HD quality resolution
Clear and delicate picture quality Relax and enjoy the beauty of HD
![1920*1440 HD quality resolution 1920*1440 HD quality resolution](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_08.jpg)
Smart chip High compatible
To improve the compatibility of the switch,imported smart chip,computer is not limited to system,plug and play, clearer video while avoiding image quality distortion,Unstable factors such as ghosting and smearing
![Smart chip High compatible Smart chip High compatible](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_09.jpg)
Compatible with all types of VGA devices
Improve compatibility,support more VGA signal sources input and output display devices
Notebook Desktop PC DVR
Projector TV Display
![eKL eKL](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_10.jpg)
DDC function Automatic recognition resolution
VGA OUT interface support DDC function, support the computer reads the display information
Automatically adjust the adaptation resolution,provide a better visual experience
![DDC function Automatic recognition resolution DDC function Automatic recognition resolution](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_11.jpg)
High quality and strong plastic shell
Choose a new thick ABS environmental protection shell,Anti-vibration, heat resistance, wear resistance, low temperature resistance, lead-free and non-toxic
![High quality and strong plastic shell High quality and strong plastic shell](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_12.jpg)
Application field
Widely used in video conferencing, corporate office, multimedia teaching, game studios, etc.
![Application field Application field](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_13.jpg)
Port description
![Port description Port description](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_14.jpg)
Product accessories
![Product accessories Product accessories](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_16.jpg)
USB Printer Sharing Device Specifications
Brand | ekL |
Model | ekL-21UA |
Type | KVM Switch |
Attribute | Two in and one out |
Interface | VGA |
Switching mode | Manual |
Input Interface | VGA*2 / USB2.0*3 |
Output Interface | VGA*1 |
Resolution | 1920*1440p |
Bandwidth | 500MHz |
Size | 102*73*28mm |
net weight | 120g |
Purpose | Hard disk video recorders, online games, etc. |
KVM switch connection diagram
Two computers share one set of keyboard, mouse and one monitor/printer
![KVM switch connection diagram KVM switch connection diagram](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_03.jpg)
USB sharer connection diagram
Two computers share one set of keyboard, mouse or one printer
![USB sharer connection diagram USB sharer connection diagram](https://image.eklhd.com/upload/kvm/21ua/21UA_xq_05.jpg)