LINK-MI LM-SH41 4x1 HDMI/VGA/CVBS/USB Quad Screen Video Splitter

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  • 1-20 Pieces
    US $718.90
  • 21-50 Pieces
    US $685.90
  • >=51 Pieces
    US $652.90
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Lead Time:
2 day(s) after payment received
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Brand Name:
Model Number:
Place of Origin:
Guangdong, China (Mainland)
High Quality
Product Type:
HD Video Synthesizer
Input interface:
4 numbers CVBS/VGA/HDMI ,4 numbers USB
Output interface:
Anywhere, Any size
HDMI1.0/ HDCP1.3/ DVI1.0

Packaging & Delivery

Selling Units:
Single item
Single package size: 
56X14X35 cm
Single gross weight:
6.5 kg
Package Type:
Carton Box Packing Contents 1.Main Unit. 1pcs HD Video Synthesizer 2. 1pcs Power Adapter 3. 1pcs Remote Controller 4. 1pcs CD disk 5. 1pcs User Manual
Lead Time :

      LINK-MI LM-SH41 4x1 HDMI/VGA/CVBS/USB Quad Screen Video Splitter 

Model No.: LM-SH41

Product Type: 1080p hd video synthesizer

Product Description


    HD Video Synthesizer and use high performance processor, the main function is input 4 numbers Digital HD Video or analog video and converted into one number HDMI and one number VGA signal output to one display unit, like HD projector, LCD display, DLP, PDP, and full-color LED display. and also with 4 numbers USB input and 2 USB output, it is like KVM, if Operator connect with PC or DVR/NVR and others, you can use one mouse and keyboard control 4 PC or DVR/NVR and others. This machine is easy to realization of switching, fenestration, superposition the video, roaming function.

    It is a classic products on the market applications , the products are mainly used in the video conference, teaching, exhibition display with a single display project equipment simultaneously monitor a plurality of HD signal.

    It support 4 numbers CVBS composite video signal, 4 numbers VGA, 4 numbers HDMI signal input, support 1 number HDMI and 1 number VGA signal output. the display unit can display the 4 HD or HD analog signal, and the analog signal can also be mixed at the same time display. The control software can be freely switched to the input signal, the signal window, superposition, roaming, through mouse arbitrarily widening pull small screen and drag to change the position of image and other functions, and can realize the fast mode is invoked by the infrared remote control. 


♦ The pure hardware architecture

   Using pure hardware architecture, no CPU, no memory, the boot only need less then 3 seconds , the system is stability , no risk of crash, virus infection and the collapse, it can be uninterrupted work 24 hour,365 days a year.

♦ The Faroudja image processing technology
   Using one of the most powerful image processing chip Faroudja. Faroudja support DCDI edge smoothing, ACM color adaptive management, support CCS color crosstalk suppression, support sharpness enhancement, support dynamic contrast enhancement, six axis color real control overlap, eliminate the noise amplification and other world leading technology of image processing and function. And has the 3D comb filter video decoding, 3D adaptive noise reduction and motion compensated de interlacing technique, color correction, color enhancement, GAMMA correction and frame rate conversion and other advanced features. The output image without jagged and smearing, fine quality sharp, clear and smooth, bright colors. Even if the input signal is a composite video CVBS effect is poor, also can have the effect of the output image of excellence.

♦ High precision sampling of The analog input signal
   CVBS, VGA analog input signal using a 10 bit sampling rate of 165MHZ/S, ADC sampling, automatic identification signal of different formats and resolution, automatic DC restoration, automatic color correction, automatic geometric correction, the input signal changes the output signal intensity, consistency maintenance of contrast and geometry.

♦ The data processing ability strong
   Data parallel processing, output port occupies one channel, each channel data bandwidth reached 4.95G/S, fully able to meet the single output 1600X1200/60HZ (165MHZ) and high resolution display. High speed motion picture no tear, no frame loss, no image catch-up phenomenon.

♦ Control function
   You can use the PC through the RS232 serial port in full function control, multi screen display, signal switching, screen window, superposition, roaming, through the mouse directly drag the picture position and adjust the picture size; through the fast mode of remote controller to the pre stored IR control transfer; control protocol to control, the control of concentration control.

♦ Support a variety of formats and input and output ultra-high resolution
   The HD video synthesizer support 4 numbers composite video CVBS, 4 numbers VGA, 4 numbers HDMI signal input. The composite video support NTSC, PAL, SECAM adaptive processing; high definition video support interlaced and progressive input, support 480I resolution to 1080P; computer signal resolution supports 640X480 to 1920X1080. All input signals through video processing chip professional level, the output resolution supports 1024X768 to 1920X1080 @ 60HZ.

♦ Video with USB input and output
   The HD video synthesizer support 4 numbers video and 4 numbers USB input, and 2 numbers video and 2 numbers USB output, it is include KVM function, Operator can see 4 video at same time, use mouse and keyboard operation any video.



Input interface

4 numbers CVBS/VGA/HDMI ,4 numbers USB

Input resolution

Support 480I~1080P,HDMI and VGA signal support 640x480 to 1920x1080




Anywhere, Any size


HDMI1.0/ HDCP1.3/ DVI1.0





Output interface



1024x768 ,1280*720,1280*1024, 1920x1080@60HZ


RS232,Remote,front panel button

Control software


Input voltage

AC 100V to 240V


25W Max.


Panel Description

Product Picture


Connection Diagram

Packaging & Shipping


Packing Contents

1.Main Unit. 1pcs HD Video Synthesizer

2. 1pcs Power Adapter

3. 1pcs Remote Controller

4. 1pcs CD disk

5. 1pcs User Manual

Our Services


Company Information






Contact Information:
Cell: +86-18825269971
My Skype: linkmi3
Shenzhen Link-MI TECHNOLOGY Co., Ltd 

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