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| About Us |
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Shenzhen Langheng Tech. Co., Ltd We engage ourselves in prolonging and transferring the connections of computer video, audio, keyboard, mouse, USD, DVI, networks .etc . Our products which we have promoted in our market are VGA Video Extender，Audio Extender，KVM Extender，Keyboard & Mouse Extender，USB Extender，DVI Extender，KVM Switch，Keyboard & Mouse Extender，VGA Video Splitter，Video transmission，Twist-pair transmission etc . Our high quality and low price products are widely used for supermarket monitor, safety guard, hotel management system, video monitor, video matrix, projective meeting, large screen display system, advertising information publishing system, power station。
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new product called VGA/DVI Optical Transceiver |
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Our new product called VGA/DVI Optical Transceiver. It supports RS232, PS2 port, Audio port etc. This product only need single fiber transmission, Hardware design, no need device, co...
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300M usb KVM product |
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The product includes a Sender (Sender) and a Receiver (Receiver). It can extend the USB Keyboard, USB Mouse, VGA port on computer up to 600 meters through single CAT5E cable. User can use computer i...
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langheng e-home product |
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Our company release a new multifunction data control product, E-home product is concept of “Easy home, comfortable life”. User use this product at home can freely install host co...
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NB-2 Multi-ports Computer Extender |
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This product includes a Sender (Sender) and a Receiver (Receiver). It can extend the power switch, keyboard, mouse, video, audio, microphone, USB, PS/2, RS232 ports through three CAT5E...
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hdmi Extender |
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This product includes a Sender (USB extender sender) and a Receiver (USB extender receiver). It can extend VGA port max from computer through two CAT5E cables. Users can see the Local image of th...
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| Hot Products |
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UE-1H is our improved product based on UE-1. Extend One Self-Powered or Bus-Powered USB Device up to... |
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In the multimedia information issue system, it usually needs to transport DVI signal to remote place... |
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VGA-300HD Video and Audio Extender is one of our independent development products. The newest prom... |
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UKVM-300HDU USB Extender is one of our independent development products.The newest promoted VGA ... |
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| Product Line |
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The KVM product, regards the news product, the USB product, Fire wire, the automatic cut over, the industry control, Serial Interface, Altusen. |
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| Solutions |
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Launches your infinite imagination space, lets your engine room supervisory work change with ease. The creation is more highly effective, the frugal cost work flow. |
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