4 Screen TV wall controller(HV-W4)

4 Screen TV wall controller(HV-W4)
2019-10-21 13:38:40
1. Product introduction:
HV-W4 is a specific 4 or the picture mosaic processor ultra narrow LCD TV, the following 4 side of the LCD screen, projector, support 4 HDMI signal output, with four LCD TV or other display device, the user can set the 1*2, according to the needs of their own 1*3, 1*4, 2*2, 2*1, 3*1, 4*1 mosaic pattern. Products using high-definition processing chip, full HD 1080P internal processing. Support 1 channel USB (comes with decoding audio and video), 1 channel HDMI input，1 channel AV input，1 channel VGA input, 4 input signals can be switched to the big screen for splicing display, and audio and corresponding video synchronization output.

When the user operates the splicing processor, it is simpler and more intuitive. The product designs infrared remote control, and the user passes the remote control to carry out the one button type quick control and the full function control to the splicing machine, and the operation is more humanized and simpler.

2. Function introduction:
2.1. and four picture stitching function
The HV-W4 four picture stitching device supports 4 channel HDMI signal output, and connects four LCD TV or other display devices, such as projection, DLP, plasma and other display units. The four display units are spliced together to form a large picture. Users can set up 1*2, 1*3, 1*4,, 2*2, 2*1, 3*1 and 4*1 stitching patterns according to their own requirements.
2.2. input signal
Can support 1 channel HDMI,1 channel VGA,1 channel AV, 1 channel USB total 4 signal input, HDMI and USB signal interface with audio decoding function, all input video signals can be realized with audio synchronization output switching.
2.3. mirror function

Compared with ordinary splicing products, HV-W4 has a display unit for each 180 degree mirror flip function. When the user uses the common LCD TV splicing, the upper liquid crystal TV is turned 180 degrees, thereby greatly reducing the splicing gap of the liquid crystal and reducing the distortion caused by the large side seam of the image, as shown in the following picture:

2.4. edge shielding function
All display unit has a certain gap in the physical frame, no edge shielding function processing condition, the image will appear on the vision is like pulling open, feel very natural; after the image edge shielding treatment without deformation, tensile, more natural and realistic vision. Compare the picture before and after the edge shield:

2.5. USB decode

Products can achieve USB playback and splicing function.
The user based on function realization of liquid crystal splicing after implementation of simple video or picture format splicing play, only to the needs of our products above USB interface insert a U disk can be achieved, does not require special configuration of a computer or other playback equipment, simple and practical.
USB can support some commonly used video, pictures, MP3, TXT documents;

Can support video playback or select selected;

You can support all video round robin, pause, fast forward, list of programs and other functions.

2.6 Remote control

The remote controller is specially designed for HV-W4, and the functions of the splicing machine are completely corresponding to the remote control buttons, and the non market public mold remote control is adopted. Red remote control, you can complete the stitching processor settings, switching, adjustment of all functions, and use ultra sensitive design, remote control distance of up to 7 to 10 meters.

3.Technical parameters

4.System topology：

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4 Screen TV wall controller(HV-W4)

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