Use several HUAWEI Visions to form a single large screen

Appearance

The HUAWEI Vision S series features six microphones for far-field voice communication. The device is configured with four 10 W speakers, and an indicator and a Power button are located at the bottom of the device.

Precautions

1. Possible results after forming a large screen:
   1. There will be gaps between HUAWEI Vision screens due to the existence of the device frames.
   2. The sound effects of the six microphones' far-field voice pickup, sound output from the bottom, and the Power button will be affected to different degrees.
   3. Heat will be radiated between devices, which may affect the heat dissipation.
   4. Optical specifications, such as color saturation, of each HUAWEI Vision display may be slightly different. When the image is displayed on the single large screen, the image color may be uneven.
   5. If you choose to install several HUAWEI Vision screens on the wall to form a large display, the gap between the devices can only be adjusted by adjusting the mounting brackets. This method is different from the professional installation solution in the commercial display industry, and is difficult to implement. Therefore, the gaps between every two devices may not be the same.
      

      Due to product design requirements, the HUAWEI Vision cannot be placed upside down or tilted. If you install or use the HUAWEI Vision in a non-vertical way, Huawei shall not be liable for any product problems caused thereby.

2. Currently, if you use several HUAWEI Visions to form a single large display, you will not be able to use HDMI to have them displaying a portion of an image (as shown in Figure 1). You will only be able to use an HDMI distributor to connect to the HDMI ports of multiple HUAWEI Visions so that multiple HUAWEI Visions can output the same image of the same peripheral device (STB or DVD) at the same time (as shown in Figure 2).
   Figure 1. Forming a single large image via HDMI is not supported
   Figure 2. Displaying the same image at the same time is supported
   

   Perform the following:

   1. You can use a standard HDMI cable to connect HDMI signals to the INPUT port of the HDMI distributor. (The HDMI distributor has two or more HDMI output ports, which can be connected to the local display.)
   2. You can connect other HDMI output ports to a remote display device, and adjust the brightness and contrast of the HDMI distributor to make the definition of the remote display same as that of the local display device.