4K @ 30HZ 2x2 Video Wall Controller 1 HDMI Input 4 HDMI Output Video Processor Support screen 180 degree rotation support 1X1 1X2 2X1 2x2 1X3 3X1 1X4 4X1

• 1.　The 4K @ 30HZ 2x2 video wall controller , support HDMI input and 4 HDMI output, the main function is to divide a complete HDMI image signal into 4 blocks and assign to 4 video display unit (such as Rear projection unit, LCD TV, etc.), Complete with 4 HDMI high-definition video display units to form a large dynamic image wall.
• 2. The HDMI video wall controller is easy to splice. The 2X2 splicing mode can display ultra-high-definition images with 3840x2160/30HZ resolution (the overall resolution of 4 screens instead of the resolution of a single screen). It also supports 1x1, 1x2, 1x3, 1x4, 2x2, 2x1, 3x1, 4x1 stitching mode.
• 3. Each screen image has a 180-degree rotation function, which greatly reduces the splicing gap of the LCD screen and reduces the distortion of the image due to excessively large side gaps.
• 4. There are three audio modes to choose from: ADV, 2CH, 5.1CH, ADV mode for HDMI output (audio output format depends on the audio processing power of the display device connected to OUT1), 2CH mode gives priority to stereo audio output and is recommended when using the AUX output, 5.1CH mode for SPDIF output.
• 5. No other software settings required, pure hardware device, easy to set up.

Product parameters: (1) Support 1 channel HDMI input (2) Input support HDMI1.４, HDCP1.4 (3) Support 4 channels of HDMI output, (4) 3.5 mm audio output (5) Coaxial digital audio output (6) Optical digital audio output (7) Multiple splicing modes:1x1, 1x2, 1x3, 1x4, 2x2, 2x1, 3x1, 4x1 (8) Input resolution: 1920x1080P 25/30/50/60HZ,3840x2160P 25/30HZ (9) Output resolution: 1920x1080P 25/30/50/60HZ (4K dynamic image large screen can only be completed in stitching mode) (10) Easy to operate, plug and play Package contents: 1 X 2X2 HDMI video wall controller 1 X IR remote control(battery is not included)