Basic Info Model：S60B Product Type：Independent master controller sending card for LED display Max Resolution：4Kx2K@60Hz Total Loading Capacity：3.9 million pixels (multi-unit splicing without point limitation) Loading per Network Port：650,000 pixels Max Width/Height：Max width 7680 pixels, max height 7680 pixels Video Input：1x DP1.2, 1x HDMI2.0 Audio Input：1x AUDIO interface Network Output：12x Gigabit network ports Fiber Transmission：4x bidirectional duplex fiber transmission Communication Interfaces：1x USB, 1x serial port, 1x 100M network port Backup Functions：Network loop backup, dual-master backup Resolution Support：Multiple resolutions and custom resolution Brightness Adjustment：Light sensor probe for automatic brightness adjustment; one-button screen brightness adjustment without a computer 3D Display：Active 3D, electronic shutter 3D, continuous frame mode Calibration：Brightness and chromaticity pixel-by-pixel calibration HDR：HDR display supported Data Inspection：Data inspection and SD card auto inspection; automatic data repair after receiving card replacement Monitoring：Upper-computer software monitoring of sending card parameters and status Detection：Gigabit network bit error rate detection