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