Preview and control video on multiple cameras with the 7" HDMI/SDI High-Bright Monitor with Wireless Camera Control from PORTKEYS. This versatile touchscreen monitor provides up to DCI 4K30 input via HDMI, 1080p input via 3G-SDI, and it can also output to additional displays via HDMI and SDI. You can also wirelessly monitor and control up to four cameras simultaneously using the newest Movnorm OS interface and Wi-Fi or Bluetooth.