The Alphatron Broadcast Electronics EVF-035W-3G Electronic Viewfinder features a 3.54″ LED-backlit LCD and displays 24-bit RGB at 960 x 640 resolution in a 16:9 aspect ratio. Brightness is at 500 nit and contrast ratio at 1000:1. The viewing angle is 160 x 160°. The unit comes equipped with an adjustable diopter and a manual lens shutter for protection of the LCD. A 6″ D-tap cable is included.
Connections consist of SDI and mini-HDMI inputs and outputs, a phone jack for calibration and a USB port for software upgrades. You can loop out from both SDI and HDMI and perform conversion out from HDMI to SDI. (If your camera has a mini-HDMI port, like many cameras do, then you will need a mini-HDMI to mini-HDMI cable to connect the camera to this viewfinder.)