Key Technical Specifications Screen Size: 32 inches. Screen Type: High Definition (HD) LCD screen. Resolution: 1366 × 768 pixels. Refresh Rate: 50/60 Hz. Power Requirements: Operates on AC voltage 100-240V, frequency 50/60Hz, and current intensity 1.2A. LG LG +3 Ports and Connectivity This screen features several connectivity options including: 3 HDMI ports: for connecting satellite receivers or gaming consoles. 1 USB 2.0 port: for playing media from external storage devices. 1 RGB port: for connecting the screen to a computer. Headphone output: and Digital Audio Out.