TCL 55 Class 55S403 (54.6 Diag.) 4K Ultra HD Roku LED LCD TV
- High Dynamic Range (HDR) Technology 4K Creative Pro upscaling engine.
- 120Hz CMI effective refresh rate Dual-band Wi-Fi & Ethernet port.
- Stream 450,000 movies & TV episodes across 4,000 streaming channels.
- AV Input Composite Video + L&R Audio In Audio Output (RCA) No VGA No RF Input (NTSC, ATSC) 1 Ethernet (10/100/1000Mbps) 1 USB 1 USB2.0 HDMI 3 HDMI 2.0 w/HDCP 2.2 (1 ARC) SPDIF Digital Audio Optical 1 Audio Output Headphone 1 YPbPr (Component Video) Input No.