As home theater technology evolves, your video receiver may still include a few ports that feel like relics. Once essential for connecting devices like VCRs and early DVD players, many ports are now ...

The four HDMI 2.1 ports on C3 series TVs support 4K 120Hz input, Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and enhanced audio return channel (on Input 2). A new HDMI feature ...