Sound Decoder 3 in 1 Out Support Bluetooth 5.0 4K HD Multimedia Interface ARC USB 5.1 Channel Digital Sound System 100‑240V EU Plug Item Type: Sound Decoder Material: Metal, ABS HD Multimedia Interface Version Support: HD Multimedia Interface 2.0b, HDCP 2.3 HD Multimedia Interface Resolution Support: 4K x 2K, 1080p, 1080i, 720p, 576p, 576i, 480p, 480i at 24, 50, 60fs Maximum Data Rate: 6Gbps HD Multimedia Interface Input, Output TMDS Signal: 0.5-1.5Volts p-p (TTL) HD Multimedia Interface Input, Output DDC Signal: 5Volts p-p (TTL) DSP Sampling Frequency: 24bit, 192kHz Digital Input Level: 0.1-1.5V p-p 5.1 Analog Output: ≥2V RMS (1kHz at 0dB) SNR: ≥112dB Distortion: ≤0.03% Frequency Response: 20Hz-20kHz BT Version: 5.0 BT Reception Distance: ≤15m/49.2ft Remote Control Battery: 2 x AAA Alkaline Batteries (Not Included)