SY-AD-18G

HDMI Video Resolution:
  VESA and SMPTE 480p to 2160p with 3D.
  All HDMI resolutions to 3840x2160p @60Hz 4:4:4 (18 Gbit/s)
  480p@60Hz
  576p@50Hz
  720p@60Hz
  1080p@24Hz
  1080p@50Hz
  1080p@60Hz
  4K@24Hz
  4K@30Hz
  4K@60Hz 4:4:4
  All PC resolutions to 1920x1200@60Hz

HDMI Version: 2.0 – All HDMI versions to 2.0v HDCP Version (Input) 1.4 and 2.2
HDCP Version (Output): 1.4 Only
Coax digital audio format: LPCM 2ch, Dolby Digital 2 or 5.1ch, DTS 2 or 5.1ch
Input Connectors: 
  1x HDMI
  1x 2.1mm DC connector 

Output Connectors:
  1x HDMI 
  1x 5 way pluggable screw terminal for L+R balanced audio 
  2x Phono for L+R unbalanced audio
  1x Phono for Coax S/PDIF audio 

Power Supply: 12V DC @ 1A max.
Power Consumption: 3W max.
Operating Temperature: -10 to +55°C (+14 to +131°F)
Operating Humidity: 10 to 90 % RH (non-condensing) Weight 245g
Physical Dimensions (WxHxD): 129 x 21.5 x 77mm
Case Material: Steel chassis

    Balanced and Unbalanced audio outputs for L+R and Coax S/PDIF
    Supports three audio input modes: Pass-Through, Bitstream and PCM 
    LPCM 2ch, Dolby 2 / 5.1 Ch and DTS 2 / 5.1 Ch
    HDMI HBR (High Bit Rate) supported in PASS mode only 
    Resolutions up to HDMI 2.0 4K60 4:4:4 (18Gbps), HDR 
    HDCP 1.4/2.2 supported on HDMI IN – EDID and CEC pass-through 
    HDCP 1.4 only on HDMI OUT 
    Audio de-embed even when no display connected ?