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M903U
HDMI 4K Audio Extractor with ARC
M903U
The HDMI 4K audio extractor de-embeds the audio signal from a HDMI source and outputs to optical (S/PDIF) digital audio and analog stereo audio signal, it can be easily connected to the earphones or audio amplifier. HDMI signal bypasses to output without any loss. It supports ARC function as well.
 
 
 
Features:
  • Supports optical (S/PDIF) digital audio sampling rates up to 192 kHz
  • No HDMI output connection is required for analog or optical audio output
  • Built-in TMDS equalization and CDR(Clock Rate Recovery) for long HDMI cable transmission
  • Supports High Definition resolutions up to 4K2K@30Hz,1080P@120Hz, and 1080P 3D@60Hz
  • Supports built-in audio EDID switching between LPCM 2.1CH, LPCM 5.1CH or TV (external) EDID
  • Bypass all HDMI signal without any loss
  • Supports CEC bypass function
 
Parameters:
Technical
HDMI Compliance HDMI 1.4b
HDCP Compliance  HDCP 1.4
Video Bandwidth 10.2 Gbps
Video Resolutions up to 4K2K@30Hz,1080P@120Hz, and 1080P 3D@60Hz
Color Space RGB, YCbCr 4:4:4, YCbCr 4:2:2
Color Depth 10-bit, 12-bit
Audio Formats PCM 2CH, LPCM 5.1, LPCM 7.1, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
ESD Protection  Human body model — ±8kV (air-gap discharge) & ±4kV (contact discharge)
Connections
Inputs 1x HDMI Type A [19-pin female]
Outputs 1x HDMI Type A [19-pin female]
1x Toslink [Optical S/PDIF]
1x Stereo Audio Out [3.5mm Stereo Mini-jack]
Mechanical
Housing  Plastic Enclosure
Dimensions 60mm [W] x 70mm [D] x 20mm [H]
Net Weight 125g
Power Supply Input: AC100 - 240V 50/60Hz
Output: DC 5V/1A (US/EU standards, CE/FCC/UL certified)
Power Consumption (Max)  0.5W
Operation Temperature 32 - 104°F / 0 - 40°C

Storage temperature
-4 - 140°F / -20 - 60°C
Relative Humidity 20 - 90% RH (no condensation)
 
 
 
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