Features: 100% brand new and high quality One HDMI input converted to one HDMI+ Audio (SPDIF+R/L)output Output audio support: SPDIF+R/L analog Audio Output Input Resolution: up to 1080P(50/60Hz) HDMI to achieve the synchronization of audio signal separation. There are PASS / 2.0CH / 5.1CH three kinds of audio mode options LED indication: when source or sink is working LED relative to is light. No loss of quality Installs in minutes Need DC5V/1A power supply Specifications: HDMI resolution: 24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i Support video color format: 24bit/deep color 30bit 36bit Audio output: L/R+SPDIF Max bandwidth: 225MHz Max baud rate: 6.75Gbps Input/Output TMDS signal: 0.5~1.5Volts p-p(TTL) Input/Output DDC signal: 5Volts p-p (TTL) Input cable distance: 15m AWG26 HDMI standard cable Output cable distance: 20m AWG26 HDMI standard cable Max working current: 500mA Power adapter format: Input:AC (50HZ 60HZ) 100V-240V; Output: DC5V/1A Operating Temperature range: -15 to +55 Deg.C Operating Humidity range: 5 to 90%RH (No Condensation) Dimension: 84.5 x 61.8 x 21mm (L x W x H) Material: Metal Color: Black Package includes: 1 x HDMI TO HDMI+Audio (SPDIF+L/R) 1 x Power Adaptor(US Plug)