1、USE: HD multimedia interface to optical adapters are designed to extract digital sound embedded in HD multimedia interface sources and output via Optical SPDIF or RCA L/R Stereo sound. You'll be able to send the split sound to an amplifier, AV receiver, soundbar or other sound system. 2、HIGH QUALITY MATERIAL: HD multimedia interface converter is made of high quality iron box material, durable, output resolution support: 24 50 60fs 1080p 1080i 720p 576p 1576i 480p 480i. 3、3 MODES: With PASS, 2CH, 5.1CH three sound mode options, RCA L/R output supports PASS 2CH PCM, optical SPDIF output supports PASS 2CH PCM, 5.1CH Dobly Digital, DTS. 4、INPUT COMPATIBLE: The converter is compatible with various HD multimedia interface source devices. HD multimedia interface Input: Player, DVD, HD Player, Cable, for Satellite Box, for Fire TV, for iOS TV, for PS3, for PS4, for PS4 Pro, for PS5, for Xbox, PC Laptop, HD Camera, Fire Stick, HD DVR, etc. 5、OUTPUT COMPATIBLE: HD multimedia interface Output: Full HD TV, Monitor, Projector. Sound output: Speakers, amplifiers, sound bars or other sound systems. Item Type: HD Multimedia Interface Converter Splitter Material: Iron Box HD Multimedia Interface Resolution: 24 50 60fs 1080p 1080i 720p 576p 1576i 480p 480i Support Video Color Format: 24bit Dark Color 30bit, 36bit Sound Output: L/R+SPDIF Maximum Bandwidth: 225MHz Maximum 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/49.2ft AWG26 HD Multimedia Interface Standard Line Output Cable Distance: ≤20m/65.6ft AWG26 HD Multimedia Interface Standard Line 1 x Converter 1 x Power Cord 1 x English Manual