Features: brand new and high quality 192Khz 24Bit sampling rate: Support 192Khz 24Bit sampling rate on the optical and SPDIF signal,built-in interference immunity and no signal input squelch circuit [Audio Format: -PCM/LPCM]Plug-and-play, easy to install and operate. for -PS3, -HD DVD, PS4, for Sky -HD, plasma -Blu-ray home theater, AV amplifiers, etc; Note: 5.1 channel signal is not compatible (such as Dolby -AC3); Set the format steps: Setting--Sound--Audio Format-PCM/LPCM Widely for 32~600 headphones:Designed for game player and music fancier ,support all headphones within 32~600Volume adjustment knob : Built-in volume adjustment circuit and control knob ,completely solve the problem of low volume when using high-impedance headphones used in DAC products , with surging power and full thrust Bass adjustment knob: The 192KHz DAC innovatively designed adjustment function,Can provide stunning stereo sound, heavy effect, create the perfect environment different from the sound field, gain the effect was very obvious, which makes you reveled in a world by The design of portable and fashion aluminum alloy for shell and gold-plated interface improved overall immunity ,it makes the sound clear and pure . Widely compatibility ,it can be used for -PS3,PS4,-Blu-way player,-HD DVD,Home Theatre system, etc. Easy to install , plug and for play. Specifications: Specifications: Item Type: Audio Converter Material: Plastic Body: 7x5.5x1.7cm Color: Black Quantity: 1Pc Note: Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Digital to Analog Audio Converter