Vktech 5.1 Channel Ac3 DTS Audio Gear Digital Surround Sound Rush Decoder Theater Used 24-bit audio DSP, 96 KHz digital receivers 192 KHz/24bit ADC and DAC Support Dolby Digital AC-3 Dolby Pro Logic, DTS, PCM and others for set-top boxes, HD players, Blu-ray DVD, PS2, PS3, XBOX360