ONKYO TX-SR373 A/V Receiver (BLACK)

ONKYO TX-SR373 A/V Receiver Onkyo รีซีฟเวอร์ ชุด โฮมเธียเตอร์ ออนเกียว

Dolby Audio™ is a set of signal processing technologies built into selected components and audio devices that improve sound clarity and dialogue audibility, manage loudness, and optimize response according to the content being played, and the type of system it’s being played on. It intelligently enhances the signal for optimal results through stereo, multichannel surround, and virtual surround-sound-capable systems.

HDCP (High-Bandwidth Digital Content Protection) was developed to prevent digital audio and video from being illegally copied from consumer electronic devices (including BD players, televisions, and A/V receivers) via HD-capable input or output terminals such as HDMI®. HDCP 2.2 officially replaces previous specifications of HDCP for Ultra HD content to be released in the future. This includes 4K video streamed from internet services, disc-based Ultra HD content from major studios, as well as satellite and terrestrial UHD broadcasts. In order to receive and play back this content at its native resolution, the CE device must be HDCP 2.2 compliant. Selected Onkyo Network A/V receivers from 2014 support HDCP 2.2 for smooth playback of premium Ultra HD content via HDMI.

AccuEQ is an Onkyo-original room acoustic calibration technology that measures and corrects speaker distances, output levels, crossover frequencies, and frequency response to ensure balanced surround-sound. It works to eliminate standing waves (sounds of the same frequency that collide and obscure the audio image) and also reduces slap-echo from floor and walls. Calibration is performed without altering the loudspeaker’s natural acoustic personality. AccuEQ incorporates AccuReflex technology, which aligns the timing of sound bounced off the ceiling by upfiring speakers (used to reproduce height effects in object-based audio) so it arrives at the listening position in-phase with sound from the other speakers. This ensures clear and realistic audio performance. Further, AccuEQ enables playback of 7.1-channel formats at 96 kHz without downsampling.

DTS-HD Master Audio™ is capable of delivering audio that is bit-for-bit identical to the studio master. DTS-HD Master Audio™ delivers audio at super-high variable bit rates—24.5 Mbps on Blu-ray Disc—which is significantly higher than standard DVDs. This bit stream is so fast, and the transfer rate is so high, that it can deliver 7.1 audio channels at a sampling frequency of 24 bits—identical to the original. With DTS-HD Master Audio™, you will be able to experience movies and music exactly as the artist intended: clear, pure, and uncompromised.

Bluetooth is a wireless transmission standard that uses shortwave radio signals to connect mobile devices to computers and other compatible electronics. Selected Onkyo products and accessories feature onboard Bluetooth technology—or compatibility with Onkyo’s UBT-1 Bluetooth USB Adapter—to enable wireless audio playback from mobile devices.