Bảo hành: 12 tháng
Tình trạng: Còn hàng
Tư vấn hi-fi:0913238182 - Tư vấn hi-end: 0912616688
Giá bán: 14.392.000đ / chiếc
Giá niêm yết: 17.990.000đ-20 %
With its six HDMI ports, the VSX-831 also has sufficient connection reserves for ambitious home theatres. Certainly not all playback devices will match the new UltraHD standard but might provide “only” normal FULL HD. For ease of use and the optimal use of suitable displays, the VSX-831 is therefore equipped with a quality video scaler which can convert full HD to 4K and also output the redesigned GUI user interface in this resolution. Sure, HD sound formats such as dts ES or Dolby TrueHD are also supported – the VSX-831 uses their potential through its new 32bit/384kHz DAC better still than previous models in this class.
Digital music delicacies are not only served over HDMI or S/PDIF, but also quite state of the art via network – either by cable or by built-in Dual Band Wi-Fi, and in DLNA streaming in full Studio Master resolution (DSD up to 5.6MHz, PCM up to 192/24). Even in the streaming services, quality defines all the signals. In addition to the popular Spotify Connect, the VSX-831 now also supports Deezer and Tidal, who offer subscriptions at full CD resolution.
On the other hand, whoever prefers to stream directly from their smart phone to the system can simply choose the option that works best at that point, with the compliments of AirPlay, Google Cast and not least the built-in Bluetooth receiver. Designed for maximum openness, nothing stands in the way of the VSX-831 providing listening pleasure.
Pioneer upgraded the VSX-831 with a robust 5.2-channel receiver featuring a 140 watt/channel (6 ohms, 1 kHz, THD 1.0 %, 1ch Driven) to ensure you have the ultimate musical experience.
As an innovative solution for phase lag between the subwoofer and main L+R speakers, Phase Control compensates for delayed bass to improve sound synchronization. As a result, it makes LFE more dynamic and achieves clear reproduction of sound in the mid and high frequency bands.
With a high-grade 384kHz/32bit DAC (digital to analog convert AK4458) produced by AKM, the VSX-831 delivers clear, delicate audio reproduction provided by the unique digital filter that achieves extremely low distortion.
Pioneer’s MCACC (Multi-Channel Acoustic Calibration System), helps you create the optimum acoustic environment in any room in the house. Developed with the expertise of professional recording studios, MCACC lets you create the ideal acoustic environment. With a custom microphone, the system automatically compensates for differences in speaker size, level and distance, and equalizes response. Whether you’re watching the latest Hollywood blockbuster or enjoying high-resolution music, MCACC will make sure your home theater sounds its best.
The VSX-831 lets you enjoy music wirelessly from iPhone®, BlackBerry®, AndroidTM, PC, laptop or any other compatible sources via built-in Wi-Fi and Bluetooth technology. With two antennas providing Dual Band Wi-Fi (2.4GHz and 5GHz), you have a much greater network range and throughput.
Included for the very first time in a Pioneer AV Receiver, the VSX-831 will feature Google Cast, the underlying technology behind Chromecast. Use your mobile device to play back your favorite music, radio or podcasts through the VSX-831---controlling the audio from anywhere in the house by using Cast-enabled apps available for iPhone, iPad, Android phones and tablets, Mac and Windows PCs and Chromebook.
The VSX-831 will support FireConnect™ Powered by Blackfire with a future firmware update. FireConnect is a stable wireless protocol that streams audio from a compatible Pioneer AV Receiver to a compatible Pioneer wireless speaker. Enjoy Bluetooth audio, front USB audio files and internet radio from the FireConnect compatible Pioneer AV receiver to an optional FireConnect compatible Pioneer wireless speaker(s)** located in another room(s).
The VSX-831 supports full bandwidth HDMI 4K/60p/4:4:4 24-bit video signal transmission with HDCP 2.2 (High-bandwidth Digital Copy Protection) technology, ensuring compatibility with the many upcoming UltraHD (4K) sources and televisions sets, ready for the next generation HDR (High Dynamic Range) and BT.2020 video standards. Super Resolution’ Ultra-high-resolution 4K upscaling technologies have been incorporated to upscale ‘standard’ HD-quality content to the quality of a 4K video signal.
Now that the Hi-Res audio revolution is becoming more mainstream, the VSX-831 now supports the emerging standards including: 192kHz / 24-bit high-resolution FLAC, WAV, AIFF and Apple lossless file formats as well as DSD (2.8/5.6MHz) *8 files.
VSX-831 supports a wide range of high-definition audio formats including Dolby® TrueHD® and DTS-HD® to ensure you get the audio experience the way the artist intended.
|Amplifier Design||Discrete Direct Energy.|
|Power Output: Watts per Channel (20Hz-20kHz,.08%THD@8ohm 2ch Driven)||80 Watts.|
|Power Output: Watts per Channel (1kHz,1%THD@6ohm 1ch Driven)||140 Watts.|
|Estimated Power Consumption/Standby with HDMI Control off||380 W/0.1 W (standby).|
|HANDHELD AND INTERNET|
|Made for iPhone and iPod||AirPlay Only.|
|iOS/Android Remote Control APP||iControlAV5.|
|Google Cast||Yes (with future firmware update).|
|TIDAL Music Streaming Service Ready||Yes (with future firmware update).|
|Streaming Audio From PC/Network||Yes.|
|Pandora Internet Radio||Yes.|
|Internet Radio||TuneIn Radio.|
|DECODERS & FORMATS|
|Digital Core DSP Engine||Cirrus Logic (Quad Core) x1.|
|Audio DACs||384 kHz/32Bit (AK4458).|
|Music File Playback||MP3, WMA, AAC, Apple Lossless*, WAV*, FLAC*, AIFF, DSD via USB and Network (*up to 192kHz/24-bit).|
|High-Definition Copy Protection (HDCP)||2.2.|
|Dolby Digital Plus||Yes.|
|DTS-HD Master Audio||Yes.|
|HDMI SACD Transfer||Multi-Channel.|
|Distance Adjustment||0.1 feet.|
|Auto Subwoofer Crossover||Yes.|
|Stream Direct||Yes (Direct, Pure Direct).|
|Stream Direct||Yes (Direct, Pure Direct).|
|Front Stage Surround Advance||Yes.|
|Advanced Sound Retriever||Yes.|
|DSD Music File||2ch(2.8MHz / 5.6MHz).|
|Sound Delay (Lip Sync)||500 ms @ 48k/ 400 ms @ 96k/ 200 ms @ 192k.|
|4K Ultra HD Pass-Through||Yes.|
|4K Ultra HD Video Scaler||Yes (1080p to 4K).|
|Audio Return Channel||Yes.|
|HDMI Standby Through||Yes with Input Switch / Last Memory.|
|HDMI 36-bit Deep Color||Yes.|
|HDMI x.v. Color||Yes.|
|HDMI to HDMI Video Scaler||4K Ultra HD (for 1080p).|
|HDMI Input / Output||7 In (6 Rear, 1 Front) / 1 Out.|
|Wi-Fi Built-In||Yes (5GHz/2.4GHz).|
|Composite A/V Input / Output||2 In.|
|iPhone / iPod / USB Memory Input||USB Memory.|
|USB Terminal||Front USB.|
|Analog Audio Inputs / Output||3 In.|
|Digital Audio Inputs / Output||2 In (Optical 1, Coaxial 1).|
|Pre-Amp Output||0.2 ch.|
|Front A/V Inputs||USB.|
|On-Screen Display||Icon-based Graphical User Interface (GUI).|
|Auto Power Down||Yes.|
|Speaker Terminals||5 Large.|
|Warranty||1 Year Parts & Labor.|
|W x H x D (inches)
Wi-Fi Antenna's Up
|17.1 x 9.8 x 14.3.|
|W x H x D (inches)||17.1 x 6.8 x 14.6.|