端口 & 界面
| 多声道前级输出的连接 |
RCA |
| AM天线端口数量 |
1 |
| 唱机输入（RCA） |
2 |
音频
| 每通道输出功率(1KHz@6 Ohm) |
130 W |
| 每通道输出功率(20-20KHz@8 Ohm) |
80 W |
| 输出阻抗 |
6 - 16 Ω |
| 总谐波失真 |
1% |
| 频率范围 |
20 - 20000 Hz |
| 音频数字/模拟转换器 |
32-bit/384kHz |
输入
| 多通道音频输入类型 |
RCA |
| Line-in |
Y |
| 数字音频光纤入 |
1 |
| PC音频 |
Y |
| HDMI输入 |
6 |
| 数字音频同轴i输入 |
1 |
| USB 端口数量 |
1 |
| 复合视频 |
2 |
联网
| 蓝牙模式 |
AVRCP, A2DP |
| 蓝牙 |
Y |
| 无线局域网连接 |
Y |
技术细节
| 近场通信（NFC） |
N |
| 与苹果产品对接兼容性 |
Not supported |
| 音频回传通道（ARC） |
Y |
| 可拆除电源线，存放方便 |
N |
| AirPlay |
Y |
| 手持式遥控器 |
Y |
无线电
| 自动数字调谐 |
Y |
| 网上电台 |
Y |
| 包含相关数据库调谐器 |
Y |
| 预设电台数量 |
40 |
另外
| 以太网连接器 |
Y |
| 以太网路(RJ-45)连接接口数量 |
1 |
| 颜色深度 |
36 bit |
5.1-channel receiver with 5x130 Watt, full-range streaming, 4K Ultra HD, video scaler, 6 HDMI ports, HDCP 2.2, hi-res audio playback, Dual Band WiFi & Bluetooth.
<b>Here no eye remains dry – and no streaming option inaccessible</b>
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.
