端口 & 界面
| VGA（D-SUB）端口数量 |
1 |
| 12V触发器 |
Y |
输出
| 耳机输出端口 |
1 |
| 超级视频输出 |
2 |
| 音频（左、右声道）输出 |
1 |
| 复合视频输出 |
2 |
| 分量视频(YPbPr/YCbCr)输出 |
1 |
无线电
| FM波段 |
87.5 - 108 MHz |
| 支持波段 |
FM, AM |
| 网上电台 |
Y |
| 包含相关数据库调谐器 |
Y |
| RDS的功能 |
TP, RT, PTY, PS |
| AM波段范围 |
522 - 1710 kHz |
| 预设电台数量 |
40 |
内容包装
| 用户指南 |
Y |
| 配有电池 |
Y |
| 调频天线 |
Y |
| AM天线 |
Y |
音频
| 输出阻抗 |
470 Ω |
| 输出电平 |
200 mV |
| 频率范围 |
5 - 100000 Hz |
| 输入阻抗 |
47000 Ω |
| 输入灵敏度 |
200 mV |
| 动态功率每声道（4Ohm） |
250 W |
| 动态功率每声道（4Ohm） |
220 W |
| 动态功率每声道（8Ohm） |
130 W |
| 每通道输出功率(1KHz@6 Ohm) |
170 W |
| 信号-噪声比(信噪比) |
106 dB |
| 音频数字/模拟转换器 |
24-bit/192kHz |
| 总谐波失真 |
0.08% |
认证标准
| DLNA认证 |
Y |
| THX认证 |
THX Select2 Plus |
技术细节
| x.v.Color支持 |
Y |
| 支援色深技术 |
Y |
| 与苹果产品对接兼容性 |
iPod, iPhone |
| RS - 232接口 |
Y |
| 屏幕显示 |
Y |
| 双功放 |
Y |
| 高音调整 |
Y |
| 低音调整 |
Y |
| 手持式遥控器 |
Y |
输入
| 数字音频光纤入 |
2 |
| PC机(D型接口) |
Y |
| AC（电源）输入 |
Y |
| HDMI输入 |
8 |
| 数字音频同轴i输入 |
3 |
| 复合视频 |
5 |
| 分量视频(YPbPr/YCbCr)输入 |
2 |
另外
| 以太网路(RJ-45)连接接口数量 |
1 |
| RS-232接口 |
1 |
| 连接方式 |
Wired |
| 以太网连接器 |
Y |
170 W/ch, 5 - 100000 Hz, 106 dB, FM, AM, 570 W, 12200 g, Silver
- THX® Select2 Plus™ Certified.
- HDMI® Support for 3D Video and Audio Return Channel.
- Network Capability Delivers Internet Radio and Network Audio Streaming via Ethernet.
- 4K Video Upscaling and Processing via Qdeo™ Technology.
- Tailor Multichannel Audio to Your Home with Audyssey and Dolby Technologies.
<b>7.2-Channel Network A/V Receiver</b>
Get Connected with High-Performance Home Cinema
With its bountiful array of connections, the TX-NR709 A/V receiver handles just about any playback device you care to hook up. Eight HDMI® inputs give you plenty of scope for high-definition sources, while two HDMI outputs double your display options. HDMI supports pristine lossless audio from Dolby and DTS and video upscaling to stunning 4K resolution via Qdeo™ technology. Connectivity is further enhanced by a front-panel USB port for digital link-up of iPod/iPhone, and a wide range of analog and digital inputs—including S-Video and 7.1 analog multichannel inputs—for all your legacy components. The network-capable TX-NR709 also brings PC audio and internet radio to your living room, where Audyssey MultEQ® XT calibrates the soundfield to match the room’s unique dimensions. Onkyo’s graphical OSD and navigation GUI make it easy to browse your content and adjust settings on the fly. Finally, bi-amping capability, 7.2 multichannel pre-outs, and a dedicated phono input provide further flexibility for the demanding audiophile and help propel the TX-NR709 to the head of its class.
