显示器
| 显示器尺寸 |
49 " |
| 屏幕形状 |
Flat screen |
| 显示技术 |
LED |
| 3D兼容性 |
N |
| 支持的显示器的刷新率 |
120 Hz |
| HD 类型 |
Full HD |
| 显示器分辨率 |
1920 x 1080 pixels |
内容包装
| 包含电缆 |
AC |
| 电池类型 |
AAA |
| 手持式遥控器 |
Y |
| 远程控制类型 |
RC280 |
| 台式电脑支架 |
Y |
| 配有电池 |
Y |
| 快速入门指南 |
Y |
| 支持的的电池数量 |
2 |
性能
| 视频压缩格式 |
H.264 |
| 音频格式支持 |
AAC, AC3, AIFF, FLAC, MP3, PCM, WAV, WMA |
| 支持的视频格式 |
MKV, MOV, MP4, TS |
| 支持的视频格式 |
GIF, JPG, PNG |
端口 & 界面
| PC机(D型接口) |
N |
| DVI端口 |
N |
| 共通介面 |
N |
| Plus通用接口（CI +） |
N |
| 耳机输出端口 |
1 |
| HDCP |
Y |
| 音频回传通道（ARC） |
Y |
| 高清晰度多媒体接口 |
2.0 |
| RF端口数量 |
1 |
| HDMI端口数量 |
3 |
| USB2.0端口的数量 |
1 |
| 数字音频光学输出 |
1 |
| 复合视频 |
1 |
重量和尺寸
| 重量（含底座） |
11475.89 g |
| 深度 |
75.438 mm |
| 宽度（含底座） |
1107.44 mm |
| 重量 |
11276.306 g |
| 宽度 |
1107.44 mm |
| 高度 |
643.89 mm |
| 深度（含底座） |
215.9 mm |
| 高度（含底座） |
685.8 mm |
音频
| 音频解码技术 |
Dolby Digital Plus |
| RMS的额定功率 |
16 W |
| 内置扬声器 |
Y |
| 扬声器数量 |
2 |
包装数据
| 包装盒厚度 |
805.942 mm |
| 包装重量 |
14968.5 g |
| 包装盒宽度 |
1264.92 mm |
| 包装盒高度 |
144.78 mm |
另外
| 产品色彩 |
Black |
| 以太网连接器 |
N |
| 开/关切换钮 |
Y |
124.46 cm (49 ") , LED, 120 Hz, 1080p, 2x 8 W, Dolby Digital Plus, 3x HDMI 2.0, HDCP 2.2, ARC, Wi-Fi, USB 2.0, 1107.44 x 685.8 x 215.9 mm
Make it Yours
Personalize your Home screen, put your favorite cable/satellite TV, streaming channels, gaming console, and other devices front-and-center. No more flipping through inputs or wading through complicated menus.
Ultra-fast. Ultra-awesome.
A Full HD display paired with an advanced refresh rate, and dual-band WIFI allows you to capture every moment. You won't miss a thing.
Less is more
The super-simple Roku TV remote has only 20 buttons to make navigating easier. With around half the buttons of a traditional TV remote, you won't have to struggle to find the button you need.
Little Screen, Meet Big Screen
Send photos, videos, and music from your smartphone to the TV. Plus, with Netflix and YouTube apps, cast movies, shows, sport highlights, and more.
Comprehensive Search
Easily search across top streaming channels by title, actor or director-all from one place-with Roku Search. Voice search is available on the free Roku Mobile App and provides a fun, fast way to search for what you want to watch.
Powerful Mobile App
Download the free Roku app and turn your smartphone or tablet into a full function remote with voice search, plus cast personal media, browse and add channels.
