电视调谐器
| 模拟信号系统 |
NTSC |
| 调谐器类型 |
Analog & Digital |
| 数字信号格式系统 |
ATSC |
显示器
| 显示器尺寸 |
55 " |
| 对比度 |
4000:1 |
| 视角，水平 |
178 ° |
| 视角，垂直 |
178 ° |
| 响应时间 |
6.5 ms |
| LED背光类型 |
Edge-Lit LED |
| HD 类型 |
Full HD |
| 屏幕形状 |
Flat screen |
| 显示器亮度 |
350 cd/m² |
| 高频运动速度 |
120 Hz |
| 3D兼容性 |
N |
| 长宽比 |
16:9 |
| 显示器分辨率 |
1920 x 1080 pixels |
音频
| 内置超低音音响 |
N |
| 扬声器数量 |
2 |
| RMS的额定功率 |
20 W |
| 内置扬声器 |
Y |
环境条件
| 运行湿度范围(H-H) |
10 - 80% |
| 储存温度范围 (T-T) |
0 - 40 °C |
| 储存相对湿度范围（H - H） |
5 - 85% |
性能
| 集成读卡器 |
N |
| 双亲控制 |
Y |
| 包含DVD播放器/录音机 |
Not included |
| 支持的视频格式 |
JPG |
管理功能
| 睡眠定时器 |
Y |
| 智能模式 |
Dynamic, Energy saving, Theater |
重量和尺寸
| 宽度（含底座） |
1242.1 mm |
| 宽度 |
1242.1 mm |
| 高度 |
734.1 mm |
| 重量（含底座） |
23400 g |
| 深度 |
63.5 mm |
| 重量 |
20100 g |
| 深度（含底座） |
254 mm |
| 高度（含底座） |
789.9 mm |
内容包装
| 包含电缆 |
AC, VGA |
| 用户手册 |
Y |
| 手持式遥控器 |
Y |
| 台式电脑支架 |
Y |
| 配有电池 |
Y |
端口 & 界面
| PC机(D型接口) |
Y |
| DVI端口 |
N |
| 共通介面 |
N |
| Plus通用接口（CI +） |
N |
| 耳机输出端口 |
1 |
| VGA（D-SUB）端口数量 |
1 |
| HDMI端口数量 |
3 |
| USB2.0端口的数量 |
1 |
| 分量视频(YPbPr/YCbCr)输入 |
1 |
能量控制
| 功耗（一般操作） |
122 W |
| 功耗（待机） |
0.5 W |
人体工程学
| VESA 安装支架 |
Y |
| VESA 安装系统兼容界面 |
400 x 400 mm |
另外
| 产品色彩 |
Black |
| RS-232接口 |
1 |
| 以太网连接器 |
N |
| 运行温度范围（T - T） |
0 - 40 °C |
| 能源效率等级 |
Unspecified |
139.7 cm (55 ") , 1920 x 1080, 4000:1, 350 cd/m2, 6.5 ms, NTSC/ATSC
The 55” NEC E554, an LED edge-lit, commercial-grade display, is ideal for education, corporate and other digital signage applications. Compared to previous generation displays, this model’s edge-lit LED backlighting allows for reduced power consumption, a thinner depth, a smaller bezel and lighter weight. Full HD resolution delivers stunning image quality for a variety of content, and the E554’s integrated tuner and speakers allow users to enjoy high-definition broadcast capabilities. This display can be monitored remotely through the RS-232C networking feature, which also provides customers the ability to synchronize multiple displays, remotely power on/off and lock out external buttons to prevent unwanted changes in the display’s setting.
- LED backlighting technology reduces power consumption and allows for a slimmer cabinet depth.
- Thinner bezel improves display's aesthetics.
- RS-232C allows users to lock out external buttons, synchronize multiple displays and remotely power on/off displays.
- USB media player allows users to view .jpg images.
- Full 1080p high-definition resolution provides stunning detail.
- Built-in NTSC/ATSC analog/digital tuner allows for high-definition broadcast capabilities.
- Built-in, low-profile 10W speakers enhance the experience with superior sound.
