显示器
| 独立h/v同步 |
Y |
| 显示器尺寸 |
21.5 " |
| 长宽比 |
16:9 |
| 数字垂直频率 |
50 - 76 Hz |
| 数字水平频率 |
24 - 83 kHz |
| 对比度（动态） |
20000000:1 |
| 响应时间 |
5 ms |
| 对比度 |
1000:1 |
| 显示器分辨率 |
1920 x 1080 pixels |
| 视角，水平 |
170 ° |
| 视角，垂直 |
160 ° |
| 显示器可视区域 HxV |
477.5 x 269.2 mm |
| 显示器亮度 |
200 cd/m² |
| Full HD |
Y |
| 3D兼容性 |
N |
| 背光类型 |
W-LED |
| LED背光源 |
Y |
| 显示类型 |
LED |
能量控制
| 功耗（节能） |
18 W |
| 功耗（一般操作） |
26 W |
| 能源之星认证 |
Y |
| 电源类型 |
AC |
端口 & 界面
| DVI-D接口数量 |
1 |
| 音频输入 |
1 |
| USB2.0端口的数量 |
3 |
| VGA（D-SUB）端口数量 |
1 |
重量和尺寸
| 含底座尺寸（宽 x 深 x 高） |
511 x 240 x 635 mm |
| 重量（含底座） |
4920 g |
| 重量 |
3960 g |
性能
| 扬声器数量 |
2 |
| 平均故障间隔时间 |
40000 h |
| RMS的额定功率 |
4 W |
| HDCP |
Y |
| 内置扬声器 |
Y |
人体工程学
| VESA 安装系统兼容界面 |
100 x 100 mm |
| 墙壁支架 |
Y |
| 倾角 |
20 - 5 ° |
其他功能
| 尺寸（宽 x 深 x 高） |
511 x 66 x 310 mm |
| 屏幕显示 |
Y |
| 包装尺寸(宽度 × 深度 × 高度) |
570 x 214 x 427 mm |
| 兼容性操作系统 |
Windows 7 |
认证标准
| 认证 |
CE,CB, BSMI, PSB, SASO, C-tick, e-standby, KC, UL/cUL, FCC-B (ICES003), UL CoC, Mexico Energy, GOST-R/Hygienic, UkrSEPRO, TCO 5.2, Erp, CCC, China Energy, EPEAT Silver, WEEE, RoHS, SVHC |
另外
| 显示器对角线（公制） |
54.61 cm |
| 运行温度范围（T - T） |
0 - 40 °C |
54.61 cm (21.5 ") LED, 1920 x 1080, 1000:1/20M:1, 5ms, 200cd/m2, 2 x 2W, 3.96kg, Black
The 22" (21.5" viewable) ViewSonic® TD2220 is a multitouch Full HD LED backlit monitor with 1920x1080 resolution, integrated speakers, DVI & VGA inputs and VESA mountable design. It has 20,000,000:1 MEGA Dynamic Contrast Ratio for sharp crisp images, SRS Premium Sound® for crystal clear sound and Ecomode for up to 40%* energy savings come standard in the new 22" (21.5" viewable) offering. Perfect for both commercial and consumer applications, the TD2220 supports the USB HID Touch driver and is fully compatible with Windows® 7. The TD2220 is a one-stop solution for your multi-touch monitor needs. You will also get the most out of your investment with ViewSonic’s strongest pixel performance guarantee, 3-year limited warranty, as well as ENERGY STAR® and EPEAT Silver certifications.
