产品参数
| Model | V355/PLUS |
| 前框颜色/材质 | 银色/SGCC |
| 后壳颜色/材质 | 灰色塑胶 |
| 底座颜色/材质 | 银色/压铸铝 |
| Size | 55 |
| Panel | ADS+DLED |
| Resolution | 3840*2160pixel |
| Color | 8bit, 16.7M |
| Brightness cd/m2 (typ) | 350nit |
| Contrast Ratio (typ) | 1200：1 |
| Viewing Angle (min.) | 178° |
| Viewable Size (mm) | 1209.60(H) x 680.40(V) |
| OS | Android 5.1 |
| CPU | 海思Hi3751V553 2核A73--1.2GHz |
| GPU | Mali T450 x5 |
| DDR | 1GB |
| Memory(eMMC) | 4GB |
| OS | Android 7.1 |
| CPU | RK3399 2核A72--2.0GHz+ 4核A53--1.5GHz |
| GPU | Mali T860 x4 |
| DDR | 4GB |
| Memory(eMMC) | 32GB |
| Touch | NA |
| WiFi | 2.4G IEE802.11 b/g/n 2T*2R |
| OPS Slot | NA |
| USB OTG | NA |
| RTC | Yes |
| Power Management | Yes |
| Plug and Play | Yes |
| Speaker | 8W*2 |
| VGA | NA |
| DVI | NA |
| Display port | NA |
| HDMI 2.0 In | *2 |
| HDMI1.4 In | NA |
| HDMI 2.0 Out | NA |
| RS232 In | *1（RJ45接口界面） |
| RS232 Out | NA |
| LAN | *1(支持千兆网络) |
| Extension IR | NA |
| SPDIF Out | *1（coxial) |
| USB 3.0 | *2 |
| Type C | NA |
| USB 2.0 | *1 for RK3399 *1 for V553软体升级 |
| SD Card | *1(TF卡) |
| AUDIO In | *1（3.5mm）MIC阵列专用 |
| AUDIO Out | *1（3.5mm）回声消除专用 |
| Power Supply | AC 198-264V@50HZ |
| Current Rating | 2A |
| Power Consumption(typ) | 165W |
| standby mode | <0.5W |
| Operational Temperature | 5 - 40degC |
| Operational Humidity | 20 - 80% (without condensation) |
| Storage Temperature | -20 - 60degC |
| Storage Humidity | 5 ~ 95% RH（非冷凝） |
| Net without stand (mm) | 1231*707*30.1mm (底部后壳部分62.5mm) |
| Net with stand (mm) | 1231*753.8*30.1mm (底部后壳部分62.5mm) |
| Kensington Security Lock | NA |
| VESA mounting interface | 200mm*200mm |
| Complied Regulatory | CCC |
| 线材 | 2.0米HDMI线 1.5米电源线 |
| 摄像头 | 支持 |
| 遥控器 | 标配 |
| 无线传屏器 | NA |
| 支架 | 标配 |
| 壁挂架 | NA |
| 触控笔 | NA |
| 蓝牙MIC | NA |
| 底座 | 金属底座（标配） |
