| 产品特性：活体双目 | 是否进口：否 | 产地：中国深圳 |
| 加工定制：否 | 品牌：迪威泰 | 型号：DV-DH1255S305AD-GC |
| 识别速度：25ms | 工作电压：5V | 功率：1.8W MAX |
Signal | 5M IR | 5M HDR | REMARKS | |
Image Sensor（图像感光片） | 1/2.5” CMOS | 1/2.5 ” CMOS | ||
Maximum Frame Rates （分辨率和帧率）
| 2592x1944 at 30fps 2560x1440 at 30fps 2048x1536 at 30fps 1920x1080 at 30fps 1600x1200 at 30fps 1280x960 at 30fps 1280x720 at 30fps 1024x768 at 30fps 800x600 at 30fps 640x480 at 30 fps 352x288 at 30 fps 320x240 at 30 fps 160x120 at 30 fps | 2592x1944 at 30fps 2560x1440 at 30fps 2048x1536 at 30fps 1920x1080 at 30fps 1600x1200 at 30fps 1280x960 at 30fps 1280x720 at 30fps 1024x768 at 30fps 800x600 at 30fps 640x480 at 30 fps 352x288 at 30 fps 320x240 at 30 fps 160x120 at 30 fps | MJPG | |
Maximum Frame Rates （分辨率和帧率）
| 2592x1944 at 3fps 2560x1440 at 3fps 2048x1536 at 3fps 1920x1080 at 3fps 1600x1200 at 5fps 1280x960 at 5fps 1280x720 at 5fps 1024x768 at 10fps 800x600 at 20fps 640x480 at 30 fps 352x288 at 30 fps 320x240 at 30 fps 160x120 at 30 fps | 2592x1944 at 3fps 2560x1440 at 3fps 2048x1536 at 3fps 1920x1080 at 3fps 1600x1200 at 5fps 1280x960 at 5fps 1280x720 at 5fps 1024x768 at 10fps 800x600 at 20fps 640x480 at 30 fps 352x288 at 30 fps 320x240 at 30 fps 160x120 at 30 fps | YUY2 | |
加密算法 | SM2 | 签名≥50次/秒 |
原文数据大小为30K | |
验签≥30次/秒 | ||||
SM3 | ≥1.5Mbps | |||
SM4 | ≥1.5Mbps | |||
SM1、RSA1024、RSA2048、SHA256 | ||||
SNR max（信噪比） | 39dB | 39dB | ||
Dynamic range（动态范围） | 85dB | 100dB | ||
Min. Illumination（***照度） | 0.01LUX at F1.2 | 0.01LUX at F1.2 | ||
FOV（视场角度） | H:89°V:71°@2592x1944 | H:89°V:71°@2592x1944 | ||
Digital interface（连接接口） | 5-pin 1.25mm USB2.0 | |||
Transfer rates（接口速度） | 480Mb/S | 480Mb/S | ||
Power requirements（电源） | 5V±5% | |||
Power Consumption （功率） | Max 1.5W | Max 1.2W | ||
Dimensions(PCBA)（PCBA尺寸）mm | 38X28mm | |||
Operating temperature（℃）（稳定工作温度） | -25~60 ℃ | |||
Storage temperature(℃)（储存温度&湿度） | -55~85 ℃/0~90RH | |||
Compliance（产品标准） | USB-IF WHQL CE RoHS | |||
Warranty(质保期) | 3 years | |||
OS（支持系统） | Windows XP /vista/seven/8.1/Mac linux2.6.2(include UVC )/ Andriod5.1以上 | |||
USB接口定义 | ||||
J1 | J2 | I/O | NOTE | |
1 | 5V | 5V | USB POWER | 500mA max |
2 | DM | DM | - | D- |
3 | DP | DP | - | D+ |
4 | GND | GND | - | DGND |
5 | GND | GND | - | DGND |
