Shenzhen Daking Optoelectronics Co., Ltd.
夜视仪主机挂架上配有电池(可选），辅助供电的电池盒（可选），通过标准DC电缆与主机相连。它配有一个可用四个2.8-4.2伏CR123A电池的电池组，这些电池可以为该装置供电大约50-80小时（不开IR的情况下）。远程电池组不但可以为主机供电，还作为配重提供辅助功能。
The night vision instrument host is equipped with a battery (optional) on the rack, and an auxiliary power supply battery box (optional) is connected to the host through a standard DC cable. It is equipped with a battery pack that can accommodate four 2.8-4.2 volt CR123A batteries, which can power the device for approximately 50-80 hours (without turning on IR). Remote battery packs not only provide power to the host, but also serve as auxiliary functions for counterweights.
型号model | DKGPNVG18 | DKGPNVG18+ |
外观样式 Appearance style | 四目全景Four view panoramic view | 四目全景Four view panoramic view |
增像管级别 Level of image intensifier tube | 2代+（Gen2+） | 准3代 |
分辨率(线对，lp/mm) resolving power | 60-64 | 64-72 |
品质因数（FOM值）quality factor | 1400-1800 | 1600-2300 |
灵敏度（微安/流明，µ A/lm） sensitivity | 700-1000 | 850-1200 |
信噪比 Signal-to-noise ratio | 23-28 | 28-32 |
亮度增益（cd/㎡/lx）Brightness gain | 8000-12000 | 10000-20000 |
阴极面类型Type of Yin Pole Surface | S25 | GaAs |
镜片镀膜 Lens coating | 超宽带多层增透膜Ultra wideband multilayer anti reflective film | |
供电方式 Power supply method | 锂电池(CR123x1，可选)/CR123x4 外接电池盒 Lithium battery (CR123x1, optional)/CR123x4 external battery box | |
电池电压范围Battery voltage range | 2.8-4.2V | 2.8-4.2V |
安装方式 Installation method | 头戴式（标准美式头盔接口） Head worn (standard American helmet interface) | |
控制方式 control mode | ON/IR/OFF | ON/IR/OFF |
整机功耗 Power consumption of the entire machine | <0.2W | <0.2W |
电池容量 Battery capacity | 700-2800maH | 700-2800maH |
电池寿命 Battery life | 30-80H | 30-80H |
光学倍率 Optical power | 1X | 1X |
全视场 Full field of view | 120x50 +/-2 度 | 120x50 +/-2 度 |
焦距（mm） focal length | 22.5 | 22.5 |
光轴平行度 Parallelism of optical axis | <0.1度 | <0.1度 |
亮度增益 Brightness gain | 自动 | 自动 |
光通孔径 Optical aperture | F1.2 22.5mm | F1.2 22.5mm |
光学MTF Optical MTF | 120LP/mm | 120LP/mm |
光学畸变 Optical distortion | <1% | <1% |
相对照度 Relative Illumination | >75% | >75% |
调焦范围 focusing range | 250mm-∞ | 250mm-∞ |
调焦方式 Focus Mode | 手动 | 手动 |
目镜出瞳距离 Eyepiece exit distance | 36 | 36 |
目镜出瞳孔径 Eyepiece exit pupil aperture | 7mm | 7mm |
视度范围 Visual range | +2~-2 | +2~-2 |
目间距调节方式 Eye spacing adjustment method | 任意连续可调 Any continuously adjustable | 任意连续可调 Any continuously adjustable |
目距调节范围 Eye distance adjustment range | 58-72mm | 58-72mm |
目间距锁定方式 Eye spacing locking method | 手动锁定 Manual locking | 手动锁定 Manual locking |
辅助光源 Auxiliary light source | 850nm 20mW | 850nm 20mW |
适用温度 Applicable temperature | -40--+55℃ | -40--+55℃ |
湿度范围 Humidity range | 5%-95% | 5%-95% |
防水等级 Waterproof level | IP65/IP67 | IP65/IP67 |
产品尺寸 Product size | 245x129x90 | 245x129x90 |
产品重量（无电池） Product weight (without battery) | 912g | 912g |
