PVS-31 Device features

Automatic Brightness Control: Yes
Automatically adjusts the brightness of the output image to protect the image intensifier tube from damage due to sudden or excessive light exposure. This feature also ensures that the viewer gets a consistent image quality even when moving between dark and brightly lit areas.

Helmet Mount Shutoff
When the goggles are flipped up (stowed position), the power to the system is automatically turned off to conserve battery and reduce unnecessary wear on the intensifier tubes. When the goggles are flipped back down into the operational position, the power is automatically restored.

Dust and Waterproof Grade: IP66
Suitable for outdoor use and provides reliable protection against typical environmental conditions, such as rain and dust. NOT SUBMERSIBLE

Battery Type: Lithium
1 x AA in the device / 4 x AA in external battery case

Dimensions: 115x105x85

Weight: 560g

Power Supply Voltage: 2.6~4.2V

Continuous Working Hours: 40-100h

Operating Temperature Range: -40℃--+55℃

Operating Relative Humidity: 5%-95%