TVNE-4B driver's infrared display
The TVNE-4B driver's infrared visor is used for driving the tank at night. It can operate in passive mode (when using a fading light) or in active mode (when illuminating the observed section with a headlamp covered by an infrared filter). For illumination in operation, an FG-125 floodlight with a hermetically sealed infrared filter is used. The infra-viewfinder is protected by a screen against the incidence of light rays from secondary light sources.
The driver's infrared visor is placed in the tank in the combat or marching position. The principles of driving the tank using the TVNE-4B infrared sight at night are the same as during the day using a daytime sight. However, the observation conditions at night have some peculiarities that require a certain habit from the observer. During observation, there is a monochrome display of space, less resolution. When dazzled by searchlights, flares and fire or other light source, a bright spot appears in the field of view, which makes observation impossible. In these cases a visor must be used.
The TVNE-4B driver's infrared visor is used for driving the tank at night. It can operate in passive mode (when using a fading light) or in active mode (when illuminating the observed section with a headlamp covered by an infrared filter). For illumination in operation, an FG-125 floodlight with a hermetically sealed infrared filter is used. The infra-viewfinder is protected by a screen against the incidence of light rays from secondary light sources.
The driver's infrared visor is placed in the tank in the combat or marching position. The principles of driving the tank using the TVNE-4B infrared sight at night are the same as during the day using a daytime sight. However, the observation conditions at night have some peculiarities that require a certain habit from the observer. During observation, there is a monochrome display of space, less resolution. When dazzled by searchlights, flares and fire or other light source, a bright spot appears in the field of view, which makes observation impossible. In these cases a visor must be used.