Shutter & Gain, Set Shutter to | Axis Communications P3365-V

AXIS P3365-V Fixed Dome Network Camera

Video and Audio

Exposure control - This setting is used to adapt to the amount of light used. Automatic is the default setting and can be used in most situations. The shutter speed is automatically set to produce optimum image quality. Flicker-free 50 or 60 Hz is used to remove flicker which can be caused by fluorescent and other light sources. The Hold current option locks the current exposure settings.

Enable Backlight compensation - Enable this option if a bright spot of light, for example a light bulb, causes other areas in the image to appear too dark.

Exposure zones - This setting determines which part of the image is used to calculate the exposure. For most situations, the Auto setting can be used. For particular requirements, select a predefined area.

Shutter & Gain

The shutter and gain settings affect the amount of motion blur and noise in the image. To adapt to different lighting, available storage space and bandwidth, it is often necessary to prioritize either low motion blur or low noise. The Axis product allows using different prioritization in normal light and in low light.

Shutter speed is related to the amount of time the shutter is opened and is measured in seconds (s). A slow shutter speed allows more light to reach the sensor and can help produce a brighter image in low light situations. On the other hand, a slow shutter speed can cause moving objects to appear blurry.

Set Shutter to

•Auto to set the shutter speed automatically. If required, use Max shutter to limit the shutter speed to prevent the frame rate from being reduced.

For example, to get 30 fps, set Max shutter to 1/30.

•Fixed to use a fixed shutter speed.

Gain, measured in decibel (dB), is the amount of amplification applied to the image. A high gain may provide a better image in low light situations but will increase the amount of image noise.

Set Gain to

•Auto to set the gain automatically. If required, use Max gain to limit the applied gain.

•Fixed to use a fixed gain.

When Shutter and Gain are both set to Auto, it is possible to set the Priority between low motion blur and low noise manually and to use a different Priority in Normal Light and in Low Light.

Example

Consider an area where people or vehicles move during the day, but where there should be no movements during night. To be able to, for example, recognize faces or license plates, move the normal light priority slider toward low motion blur. At nighttime, motion detection is more important than identification. Motion blur is acceptable and since low light can cause a lot of noise, move

the low light priority slider toward low noise.

Example

If storage space or bandwidth is limited, try using a lower gain. This will reduce image noise and produce smaller image files.

Iris adjustment

Select Enable automatic iris adjustment to automatically compensate for changing light conditions. This option is not available if a fixed iris is used.

Day/Night

The IR cut filter prevents infrared (IR) light from reaching the image sensor. In poor lighting conditions, for example at night, or when using an external IR lamp, set the IR cut filter to Off. This increases light sensitivity and allows the product to “see” infrared light. The image is shown in black and white when the IR cut filter is off.

P3365-V specifications

Axis Communications has established itself as a leader in the field of network video surveillance, and among its standout models is the Axis P3365-V network camera. This camera is designed for indoor use, specifically targeting professional video surveillance applications that demand high-quality imaging and advanced features.

The P3365-V offers a 1080p HDTV resolution, providing stunning image clarity that is crucial for identifying individuals and objects in various environments. With a frame rate of up to 30 frames per second, it ensures smooth video playback, making it suitable for scenarios where detail matters, such as retail spaces and transportation hubs.

One of the standout features of the P3365-V is its wide dynamic range (WDR) technology, which allows the camera to capture scenes with challenging lighting conditions. This is particularly beneficial in environments where both dark and bright areas exist, enabling the camera to produce well-balanced images that maintain clarity in highlights and shadows.

Moreover, the Axis P3365-V is equipped with Axis' Zipstream technology, which optimizes bandwidth and storage use without compromising video quality. This intelligent compression method significantly reduces data rates, making it an ideal choice for organizations concerned about storage expenses while still requiring high-resolution video.

The camera also boasts a robust design, featuring a vandal-resistant casing that ensures durability and reliability in various settings. With its IP66 rating, the P3365-V is protected against dust and rain, making it suitable for installation in challenging indoor environments.

In terms of installation and integration, the P3365-V is designed for flexibility, offering various mounting options that allow for easy placement in a variety of configurations. Its Power over Ethernet (PoE) capability simplifies installation by allowing both power and data to be transmitted over a single cable.

In summary, the Axis P3365-V network camera is a highly versatile and reliable surveillance solution, combining high-definition imaging, advanced video compression, and durable design. With technological features such as WDR and Zipstream, it caters to a range of surveillance needs while ensuring that organizations can maintain a keen eye on their premises. Whether deployed in retail, offices, or transportation, the P3365-V stands out as an exemplary choice for modern security solutions.