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Toshiba IK-WD12A user manual

Models: IK-WD12A

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■ Frame size

You can set up different video resolution for different viewing devices. For example, set a smaller frame size and lower bit rate for remote viewing on mobile phones and a larger video size and a higher bit rate for live viewing on web browsers. Note that a larger frame size takes up more bandwidth.

■ Maximum frame rate

This limits the maximum refresh frame rate per second. Set the frame rate higher for smoother video quality.

If the power line frequency is set to 50Hz, the frame rates are selectable at 1fps, 2fps, 3fps, 5fps, 8fps, 10fps, 15fps, 20fps, and 25fps. If the power line frequency is set to 60Hz, the frame rates are selectable at 1fps, 2fps, 3fps, 5fps, 8fps, 10fps, 15fps, 20fps, 25fps, and 30fps. You can also select Customize and manually enter a value. The frame rate will decrease if you select a higher resolution.

■ Intra frame period

Determine how often to plant an I frame. The shorter the duration, the more likely you will get better video quality, but at the cost of higher network bandwidth consumption. Select the intra frame period from the following durations: 1/4 second, 1/2 second, 1 second, 2 seconds, 3 seconds, and 4 seconds.

■ Video quality

A complex scene generally produces a larger file size, meaning that higher bandwidth will be needed for data transmission. Therefore, if Constant bit rate is selected, the bandwidth utilization is fixed at a selected level, resulting in mutable video quality performance. The bit rates are selectable at the following rates: 20Kbps, 30Kbps, 40Kbps, 50Kbps, 64Kbps, 128Kbps, 256Kbps, 512Kbps, 768Kbps, 1Mbps, 2Mbps, 3Mbps, and 4Mbps. You can also select Customize and manually enter a value.

On the other hand, if Fixed quality is selected, all frames are transmitted with the same quality; bandwidth utilization is therefore unpredictable. The video quality can be adjusted to the following settings: Acceptable, Satisfactory, Good, Very Good, and Excellent. You can also select Customize and manually enter a value from 1 (high quality) to 31 (low quality).

If JPEG mode is selected, the Network Camera continuously sends JPEG images to the client, producing a moving effect similar to a filmstrip. Every single JPEG image transmitted guarantees the same image quality, which in turn comes at the expense of variable bandwidth usage. Because the media contents are a combination of JPEG images, no audio data is transmitted to the client. There are three parameters provided in MJPEG mode to control the video performance:

■ Frame size

You can set up different video resolution for different viewing devices. For example, set a smaller frame size and lower bit rate for remote viewing on mobile phones and a larger video size and a higher bit rate for live viewing on web browsers. Note that a larger frame size takes up more bandwidth.

■Maximum frame rate

This limits the maximum refresh frame rate per second. Set the frame rate higher for smoother video quality.

If the power line frequency is set to 50Hz, the frame rates are selectable at 1fps, 2fps, 3fps, 5fps, 8fps, 10fps, 15fps, 20fps, and 25fps. If the power line frequency is set to 60Hz, the frame rates are selectable at 1fps, 2fps, 3fps, 5fps, 8fps, 10fps, 15fps, 20fps, 25fps, and 30fps. You can also select Customize and manually enter a value. The frame rate will decrease if you select a higher resolution.

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Page 71
Image 71
Toshiba IK-WD12A user manual
Page 70 Page 72

IK-WD12A specifications

The Toshiba IK-WD12A is a high-performance network camera designed to meet the surveillance needs of a variety of environments, including commercial, industrial, and retail settings. This model stands out in the competitive market of IP cameras due to its robust set of features and advanced technologies, making it a reliable choice for users seeking security solutions.

One of the primary features of the IK-WD12A is its high-definition video resolution. With the capability to deliver up to 720p (1280x720) video, this camera ensures clear and detailed images, allowing for effective monitoring and identification of subjects. The camera's 1/4-inch CMOS sensor is designed to perform well under different lighting conditions, making it suitable for both day and night surveillance.

Another key characteristic of the IK-WD12A is its wide dynamic range (WDR) technology. This feature enhances image quality in scenes with varying light levels, preventing overexposure and underexposure. As a result, users can expect consistent and clear video footage in challenging lighting conditions, such as during dawn or dusk when the contrast between shadows and bright light can be significant.

The Toshiba IK-WD12A is equipped with multiple streaming capabilities, allowing users to access video feeds simultaneously on different devices. This is particularly useful for security personnel who may need to monitor several locations at once. The camera supports H.264 compression, which reduces file sizes while maintaining video quality, ensuring efficient storage and bandwidth usage.

Another significant advantage of the IK-WD12A is its ease of installation and integration into existing security systems. The camera is compatible with various network protocols and can be easily connected to a range of software platforms, enabling users to customize their surveillance setup according to their needs.

In terms of design, the IK-WD12A is compact and versatile, making it suitable for both indoor and outdoor applications. Its sturdy construction is resistant to harsh environmental conditions, ensuring reliable operation even in challenging settings.

Overall, the Toshiba IK-WD12A network camera combines high-quality video performance, advanced imaging technologies, and user-friendly features, making it a solid choice for those looking to enhance their security infrastructure.