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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 and for recognizing moving objects in the field of view.

If the power line frequency is set to 50Hz, the frame rates are selectable at 1fps, 2fps, 3fps, 5fps, 8fps, 10fps, 15fps, 20fps, 25fps, 30fps, 40fps, 45fps, and 50fps. If the power line frequency is set to 60Hz, the frame rates are selectable at 1fps, 2fps, 3fps, 5fps, 8fps, 10fps, 15fps, 20fps, 25fps, 30fps, 40fps, 45fps, 50fps, 55fps, and 60fps. You can also select Customize and manually enter a value.

■ Intra frame period

Determine how often for firmware 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. The Intra frame period is not configurable with an SVC stream.

■Video quality

Constant bit rate:

•Constant bit rate: A complex scene generally produces a larger file size, meaning that higher bandwidth will be needed for data transmission. The bandwidth utilization is configurable to match 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, 4Mbps, 6Mbps, 8Mbps, 10Mbps, 12Mbps, 14Mbps, and 16Mbps. You can also select Customize and manually enter a value.

-Target bit rate: Select a bit rate from the pull-down menu. The bit rate ranges from

20kbps to a maximum of 16Mbps. The bit rate then becomes the Average or Upper bound bit rate number. The Network Camera will strive to deliver video streams around or within

the bit rate limitation you impose.

-Policy: If Frame Rate Priority is selected, the Network Camera will try to maintain the frame rate per second performance, while image quality will sometimes be compromised. If Image quality priority is selected, the Network Camera may drop some video frames in order to maintain the image quality of individual frames.

•Fixed quality: 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: Medium, Standard, Good, Detailed, and

Excellent. You can also select Customize and manually enter a value.

-Maximum bit rate: With the fixed image quality, you can still impose an upper threshold on the maximum bit rate as a ceiling value.

NOTE:

►Video quality and fixed quality refers to the compression rate, so a lower value will produce higher quality.

►Converting high-quality video may significantly increase the CPU loading, and you may encounter streaming disconnection or video loss while capturing a complicated scene. In the event of occurence, we suggest you customize a lower video resolution or reduce the frame rate to obtain smooth video.

64 - User's Manual

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Vivotek SD8363E, 63E-M user manual Vivotek
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63E-M, SD8363E specifications

The Vivotek SD8363E and SD8363E-M are advanced outdoor-speed dome network cameras designed to provide high-performance surveillance in various environments. Both models are engineered to deliver reliable monitoring solutions, characterized by their robust design and exceptional technological features.

One of the standout features of the SD8363E series is its superior image quality. Equipped with a 2-megapixel sensor, these cameras are capable of delivering vivid, high-resolution images at 30 frames per second. The combination of WDR (Wide Dynamic Range) technology and IR (Infrared) illumination enhances their capability to capture clear images even in challenging lighting conditions, such as backlit scenes or during nighttime.

The cameras are designed for versatile monitoring with a powerful 30x optical zoom lens, enabling users to focus on distant subjects while maintaining sharp detail. This feature is particularly beneficial for large areas where fine details are crucial for identification purposes. The built-in P-Iris provides precise control over the aperture, thus optimizing depth of field, image clarity, and quality in various lighting conditions.

Furthermore, the Vivotek SD8363E and SD8363E-M are equipped with advanced network technology, including H.264 compression. This technology allows for reduced bandwidth and storage requirements while maintaining high video quality. The cameras support Power over Ethernet (PoE), simplifying the installation process by allowing the power and data to be transmitted through a single cable.

Another noteworthy characteristic is the intelligent video analytics feature incorporated into these models. Users benefit from automated capabilities such as motion detection, tampering detection, and a variety of customizable event triggers. These functionalities enhance the efficiency of surveillance operations, saving time and resources.

The design of the SD8363E-M variant includes additional features suited for various environmental challenges, such as IP66-rated and IK10-rated housing, ensuring resistance to harsh weather conditions and vandalism. This makes the SD8363E-M an ideal choice for outdoor installations in urban areas or high-risk environments.

In summary, the Vivotek SD8363E and SD8363E-M are cutting-edge surveillance solutions that integrate high-resolution imaging, powerful zoom capabilities, efficient compression technology, and robust environmental protection. These features make them suitable for a wide range of applications, from urban monitoring to commercial security.
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