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Pelco C1927M operation manual Genex Series Simplex Multiplexers, Applications

Models: C1927M

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Not only does the number of cameras affect the time gap, but so does the recording speed. The slower the recording speed, the longer the gap. Normal recording speed for full motion is the two-hour mode. But if you slow the recording speed down to record 12 hours, 48 hours, or 960 hours of video on a two-hour tape, it means that a lot of video is left out.

Thus, the more cameras there are and the slower the recording speed, the longer the time gap becomes between recorded pictures for any one camera. It is important to understand this concept because, depending on what you are recording, important video could be lost. In a system with two or three cameras recording in 12-hour mode, a person might appear on the left side of the screen, then the left center, then the right center, and finally the right side of the screen. But in a system with 16 cameras recording in 120-hour mode, a person might appear on the left side of the screen and be gone in the next picture.

GENEX™ SERIES SIMPLEX MULTIPLEXERS

The MX4000 Genex™ Series is a high-quality family of simplex multiplexers that can accept video inputs from a maximum of 9 or 16 cameras, depending on the model. The simplex multiplexers have three modes of operation: live, record, and VCR.

•In the live mode, the main monitor can show live video both in full-screen or multiple- screen views. You cannot record in the live mode.

•In the record mode, the main monitor will show live video of an individual camera in full-screen view only. You can record only in the record mode. While recording, all cameras are being recorded simultaneously.

•In the VCR mode, the main monitor will display full-screen or multiple-screen views of videotape playback. You cannot record in the VCR mode.

Video from the cameras can be shown on two monitors: main and spot.

The main monitor displays video from a single camera or from multiple cameras. Video can be either live or from a tape playback. Multiple-screen displays can be picture-in-picture, 4-, 9-, or 16-camera formats.

A spot monitor displays live video from a single camera. A spot monitor is optional, but increases the flexibility of your system. For example, you can keep an eye on all cameras in a multiple-screen format on the main monitor while watching a full-screen view of any one camera on the spot monitor. Or, if you are playing a tape on the main monitor, you can use the spot monitor to watch live video.

Cameras can be sequenced on both monitors.

In the full-screen view on the main monitor, a zoom function doubles or quadruples the image size for better viewing.

Depending on the model, there are 9 or 16 alarm inputs–one per camera–that tag the camera images when an alarm is activated. The main and spot monitors can be pro- grammed to display alarms. Alarm inputs also activate a relay output, which can be used to change a VCR to its preprogrammed alarm record speed. When there is an alarm, the VCR, depending on how it is programmed, will either record alarm cameras only or record both alarm and non-alarm cameras. An alarm log lists the last 20 alarms.

Activity detection continually monitors selected camera inputs for motion. When the multiplexer detects motion, it increases the frequency at which it records a camera or cameras with motion. The main and spot monitors can be programmed to display motion- detection activated switching.

APPLICATIONS

The MX4000 Genex™ Series is very flexible in its design, allowing you to configure your system in a variety of ways.

The simplest system is a stand-alone multiplexer (refer to Figure 1). All you have to do is connect cameras, monitors, a VCR, and alarm inputs. Operation of the multiplexer is done with front panel push buttons.

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Pelco Manual C1927M (5/99)

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Pelco C1927M operation manual Genex Series Simplex Multiplexers, Applications
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C1927M specifications

The Pelco C1927M is a high-performance camera known for its advanced features and exceptional image quality. Designed for various surveillance applications, this camera blends robust construction with cutting-edge technology, making it a popular choice among security professionals worldwide.

One of the standout features of the C1927M is its high-resolution imaging capability. With a resolution of 1920x1080 pixels, it delivers clear and detailed images, making it suitable for environments where identifying individuals and capturing fine details is essential. The camera is equipped with a powerful image sensor that excels in both well-lit and low-light conditions, providing adaptability across different lighting scenarios.

The C1927M also incorporates advanced WDR (Wide Dynamic Range) technology, which helps to capture images in challenging lighting conditions. This feature is particularly beneficial in situations where bright light and shadows coexist, ensuring that both the dark and bright areas of a scene are well-defined. This capability allows for better video clarity during high-contrast scenarios, such as entrances or windows illuminated by sunlight.

In terms of connectivity, the Pelco C1927M supports various interfaces, including IP connectivity for seamless integration into existing network systems. This flexibility makes it compatible with various Video Management Systems (VMS), allowing for centralized monitoring and management of multiple cameras. The camera is designed with user-friendly features, including remote access capabilities, enabling users to view live feeds and recordings from anywhere, enhancing situational awareness and response times.

Additionally, the C1927M is built to withstand the rigors of outdoor environments. Its robust housing is rated for weather resistance, ensuring reliable operation in adverse conditions. With features such as PoE (Power over Ethernet), installation and maintenance become easier, reducing the clutter of additional power supplies and simplifying the setup process.

Another key characteristic of the Pelco C1927M is its integration of advanced analytics. These intelligent features enable enhanced motion detection, line crossing alerts, and tampering detection, improving overall security management. By leveraging these analytics, users can receive timely notifications and insights, allowing for proactive measures and incident management.

In summary, the Pelco C1927M stands out as a versatile, high-resolution surveillance camera designed to meet the demands of both commercial and industrial applications. With its advanced imaging capabilities, robust construction, and intelligent analytics, it offers a comprehensive solution for enhancing security and monitoring. Whether deployed in urban settings, retail environments, or broader public spaces, the C1927M reliably delivers high-quality video feeds while ensuring optimal performance in various operational contexts.