PELCO’S TIME-LAPSE Vcrs, Alarms

PELCO’S TIME-LAPSE VCRS

You can connect one of Pelco’s Time-Lapse VCR Models TLR2024, TLR2096, or TLR2168 to the multiplexer as follows (refer to Figure 7):

1.Connect BNC video cable between the VCR connectors on the multiplexer and the VIDEO connectors on the VCR.

2.Automatic Speed Tracking lets the VCR control the multiplexer’s recording speed. It is the most efficient recording method. To wire (refer to the “B” lines in Figure 7):

a.Connect the VCR’s CLK output to the multiplexer’s head switching (HS) input to synchronize camera switching.

b.Connect the multiplexer’s ground terminal to the VCR’s GND terminal.

3.Alarm recording starts and stops recording when there are alarms. To wire (refer to the “A” lines in Figure 7):

a.Connect the multiplexer’s normally open (NO) relay terminal to the VCR’s SET IN (alarm input) terminal.

b.Connect the multiplexer’s common (C) terminal to the VCR’s GND terminal. Proceed to the Alarms section.

ALARMS

Alarm inputs require a ground signal through a contact opening or closure, such as a switch or relay.

To wire the alarm inputs (refer to Figure 8):

1.Connect one wire from the alarm source (for example, door) to one of the alarm input pins of the multiplexer. The alarm input must correspond to the camera input. There is only one alarm input per camera.

The eight-pin plug-in terminal blocks may be pulled out of the connectors on the back of the multiplexer to facilitate ease of wiring.

2.Connect a second wire from the alarm source to one of the ground connections on the six-pin plug-in terminal block on the back of the multiplexer.

			GROUND				GROUND
SPOT	MAIN	VCR	IN	COM	OUT		N NH
							OC C S
		OUT	IN
			ALARMS
		SVHS	1 2	3 4 5 6 7	8	9 10 11 12 1314 15 16 110-240V~50/60Hz

Figure 8. Alarm Wiring Example

Pelco Manual C1927M (5/99)

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.