Pelco C491M-D dimensions Maintenance, Specifications, Mechanical, Electrical

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After incorporating the enclosure into the wall structure, follow the steps below to complete the installation.

1.Remove the appropriate knock-outs and route the required cables to the enclosure.

2.You can access the inside of the enclosure from either the front or rear. Use the supplied Tampruf #10 socket (fits 1/4-inch square drive).

The hinged front swings down after you remove the two Tampruf screws.

The rear plate comes off after you remove the four Tampruf screws.

3.The tamper switch comes with normally open and normally closed contacts. To wire the tamper switch:

For a normally open circuit, use the OPEN and COMMON terminals.

For a normally closed circuit, use the CLOSED and COMMON terminals.

4.Mount the camera and lens to the tilt table.

5.Make all appropriate connections (for example, camera power, video, and lens).

6.Position the camera and tighten the 1/4-20 fasteners to secure the tilt table in the desired position.

7.Close the cover (or replace the rear plate) and check that all components clear. Secure with the 1/4-20 Tampruf screws.

MAINTENANCE

Performing maintenance at regular intervals will help prolong the equipment’s operational life and appearance. Regularly clean the Lexan® window with a mild non-abrasive detergent in water and a soft cloth to help keep the picture clear. For a very dirty window, use vinyl cleaner.

SPECIFICATIONS

MECHANICAL

 

Window:

1/2-inch (1.27 cm) thick impact and abrasion resistant Lexan®

Window Viewing

 

Area:

3.50 in. H x 4.00 in. W (8.89 x 10.16 cm)

Camera Mounting: Adjustable tilt table

Maximum

 

Camera/Lens

 

Size:

Accepts camera and lens combinations (including BNC connector) up to:

 

8.0 in. L x 6.0 in. W x 6.0 in. H (20.32 x 15.24 x 15.24 cm)

Enclosure

 

Mounting:

Replaces half-size concrete block during wall construction

Security:

Tamper-resistant screws. N.O./N.C. switch contact on secure cover

ELECTRICAL

 

Cable Entry:

Two cable knock-out holes on the rear plate for 1/2-inch (1.27 cm) diam-

 

eter conduit

Tamper Switch:

Plunger-type switch with “pull to cheat” feature. 1/4-inch (0.63 cm) quick

 

connect. N.O./N.C. clearly marked on switch body. 10 A maximum switch-

 

ing current, 125 V maximum switching voltage.

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Contents Description Important Safeguards and WarningsInstallation Mechanical MaintenanceSpecifications ElectricalHS4100BH Dimension Drawing GeneralWarranty and Return Information Revision History

C491M-D specifications

The Pelco C491M-D is a robust and versatile surveillance camera designed for a wide range of security applications. As a part of Pelco’s extensive line of security solutions, the C491M-D caters to the growing demand for high-quality video surveillance in commercial, industrial, and residential environments.

One of the key features of the C491M-D is its 4MP high-definition imaging capability. This resolution not only delivers crystal-clear video footage but also ensures that minute details are captured with accuracy. This level of clarity is particularly beneficial in critical monitoring situations where distinguishing between individuals or identifying license plates is essential.

The camera utilizes advanced low-light technology, significantly enhancing its performance in challenging lighting conditions. With its integrated infrared (IR) illuminators, the C491M-D can function effectively in complete darkness, allowing for continuous surveillance around the clock. This feature is pivotal for facilities requiring consistent security, such as banks, retail stores, and parking lots.

In terms of design and durability, the Pelco C491M-D incorporates a rugged housing that is resistant to environmental factors. This camera is built to withstand harsh weather conditions, making it suitable for outdoor installations. Additionally, the C491M-D is designed with a compact form factor that allows for seamless integration into a variety of settings without obstructing the viewing area.

The camera also supports multiple video formats, including H.265 compression technology. This not only enhances video quality but also minimizes bandwidth consumption and storage requirements. Users benefit from improved storage efficiency, which is a crucial consideration for extensive surveillance systems.

Furthermore, the C491M-D features advanced analytics capabilities such as motion detection, tampering alerts, and line-crossing detection. These intelligent features allow security personnel to respond proactively to potential threats, significantly increasing the effectiveness of the surveillance system.

The camera’s compatibility with various Pelco software and management solutions ensures that the C491M-D can be seamlessly integrated into existing security networks. This interoperability allows users to leverage their investment in surveillance technology by enhancing it with new devices.

Overall, the Pelco C491M-D stands out as a reliable and efficient surveillance camera that incorporates high-resolution imaging, low-light capabilities, and advanced analytics, making it an ideal choice for effective security monitoring across various environments. Its durability and integration capabilities further solidify its position as a leader in the security camera market.