Preparations (Step 1 Connection and Installation)

Attaching the Ceiling Mount

To a ceiling slab or channel

Safety wire hole

Ceiling Mount

Rubber seals

(Four on each side)

 

Screws

1. Attaching a safety wire.

Attach a safety wire to the Ceiling Mount and to the ceiling slab or channel to prevent the unit from being able to fall to the floor. First attach the safety wire to the Ceiling Mount by passing the wire through the safety wire hole (see the diagram on the left).

Note

¥Connect the wire so that it can be insulated from the ceiling structure. If the ceiling struc- ture is made of a metallic material, inadequate insulation with the camera may produce noise in the video signal.

¥Use a wire and ceiling attachment having suf- ficient length and strength to prevent danger in case the camera drops.

¥A safety wire is not provided. Please use an appropriate commercially available wire.

2. Attaching the Ceiling Mount to the ceiling. While taking care not to catch the connection cables, attach the Ceiling Mount to the ceiling using four screws (as shown in the diagram). Use 8-32 UNC-sized (M4-sized) screws or bolts. If woodscrews are used, use those with a diameter of 4.1 mm.

Note

¥Be sure to use four screws and attach them firmly.If the screws are not tightened firmly, dust and moisture may enter the unit via the screw holes.

¥The rubber seals attached to the Ceiling Mount screw holes of the Ceiling Mount play the role of insulation in case the ceiling structure is made of a metallic material as well as the role of drip proofing. If the ceiling structure is made of a metallic material, improper insulation with the camera may produce noise in the video.To prevent this occurring, be sure to ensure cor- rect insulation of the installation.

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JVC VN-C655U manual Ceiling Mount

VN-C655U specifications

The JVC VN-C655U is a high-performance network camera specifically designed for surveillance and security use. Ideal for various applications, ranging from corporate environments to public spaces, the VN-C655U brings together cutting-edge technologies that enhance its functionality.

One of the standout features of the VN-C655U is its exceptional image quality. Equipped with a 1/3-inch progressive scan CCD sensor, the camera delivers crisp and clear video at resolutions of up to 640x480 pixels. The progressive scan technology is particularly advantageous as it reduces motion blur, making it suitable for capturing fast-moving subjects. Furthermore, the camera offers a frame rate of up to 30 frames per second, ensuring real-time monitoring without noticeable latency.

The VN-C655U is also designed with versatility in mind. It supports both indoor and outdoor usage, thanks to its robust construction and weather-resistant features. This adaptability ensures that the camera can perform effectively in different environmental conditions. Additionally, the camera is equipped with a 10x optical zoom lens, which allows for detailed close-ups without losing image quality. With a wide field of view, the VN-C655U can cover expansive areas and is perfect for monitoring large facilities.

Connectivity is another key aspect of the VN-C655U. It supports Power over Ethernet (PoE), which allows for simplified installation by streamlining cabling requirements. Users can also access the camera remotely via a web interface, making it easy to configure settings and monitor footage from anywhere using an internet connection. This feature is integral for security personnel needing real-time oversight and control over surveillance operations.

The JVC VN-C655U incorporates advanced image processing technologies, including wide dynamic range (WDR) to handle challenging lighting conditions. This capability ensures clear images, even in high-contrast environments where shadows and bright light coexist. Additionally, the camera supports motion detection, generating alerts and notifications when activity is detected within designated areas, enhancing security and response times.

Overall, the JVC VN-C655U is a feature-rich network camera tailored for modern surveillance needs. With its excellent image quality, versatile design, advanced connectivity, and intelligent monitoring capabilities, it serves as a reliable option for anyone seeking to enhance the security of their premises. Whether for business or public safety applications, the VN-C655U proves to be a valuable asset that combines performance with flexibility.