Long Distance Cable Installation

3.3.3.1 Long Distance Cable Installation

Because of the many options available, long distance video wiring is at your discre- tion. Review the following to determine the best method of wiring video for your application.

Maximum Distance Recommendations for Coaxial Cable

There are a number of variables to consider when specifying the type of coaxial cable to run. It is best to avoid the use of video amplifiers. Video amplifiers should be regarded as a remedy for an existing problem not as an installation aid.

Coaxial Splicing

Although not recommended, a splice in a coaxial cable is sometimes unavoidable in long runs or difficult conduit pulls. A female-to-male BNC splice is the first choice when splicing coaxial cable. An acceptable substitute is female-to-female with a barrel adapter (although there is more signal loss inherent in this type of splice.) The use of “F” connectors or barrels is not preferable because of the inferior me- chanical connections and poor signal transmission characteristics inherent in those connectors.

Direct Burial

Direct burial cabling should only be used when the cabling is specifically rated for direct-burial use. Dig trenches and lay cable to a sufficient depth to accommodate climate and other conditions and local codes. Protect cabling from damage that may result from backfilling, traffic, burrowing animals, trenching, and other condi- tions.

Underground Conduit

Ensure that the cable is appropriate for use in underground conduit. Direct burial cable is usually not acceptable for use inside a buried conduit that may fill with water. Direct burial type of cable utilizes the earth surrounding the cable to wick moisture away from the cable. Call your cable supplier or manufacturer for their recommendations on the correct type of cable to use in circumstances where the cable will be used in conduit.

One-inch PVC is the minimum recommended size for underground conduits. Allow no more than two 90-degree bends between pull boxes. Make sure pull boxes and/ or splice boxes are as water-resistant as possible and that splices stay above any water accumulation.

When using PVC, be sure to separate high voltage carrying conduits from video conduits by enough distance to ensure that the video signal is not degraded. When dealing with 120 VAC, about 12 inches of separation should be sufficient.

Aerial Spans

In some applications, it is preferable to run cable to a location overhead. If you want to use existing poles consult with the owners, warrantors, or maintaining entities. The poles may not be available for your use if the poles are owned by a public service, utility, or cable TV provider.

If poles are in use by others, make sure that the addition of your cable and wire complies with local codes and regulations. Proper spacing from existing wire and cable, the descending order of voltage-carrying cable, and the minimum low-clearance specifications over roads, alleys, and driveways etc. should be main- tained.

Be aware of electrical inference that might be generated by high-voltage cables sharing the poles with the video cabling. Legal spacing may not be enough to pre- vent electrical inference if radiated levels are high.

Hardware on poles should be appropriate to sustain the weight and stress of the cable during adverse weather conditions.

Microwave

The WX8000 Series is excellent for microwave control. Consult with microwave equipment manufacturers and/or suppliers for recommendations regarding operat- ing specifications, and installation.

18	Pelco Manual C585M-B (11/98)

WX8000 specifications

The Pelco WX8000 is a cutting-edge video surveillance system designed for robust, high-performance monitoring in various environments. Ideal for urban settings, industrial complexes, and commercial establishments, the WX8000 is known for its state-of-the-art features that enhance security and operational efficiency.

At the heart of the WX8000 is its advanced video analytics capability. This system utilizes intelligent algorithms that can analyze video streams in real-time, enabling users to detect and respond to unusual activities swiftly. Object detection, line crossing, and motion tracking are some of the analytics that can be personalized to meet specific surveillance needs.

One of the standout features of the Pelco WX8000 is its scalability. The system can support multiple cameras and sensors, making it suitable for both small installations and large-scale operations. Users can easily expand their surveillance setup without the need for significant additional infrastructure, ensuring flexibility as security needs change over time.

The WX8000 boasts high-definition video capture capabilities, with options for 4K resolution. This allows for crystal-clear images that maintain detail even in low-light conditions, thanks to the integration of infrared technology. This makes it particularly effective for nighttime surveillance or poorly lit environments.

Furthermore, the system incorporates a user-friendly interface that allows for easy navigation and control. Users can access live feeds, playback recorded footage, and adjust settings with minimal training. This is complemented by multi-device accessibility, letting users monitor their security systems from smartphones, tablets, and PCs.

The Pelco WX8000 is also equipped with enhanced cybersecurity protocols to safeguard against potential threats. With built-in encryption and secure data transmission features, the system ensures that sensitive information remains protected from unauthorized access or tampering.

Another notable characteristic is the system's compatibility with various third-party devices and software. This flexibility allows businesses to integrate existing security solutions into the WX8000 framework, providing a unified approach to monitoring and response.

In summary, the Pelco WX8000 is a sophisticated surveillance solution that combines advanced video analytics, high-definition video capabilities, and robust cybersecurity measures. Its scalability, user-friendly interface, and compatibility with third-party devices make it an excellent choice for enhancing security in diverse environments. As organizations prioritize safety and monitoring, the WX8000 stands out as a reliable and powerful tool in the realm of video surveillance.