Cable Identification | Pelco CM9760-CXTA specs

If a cable is “straight”, then pin 1 at one end of the cable goes to pin 1 at the opposite end of the cable. If the connecting plugs on this cable interface two devices, then pin 1 on de- vice one would physically be connected to pin 1 on device two. Straight cable is used in de- vices where the signal pin run on the first device is opposite that of the second device. If a cable is “reverse”, then pin 1 on one end of the cable goes to pin 8 at the opposite end of the cable. If the connecting plugs on this cable interfaced two devices, then pin 1 on device one physically connects to pin 8 on device two. A reverse cable is used in devices where the signal pin run on the first device is the same as that of the second device.

Figure 19. Cable Identification

The physical wiring differences for “straight” versus “flipped” came about because of the relationship of the physical orientation of the attached plugs when the cable is created. Almost all pieces of equipment connected to the CM9760-CC1 utilize “flipped” cables be- cause there is a concerted effort to make the signal available at Pin 1 on all devices be TX+. Thus, use of a “flipped” cable fulfills the requirement of step 3. TX+ (Controller) ends up at RX+ (Pin 8) on the connected device, because the signal runs from Pin 1 to Pin 8 on each device is the same. Some devices predate this effort or are simply wired in a different man- ner. For these, either a straight cable or a non-standard wiring interface is used. How to identify a “straight” cable from a “flipped” one is illustrated in Figure 19.

Sometimes, a physical disparity exists between two connecting devices such that the wiring geometry you start with at one end is different from that at the other end. Nevertheless, the wiring relationships stated in step 3 must be satisfied. Examples of this occurred in the manual when connecting the CXTA to the DX7000 or to the MPT9500 (see Figures 15 and 16, respectively).

Both wiring scenarios utilized a wall block, which is part of a “wiring kit” that can be ob- tained from Pelco.

NOTE: Do not be confused by the pasted-in wiring label located in the cap of the wiring block that you sometimes see. Although signal functions are labeled for each terminal pin, remember that this is a passive device and that the actual signal that appears on any terminal pin is the one that you put there. Keep the following in mind:

1.Plan the wiring for each run ahead of time. Be surprised if it doesn’t work.

2.Verify any manual instructions that specify attachment of a certain cable “type”. Check to be sure the right cable is packed and that the instructions given don’t run contrary to the previously stated connection rules for signal interfaces.

Pelco Manual C539M-A (12/01)

CM9760-CXTA specifications

The Pelco CM9760-CXTA is an advanced video management and control system designed for professional surveillance applications. It serves as a central hub for monitoring multiple video feeds, providing users with a high degree of control and flexibility. This versatility is critical for industries such as transportation, banking, and public safety, where real-time monitoring and rapid response are essential.

One of the standout features of the CM9760-CXTA is its integration capability. The system supports a range of communication protocols, allowing it to work seamlessly with various Pelco cameras, recorders, and third-party equipment. This interoperability ensures that users can build a customized surveillance solution that meets their specific needs.

The CM9760-CXTA boasts advanced video processing capabilities. It features high-resolution video outputs that ensure clear and crisp images, even in challenging lighting conditions. The system also supports multiple video formats, providing flexibility for various deployment scenarios. The ability to manage multiple camera feeds simultaneously is a vital aspect of this system, enabling operators to switch between cameras and monitor events in real time.

Another key characteristic of the CM9760-CXTA is its robust control capabilities. With support for keyboard and joystick control, operators can easily navigate and manipulate video feeds, adjust camera angles, and set presets for quick access to critical views. This ease of use is complemented by an intuitive user interface, which simplifies the monitoring process and enhances operator efficiency.

The system also excels in its scalability. Whether for a small installation or a large-scale surveillance operation, the CM9760-CXTA can accommodate varying system sizes by adding modules and expanding capabilities as needed. This adaptability is crucial for organizations that anticipate growth or changes in monitoring requirements over time.

In terms of security features, the CM9760-CXTA includes encrypted data transmission and user authentication processes to protect sensitive information. These security measures ensure that only authorized personnel can access critical surveillance data, enhancing the overall integrity of the system.

In summary, the Pelco CM9760-CXTA is a powerful video management system that offers a combination of advanced video processing, robust control features, and scalability. Its ability to integrate with various devices and maintain high security makes it an ideal choice for organizations seeking a reliable and versatile surveillance solution.