What line is used for ball machine control line
In the field of security monitoring, ball machines (PTZ cameras) are widely used for their flexible controllability. The choice of the control line of the ball machine directly affects the stability of the equipment and signal transmission quality. This article will combine the popular technical discussions on the entire network for nearly 10 days to analyze the key points of the ball machine control line selection for you in detail.
1. Core functional requirements of ball machine control line
The ball machine control line mainly undertakes the following three types of signal transmission:
aard| Signal type | Transmission requirements | Common wires |
| Power supply | 12V/24V DC | 2×1.0mm² copper core wire |
| PTZ control signal | RS485/RS422 protocol | Twisted pair shielded wire |
| Video signal | Coaxial/SDI/IP transmission | SYV75-5/SFTP Cat6 |
2. Comparison of performance of mainstream wires in 2023
According to recent e-commerce platform sales data and engineering case statistics:
| Wire type | Shielding performance | Transmission distance | Anti-interference | Price (yuan/meter olics |
|---|
<>| RVVP2×1.0 | Single layer aluminum foil | ≤300m | ★★★ | 3.5-4.2 |
| RVSP2×1.0 | Double-layer shielding | ≤600m | ★★★★★ | 6.8-8.5 |
| CAT6 SFTP | Four-layer shielding | ≤100m | ★★★★ | 9.5-12 | }
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