
75 Ω Video Coaxial Cable

SYV-75-5 is a 75-ohm video coaxial cable with solid copper, foam PE dielectric, foil and tinned copper braid shielding, and PVC jacket for CCTV.
Technical Specifications
| Characteristic Impedance | 75 ± 2 Ω |
| Center Conductor | Solid annealed copper |
| Conductor Diameter | 1.0 mm |
| Conductor Material | Bare copper / annealed copper |
| Dielectric Material | Physically foamed polyethylene (Foam PE) |
| Shielding Structure | Aluminum foil + tinned copper braid |
| Shielding Type | Double-layer shielding |
| Braid Material | Tinned copper |
| Outer Jacket Material | PVC mm |
| Outer Jacket Color | Black, or customized |
Compliance Standards
- ✓GB/T 14864-2013
Overview
SYV-75-5 is a 75-ohm video coaxial cable with a 1.0 mm solid annealed copper conductor, physically foamed polyethylene dielectric, aluminum foil and tinned copper braid shielding, and a PVC outer jacket. It is designed for analog CCTV, HD-over-coax and SDI video transmission, with typical runs up to 300 m for CCTV, 200 m for HD-over-coax and 100 m for SDI without active equalization.
Key Features
75-Ohm Impedance for Stable Video Transmission
Designed with a 75-ohm characteristic impedance for stable and consistent video signal transmission in CCTV, HD-over-coax, broadcast and SDI video systems.
1.0 mm Solid Copper Conductor
Features a 1.0 mm solid annealed copper center conductor for reliable electrical performance and consistent signal transmission in professional video coaxial cable applications.
Foam PE Dielectric for Consistent Impedance
The physically foamed polyethylene dielectric helps maintain stable 75-ohm impedance and supports reliable signal performance for long-distance video transmission.
Dual-Layer Shielding for Noise Protection
Aluminum foil combined with a tinned copper braid provides effective shielding against electromagnetic interference and electrical noise from fluorescent lighting, motors and other
Durable PVC Outer Jacket
A durable PVC outer jacket protects the internal conductor and shielding structure while providing a practical solution for CCTV installations, video equipment connections and general indoor cable routing.
Versatile CCTV, HD-over-Coax and SDI Applications
Suitable for analog CCTV runs up to 300 m, HD-over-coax runs up to 200 m, and SDI video transmission up to 100 m without active equalization, depending on system conditions.
Applications

CCTV Video Surveillance
Providing a stable signal path between surveillance cameras, DVRs, monitors and other video equipment. It can be used for analog CCTV installations and compatible video transmission systems.

HD-over-Coax CCTV
Suitable for HD-over-Coax surveillance systems, where high-definition video signals are transmitted through coaxial infrastructure.

SDI Video Distribution
The cable can also be used for SDI video transmission and professional video distribution, subject to the signal format, frequency, cable attenuation and system requirements.

Video Equipment Interconnection
The cable can be used to connect CCTV cameras, video recorders, monitors, switchers, video distribution equipment and compatible 75-ohm interfaces.
