Why Cable Selection Matters
The cables connecting your cameras are the nervous system of a surveillance installation. Choose poorly and you will face intermittent dropouts, video quality degradation, interference, and premature failures. In Egypt, where installations endure extreme temperatures, dust, and sometimes challenging electrical environments, cable quality and type selection matter even more.
Ethernet Cables (Cat5e / Cat6 / Cat6A)
Ethernet cables are the standard for modern IP camera installations, carrying both data and power (PoE) over a single cable.
Cat5e: Supports up to 1 Gbps over 100 meters. Sufficient for most installations. Lower cost but being phased out. Acceptable for budget-constrained projects.
Cat6: Also supports 1 Gbps over 100 meters but with better crosstalk specifications. Supports 10 Gbps up to 55 meters. The recommended standard for new installations in Egypt.
Cat6A: Supports 10 Gbps over the full 100 meters. Thicker shielded construction provides excellent noise immunity. The premium choice for future-proof installations.
Shielded vs. Unshielded (STP vs. UTP)
UTP is sufficient for most indoor installations. STP adds a metallic shield that provides superior interference protection. In Egyptian installations, use STP when: cables run parallel to power lines for more than 10 meters; near industrial motors or transformers; or in outdoor conditions.
Important: STP cables require proper grounding at both ends. A shielded cable with poor grounding can perform worse than an unshielded one.
Outdoor Ethernet Cables
Standard indoor Ethernet cables use PVC jackets that degrade under sunlight and extreme temperatures. For any outdoor run in Egypt, use cables with PE jackets rated for outdoor use. For underground runs, use direct-burial rated cables or install in conduit.
Waterproof cables prevent moisture ingress — especially important in humid Egyptian coastal cities like Alexandria and Port Said.
Coaxial Cables (RG59 / RG6)
Coaxial cables are used with analog HD systems (HDTVI / HDCVI / AHD). While IP systems are the future, coaxial installations remain relevant for upgrading existing infrastructure.
RG59: The traditional surveillance cable, supporting HDTVI up to 500 meters at 1080p. Commonly available in siamese configuration (video + power in one jacket). Still widely used in Egyptian installations.
RG6: Lower signal loss than RG59, supporting longer distances up to 600 meters. Thicker conductor and better shielding. Recommended for distances exceeding 200 meters.
For Hikvision TurboHD systems, use 75-ohm coaxial cable with a solid copper center conductor. Copper-clad conductors are cheaper but have higher resistance.
Fiber Optic Cables
Fiber optics use light instead of electrical signals, making them immune to interference and capable of distances measured in kilometers.
Single-Mode Fiber: Supports distances exceeding 20 km. Used to connect remote camera locations to the central control room.
Multi-Mode Fiber: Supports shorter distances (up to 550 meters) but with less expensive transceivers. Suitable for backbone connections within a building.
Fiber requires media converters or switches with SFP ports. For Egyptian installations with long outdoor runs, fiber is often the most reliable and cost-effective option.
Installation Best Practices
Maintain the minimum bend radius — typically 4 times the cable diameter. Pull cables with appropriate tension. Use quality connectors — cheap connectors are a common source of failures. Test every cable run with a tester before connecting cameras. Label both ends of every cable. Avoid running cables in metal conduits exposed to direct sunlight in the Egyptian summer heat. FastEgy provides professional cables and accessories for all types of surveillance installations.