Scame Coaxial cables

scame coaxial cables deployment for MATV, CCTV, and head-end links

Project teams pick this range when they need predictable impedance, low attenuation across long risers, and shields that hold up in noisy plant rooms. Scame’s portfolio covers 75 Ω broadcast/TV backbones and 50 Ω control/IF runs, with CPR options from Eca to B2ca s1a d1 a1 for public interiors. Jackets land where installers expect them: LSZH for occupied zones, PE for outdoor risers, and PVC where flexibility matters during ceiling work.

Scame range and series overview by build and duty

Copper-clad steel (CCS) centre conductors keep pull strength high for vertical risers; solid copper suits DC-fed mast amps and low-loss jumpers. Dielectrics include gas-injected PE with velocity factors around 0.82–0.85. Shielding ladders span single braid/foil for short jumps, tri-shield for typical floors, and quad-shield where LTE/5G ingress is aggressive. Common sizes: RG59-class for short CCTV drops, RG6-class for floor runs, and RG11-class for long trunks and low-sag rooftop feeds. Colour coding—white for interiors, black UV-stable for external—keeps maintenance clear.

Technical specifications and standards for RF distribution

Impedance control: 75 Ω ± 3 Ω (TV/CATV/MATV/SMATV) and 50 Ω for control or radio IF paths.
Attenuation reference (RG6-class, 20 °C): ~3.5 dB/100 m @ 50 MHz, ~5.5 dB/100 m @ 100 MHz, ~18–20 dB/100 m @ 1 GHz; RG11 improves ~25–30 %.
Shielding effectiveness: 85–95 dB for tri-shield, ≥100 dB for quad-shield to limit egress/ingress near VFDs and LTE base stations.
Mechanical: minimum bend radius ≈ 7–10× OD (install) / 5× OD (in service); pull tension typically 50–80 N for RG6-class—use baskets on risers.
Thermal and jacket: −20…+70 °C PVC/LSZH; −40…+80 °C PE outdoor. Sunlight-exposed runs specify UV-stabilised PE.
Compliance: cables to EN 50117 / IEC 61196; reaction-to-fire per EN 50575 (CPR); halogen-free LSZH options for evacuation routes. Document return loss targets and store sweep-test plots with as-builts.

scame rf signal cables topology and powering notes

Design star topologies from the head-end with splitters/taps sized to balance port levels. Keep amplifiers mid-span on long trunks; feed DC (5–24 V) over the centre conductor only on solid-copper models rated for current. For IPTV overlays or camera power/data combos, separate Ethernet from RF; when paths must cross, do it at 90° and bond shields at entry points. Where DOCSIS or broadband TV is present, keep connector compression integrity tight—the modem will show it if you don’t.

scame coax connectors termination and sealing practice

Compression F, BNC, and IEC types with 360° crimp sleeves maintain screening; avoid twist-on except for temporary test points. Use matched tool/die sets per cable OD; check pin depth on BNC to protect jack springs. In wet zones, finish with heat-shrink boots and dielectric grease; outdoor plates use gaskets and drip loops below the entry. Panel modules drop neatly into Scame faceplates where mixed power/data/RF share one grid.

Applications and compatibility across building types

Offices, schools, and hotels run MATV/SMATV risers with floor-by-floor taps; arenas push RG11 backbones to keep dB budgets healthy over distance. CCTV installs rely on low-loss RG59/6 with solid copper for PoC heads; control rooms prefer crimped BNC for repeatable impedance. For residential blocks, scame tv coaxial wiring pairs compact splitters with labeled outlets on the same mounting geometry used for sockets and data.

Integration with Scame enclosures, trays, and devices

Cable OD ranges match Scame glands and IP plates, so entries hold rating without improvised bushings. In ceilings and risers, baskets and perforated tray from the cable-bearing family share the same bracket pitch; dividers keep RF away from LV feeders. Wall plates and multi-gang frames accept RF modules beside power/ethernet with proper segregation. When the schedule calls for dressed pre-runs, list them as scame coax installation lines to keep scope clear for installers and procurement.

Selection criteria for B2B clients

Signal plan: choose RG6 for typical floors, RG11 for long trunks; check the attenuation budget with amplifier gain and splitter loss.
Shielding: tri-shield where EMI is moderate; quad-shield near plant rooms, lifts, or mobile repeaters.
Conductor: solid copper for DC-powering LNBs/amps and PoC; CCS where pull strength and cost lead.
Fire and jacket: LSZH for interiors on public routes; PE black outdoors; confirm CPR class to the fire strategy.
Connectivity: standardise one compression system across the project; specify sealed boots and weather caps outdoors.
Routing: keep bend radius and pull tension within limits; group and label by riser/IDF so future adds don’t break balance.
Documentation: store sweep and MER/BER readings per riser; QR-link results on the inside of the head-end door.

Advantages of working with Bankoflamps

You receive project-specific B2B prices aligned to your channel map, a personal account manager, and real-time stock across our and partner warehouses. Send a quote request online and expect a fast response—usually within 1 hour. Orders by EAN/MPN drop cleanly into your ERP; downloadable price lists stay current for revisions. Your portal shows lead times and order status, with purchase-history access to standardise SKUs across sites. Trusted clients can use post-payment up to 30 days. We manage consolidated orders to reduce freight, provide smart delivery cost estimates at order and confirm before dispatch, and hold stable prices with validity dates so phased works stay predictable.