Designed for the inter connection of HD video cameras, these composite cables provide power, signal, audio and video. Belden hybrid optical fibre cable meets the SMPTE 311m standard and is compatible with SMPTE304m standard connectors. Cables are available in PVC for studio free cables, LSOH for fixed tie lies and PUR for more demanding environments as in outside broadcast.
Application
Hybrid optical fibre cable designed to meet the SMPTE311M standard for HD television cameras and for use in field applications.
Key Benefits:
- European standard EN 50117-1 and EN 50117-2-1
- SMPTE311M compliant
- Heat resistant.
- Indoor and mobile use
- Available with special put-up for easy connectorisation on the drum.
- Bend Insensitive Optical Fibers acc. to ITU G.657A
- Strength member for extra durability
- Belden Black Brilliance® outer jacket is UV-resistant
Construction & Dimensions
Component A ( 4 Power Conductors)
- Conductor: AWG 20 (19x32)
- Tinned copper
Insulation: HDPE
- Nominal diameter: 1.57 mm
- Colours: Black, White, Black/White and White/Black
Component B ( 2 Signal Conductors)
- Conductor: AWG 24 (7x32)
- Tinned copper
Insulation: HDPE
- Nominal diameter: 1.22 mm
- Colours: Red and Grey
Component C ( 2 Tight buffered fibres)
- Conductor: Single mode (9/125 – ITU G.657A)
- Insulation: Thermoplastic
- Diameter: 0.9 ± 0.1 mm
- Colours: Blue and Yellow
Central Strength Member
- Up jacketed stranded steel member
- Conductor: AWG 14
- Stainless steel
Insulation: HDPE
- Nominal diameter: 2.16 mm
- Colours: Violet
- Barrier tape: Non woven foil 25% overlap
- Shield: Overall tinned copper braid shield 80 % min. coverage
Jacket
Material:
- Polyurethane
- Nom. wall: 1.50 mm
- Nom. diameter: 9.2 mm
- Colours: Black
Mechanical characteristics
- Max. Pulling tension: 750 N
- Operating temperature: -40 to +75 °C
- Min. Bending radio for fibres (installation/operation): 25 mm
- Max. increase 0.02 dB/turn @1550nm
- Max. increase 0.20 dB/turn @1550nm
- Min. Bending radio cable: 7xØ
Electrical characteristics
- Optical attenuation @ 1310 nm: Tight
Average/max:0.35/ 0.5 dB/km - Component A (20 AWG) DCR: < 36 Ω/km
- Component B (24 AWG) DCR: < 92 Ω/km