Belden 4731R CMR 12G-SDI 4K UHD RG-11/U Precision Video Coax Cable 75 Ohm 14AWG Solid SC Tri-Shield - Black - 1000 Foot

ITEM #: BL-4731R-1000BK MFG #: 4731R 0101000

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    4731R 0101000 - Overview

    Belden 4731R is a 4K UHD, 75 Ohm, 12G-SDI, Tri-Shield Coax Video Cable. It's 14 AWG with a Solid Silvered Copper Conductor, PE Insulation, Foil + 95% Tinned Copper Braid + Foil Shield in a CMG CMR/Riser Rated PVC Jacket.

    Belden 4K UHD Coax Cables for 12G-SDI maximize 4K signal transmission distance over a single coax, minimizing weight and space utilization compared to multi-link solutions. This solution provides significant headroom and guarantees -15 dB return loss from 4.5 to 12 GHz.

    Ultra-High Definition Digital Video
    4K Single-link 12 Gb/s UHDTV
    4K D-Cinema
    8K Quad-link UHDTV
    HD-SDI 1080p
    Stadium and large venues installs
    Sports video
    Live event applications

    • Features:

      • Faster Installation: Using Belden's single-link solution saves time and is significantly lighter than dual or quad-link configurations
      • Optimized Design: On Belden 4K UHD Coax Cables for 12G-SDI, the inner foil is bonded to the core to eliminate bunching when installing 1-piece connectors. The outer foil is bonded to the jacket for a quicker, one-step stripping process
      • Superior Performance: The 4K UHD coax cable for 12G-SDI are superior in performance and engineered to optimize transmission distance, the cables exceed the SMPTE Return Loss (RL) specifications for UHDTV
      • Supports 12 GHz: Belden 4K UHD Coax Cables for 12G-SDI are capable of supporting 12 GHz bandwidth and enable a single-link configuration to transmit 4K
    • Specifications:

      • RG Type: 11
      • Conductor Size: 14AWG
      • Conductor Stranding: Solid
      • Conductor Nom. Diameter: 0.064 in
      • Conductor Material: SC - Silvered Copper
      • Insulation Material: PE - Polyethylene (Foam)
      • Insulation Nom. Insulation Diameter: 0.280 in (7.11 mm)
      • Outer Shield Type Layer 1: Tape/Tri-Laminate (Alum+Poly+Alum)/100%
      • Outer Shield Type Layer 2: Braid/Tinned Copper (TC)/95%
      • Outer Shield Type Layer 3: Tape/Tri-Laminate (Alum+Poly+Alum)/100%
      • Outer Jacket Material: PVC - Polyvinyl Chloride
      • Outer Jacket Nom. Diameter: 0.400 in (10.2 mm)
      • Overall Cable Diameter (Nominal): 0.400 in (10.2 mm)
      • Return Loss Frequency 5 - 1600 MHz : Min. Return Loss 23 dB
      • Return Loss Frequency 1600 - 4500 MHz: Min. Return Loss 21 dB
      • Return Loss Frequency 4500 - 12000 MHz: Min. Return Loss 15 dB
      • UL Voltage Rating: 300 V (CMR, CMG)
      • UL Temperature: 60°C
      • Operating Temp: -20°C to +75°C
      • Installation Min: 4 inch
      • Environmental Suitability: Indoor - Riser, Indoor, Aerial - Black only, When supported by messenger wire
      • Flammability / Reaction to Fire: UL1666 Vertical Shaft
      • NEC / UL Compliance: CMR
      • CEC / C(UL) Compliance: CMG
    • Item Includes:

      • 4731R 12G-SDI 4K UHD RG-11/U Precision Video Coax Cable 75 Ohm 14AWG - Black - 1000 Foot
    • Warranty:

      • Limited 10 Year Warranty
    • GTIN:


    4731R 0101000 - Required Accessories

    California Residents:
    Cancer and Reproductive Harm -