Precision Video Coax Cable

Precision Video Coax Cable

In 1995, Belden first launched award-winning digital precision video coax, 1694A. Over a decade later we have a much more extensive line, but to this day 1694A remains the world-wide industry standard for SD-SDI, HD-SDI and 1080p/60 (3G) applications. Many of Belden's digital precision video coax cables are also sweep-tested to 4.5GHz for HD/3G production or swept to even higher bandwidths for 4K transmission. No other cable manufacturer has invested in this technology like Belden has, so no other manufacturer can assure you beyond-high-definition performance like Belden.

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  • Specially formulated gas injected high density foam polyethylene is more crush-resistant than standard polyethylene. Even with rough handling during installation, it resists deformation and maintains impedance and return loss characteristics.
  • Belden's skin/foam insulation process provides the right amount of conductor adhesion for easier stripping and improved connector reliability.
  • Compared to SMPTE's return loss limit, Belden's Precision Video Coax provides significant RL headroom to account for potential losses elsewhere in the transmission line.
4k Coax

Individual Jacket Cables

Rating Series Type Part Number Tech Data
12.0 GHz Type 7 Riser 4794R Download
RG-59 Riser 4855R Download
6.0 GHz Mini RG-59 Riser 1855A Download
RG-59 Riser 1505A Download
RG-6 Riser 1694A Download
Type 7 Riser 1794A Download
RG-11 Riser 7731A Download
Mini RG-59 Plenum 1855P Download
RG-59 Plenum 1506A Download
RG-6 Plenum 1695A Download
RG-11 Plenum 7732A Download
4.5 GHz Ultra-miniature Riser 179DT Download
Mini RG-59 Plenum 1855P Download
RG-59 Plenum 1506A Download
Flexible 1505F Download
RG-6 Plenum 1695A Download
Flexible 1694F Download
Waterblock 1694WB Download
RG-11 Plenum 7732A Download
Waterblock 7731WB Download

Video Snake

Base Coax Snake Type # of Base Coax Part Number Tech Data
1855A Overall Jacketed 3 7787A Download
4 7788A Download
5 7789A Download
6 7790A Download
10 7791A Download
12 7792A Download
16 2178A Download
Banana Peel 3 1855S3 Download
5 1855S5 Download
6 1855S6 Download
1505A Overall Jacketed 3 7794A Download
4 7795A Download
5 7796A Download
10 7798A Download
Banana Peel 3 1505S3 Download
5 1505S5 Download
6 1505S6 Download
1694A Overall Jacketed 2 1694D Download
3 7710A Download
4 7711A Download
5 7712A Download
10 7713A Download
Banana Peel 3 1694S3 Download
5 1694S5 Download
6 1694S6 Download
1695A Banana Peel 3 1695S3 Download
5 1695S5 Download
6 1695S6 Download
1794A Overall Jacketed 5 2177A Download

*Click here to view our 3 GHz rated cable


  • SMPTE ST 259, ST 292, ST 424, ST 425, ST 2081-1,ST 2082-1
  • AES3-4-2009 Annex D


HD-BNC Connectors

HD-BNC Connectors

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Custom Broadcast Assemblies

Custom Broadcast Assemblies

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Custom Assemblies

Belden's consistency and reliability is also available in custom assemblies. Choose from various configurations, connectors and any length.

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Distance Chart

Our Recommended Transmission Distance chart shows the safe distance recommended for avoiding the digital cliff. Updated for UHDTV!

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