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Small metal box with two BNC ports and status LED

GeoVision

GeoVision 84-SDIREPE-001U SDI Repeater 300 ft

SKU CH-DM9R-WR9N2

Extends SDI video and audio up to 300 ft over RG6 or RG59 coax with re-clocking for 3G, HD and SD formats

  • Extends SDI signals up to 300 ft for flexible camera placement
  • Supports 3G-SDI 1080p60 video for high-definition surveillance clarity
  • Re-clock function restores signal integrity over long cable runs
  • Handles 7.1-channel audio alongside video for complete AV transmission
  • Compact SECC housing fits tight installations at 63.6 x 70 x 26 mm

Surveillance SDI repeater for long runs

The GeoVision 84-SDIREPE-001U extends SDI signals up to 300 ft over standard coaxial cable. It supports 3G, HD and SD-SDI formats with automatic re-clocking to restore signal integrity. A status LED confirms link health at a glance. Installers working on CCTV or broadcast infrastructure use it to bridge distances beyond a single cable run.

Passes ancillary data and multi-channel audio

The unit transparently forwards all ancillary data packets embedded in the SDI stream. It carries 7.1-channel, 5.1-channel or stereo audio without configuration. Re-clocking compensates for jitter introduced by long cable runs. No software or dip-switch setup is required — power the adapter and the link is active.

Handles 1080p60 at 140 m on RG6

At 3G-SDI rates the repeater equalises up to 140 m of RG6 or 100 m of RG59. HD-SDI reaches 200 m on RG6 and 140 m on RG59. SD-SDI extends to 400 m on RG6 and 280 m on RG59. It does not convert fibre, IP or HDMI signals, so buyers needing format conversion must look elsewhere.

Highlights

  • Extends SDI signals up to 300 ft for flexible camera placement
  • Supports 3G-SDI 1080p60 video for high-definition surveillance clarity
  • Re-clock function restores signal integrity over long cable runs
  • Handles 7.1-channel audio alongside video for complete AV transmission
  • Compact SECC housing fits tight installations at 63.6 x 70 x 26 mm

Specifications

BrandGeoVision
Model84-SDIREPE-001U

Questions about this item

Does the SDI repeater require any scheduled maintenance or component replacement over time?

The repeater has no user-serviceable parts and no scheduled maintenance interval; it operates continuously while powered.

What cable-length limit is reached first when running 3G-SDI 1080p60 through RG59 coax?

The equalization spec caps 3G-SDI over RG59 at 100 m, which is the first distance limit reached for that format.

How much heat or noise does the unit produce when powered 24/7?

The aluminium SECC housing passively dissipates heat with no fan, so it runs silently at the rated 0–50 °C operating range.

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