Spectrum 120HD

High Definition. Pan-Tilt-Zoom Precision.

When your inspection requirements demand the best possible picture quality, the Inuktun Spectrum™ 120HD (SP120HD) pan, tilt and zoom camera delivers true high definition video with advanced imaging options. Designed with a wide range of of industry requirements in mind, this inspection camera incorporates proprietary Inuktun technology that transmits HD video signals reliably over tether lengths up to 300 meters (1000 feet).


  • High-definition video quality for detailed remote visual inspection
  • Options for 30x zoom and built-in laser lines for size and distance estimation
  • Advanced imaging options for defog, stabilization and color enhancement
  • Ideal as standalone camera system, drop camera operations or on a lightweight pole system


Key Industries

  • Municipal (sewer and water)
  • Marine
  • Oil and Gas (onshore and offshore)
  • Mining
  • Nuclear
  • Petrochemical

Key Applications

The Spectrum 120HD remote controlled inspection camera can be utilized as a standalone tool or part of a robotic crawler system for the most detailed remote visual inspection of storage tanks, pressure vessels, mine shafts, nuclear power installations, pipelines, or any industrial structure with limited or unsafe access.

Want to see SP120HD in action? Book a demo!

STIK Configuration Option

The Inuktun STIK™ or Spectrum tank inspection kit is the turnkey camera solution for visual inspection inside tanks, pressure vessels, bunkers and railcars. Incorporating the powerful Spectrum 120HD PTZ mounted on a lightweight pole with a special hatch mount assembly, this man portable system employs IM3™ technology to provide inspectors with everything needed to generate quantifiable, repeatable and actionable condition reports.

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STIK Features

  • Turnkey tank inspection system
  • Full 360 degree surveillance with automated scanning function
  • Integrated laser lines for on-screen size estimation
  • Embedded spot and floor lights for maximum visibility

STIK Benefits

  • High definition camera mounted on lightweight pole
  • Hatch mount assembly is one-man portable and allows for accurate year-over-year camera positioning
  • Automated recordings allow repeatable maintenance assessments
  • Intuitive functions allow inspectors to quickly learn and operate


Proprietary technology allows camera to transmit HD video signals over copper conductors up to 300m/1,000ft

Waterproof up to 60m/200ft with options to go deeper

Ability to inspect spaces as small as 120mm/4.75in

Cathodic protection available for extended underwater deployments



  • Head: 120 mm (4.6 in)
  • Body: 90 mm (3.5 in)
  • 60 m: 332 mm (13.1 in)
  • 300 m: 357 mm (14 in)

3.4 kg (7.5 lb) (aluminum)

  • Aluminum
  • Optional: 316 stainless steel
Depth rating
  • 60 m (200 ft)
  • Optional: 300 m (1000 ft)
Maximum tether length
  • 300 m (1000 ft)
  • Optional: Long range fibre optic tether
Operating temperature

0–50°C (32–122°F)*

Minimum illumination

1.4 lux


1920 × 1080


Auto and manual (remote)


Auto or manual (remote)


4 × high intensity LEDs


360° continuous pan, 280° tilt, zoom, focus, lights, lasers, exposure level

Variable pan speed

0–26° per second

Variable tilt speed

0–9° per second

  • 120x (10x optical, 12x digital)
  • Optional: 360x (30x optical, 12x digital)

67° in air (for 120x zoom)



Input voltage

36–70 VDC

  • 120x zoom: 3.8 mm (wide) to 38 mm (tele)/0.15 in (wide) to 1.50 in (tele)
  • 360x zoom: 4.3 mm (wide) to 129 mm (tele)/0.17 in (wide) to 5.08 in (tele)
Depth of field

10 mm (0.4 in) to infinity

Product family

OnSite Standard Product



Dependent on operating conditions. Ask your sales expert for more information.