Twin Crane Camera

The only block mounted, high definition, twin crane camera system


Design Overview


  • Easy and quick to install; can be fitted within an hour
  • Uses high powered neodymium magnets
  • Both lenses are auto-focus and always gives clear views of the load and surrounding area below the hook
  • HD 1080p resolution
  • Audio from sensor to cab
  • Select between single and split screen mode
  • Long range transmission
  • Record on loop for upto 30days
  • Purpose built aluminium housing
  • Built in lanyard anchors
  • Safety lanyard provides secondary security tethering

  • Hands free operation
  • Multi positional sensor for variable views
  • LED indicators
  • Two batteries per system
  • Non hazardous battery
  • 12 hour battery life 3
  • Multivoltage AC and DC inputs
  • Durable all-weather design, manufactured to IP67 rating
  • -20°C to 55°C (-4°F to 131°F) operating temperature
  • Optional mobile app and 4G live streaming 2
  • CE and FCC Approved



Modular design, compatible across a wide variety of cranes 1

luffing saddle-jib lattice-boom flat-top gantry raptor telescopic self-erecting

Whats included:

Sensor (S4t)

Our twin sensor enhances BlokCam’s capabilities when working with larger hook blocks or other lifting accessories. The two Sensors connect to a single Transmitter allowing multiple viewing options.

  • HD 1080p resolution
  • 113° Viewing angles
  • Tool free rotatable lens. Install vertically on any face of the hook block
  • Omni directional audio sensor
  • Permanent neodymium magnets
  • Purpose built aluminium housing
  • Built in lanyard anchors
  • low profile design
  • IP67 6
  • CE and FCC approved

Size and Weight 4

    Height: 100mm (3.94 inches)
    Width: 75mm (2.95 inches)
    Depth: 69mm (2.72 inches)
    Weight: 1250g (2.76 pounds)
Twin Transmitter (X2t)

X2t offers all the benefits of the X2 but can process and transmit the audiovisual signal from two sensor simultaneously.

  • Records images from multiple cameras
  • Permanent neodymium magnets
  • High quality industrial connectors
  • Long range transmission
  • Purpose built aluminium housing
  • Multiple lanyard anchors
  • 71mm low profile
  • 4G live streaming 2
  • Mobile app
  • LED indicators
  • IP67 6

Size and Weight 4

    Height: 128mm (5.04 inches)
    Width: 170mm (6.69 inches)
    Depth: 71mm (2.8 inches)
    Weight: 2100g (4.63 pounds)
Battery (B4)

B4 is a non hazardous 19.2v Battery Pack. The clever tool free design makes it easy to install, remove and charge

  • Two Batteries with every system
  • Permanent neodymium magnets
  • Purpose built aluminium housing
  • Easy grip finger slots
  • Easy to install, remove and charge
  • Multiple lanyard anchors
  • Compatible with our BlokCam Charging Station (CS1)
  • 71mm low profile
  • Non hazardous
  • 12 hour operating time 3
  • IP67

Size and Weight 4

    Height: 195mm (7.68 inches)
    Width: 105mm (4.1 inches)
    Depth: 71mm (2.8 inches)
    Weight: 2500g (5.51 pounds)
Charging Station (CS1)

Our Charging Station is design to improve the efficiency of your BlokCam Batteries and the performance of the camera system.

  • Purpose built aluminium housing
  • Multi voltage DC input
  • LED Charge indicator
  • Non slip rubber foot pads
  • Colour coded input for fool proof installation

Size and Weight 4

    Height: 96mm (3.78 inches)
    Width: 150mm (5.9 inches)
    Depth: 100mm (3.94 inches)
    Weight: 2500g (5.51 pounds)
Repeater (R4)

Depending on the crane type and required installation the Repeater is mounted on the jib, boom tip or cab.

  • Multiple mounting options for universal deployment
  • Multiple lanyard anchors
  • High quality industrial connectors
  • Designed for fast, wireless and telescopic deployment
  • Long range transmission
  • 58mm low profile design
  • Purpose built aluminium housing
  • IP67

Size and Weight 4

    Height: 128mm (5.04 inches)
    Width: 170mm (6.69 inches)
    Depth: 58mm (2.28 inches)
    Weight: 1800g (3.97 pounds)
Processor (P2)

Our purpose built Processor can project multiple high definition images and audio’s through a single HDMI lead with less than 0.2 seconds of latency. The design of the Processor accomodates multivoltage AC and DC inputs making your BlokCam system compatible across all types of cranes. The Processor also provides power to the monitor, eliminating the need for a secondary socket or power supply.

  • Multiple mounting options for universal deployment
  • Plug and play
  • Low latency
  • Single and split screen modes
  • Multi voltage AC and DC inputs
  • Purpose built aluminium housing
  • Built in lanyard anchors
  • Colour coded inputs for fool proof installation

Size and Weight 4

    Height: 121mm (4.76 inches)
    Width: 190mm (7.48 inches)
    Depth: 161mm (6.34 inches)
    Weight: 3800g (8.38 pounds)
 Footswitch (FS1)

When using multiple cameras, the Footswitch provides the hands free operation that a crane operator needs to flick between single and split screen mode.

  • Quick and easy to install
  • IP67 6
Monitor (M2)

Our HD Monitor is a 10.1 inch 16:9 LCD monitor with a HDMI input. It has a 1280 x 800 pixel panel with automatic brightness control.

  • Rugged design
  • 10.1 inch display
  • HD 1080p resolution
  • Built in speakers

Size and Weight 4

    Height: 170mm (6.69 inches)
    Width: 250mm (9.84 inches)
    Depth: 29.6mm (1.17 inches)
    Weight: 560g (1.24 pounds)

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ProPick is Designed and Manufactured by 4Site Technology and offered as Blokcam exclusively through Blokcam LTD.
Copy, graphics, and technical drawings are © 4Site Technology 2015
Copyright BlokCam. All Rights Reserved 2015.
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