Topviewer Model K (TVK41)

– Weatherproof
– Simple and Hassle-free Installation
– Excellent Low Light images
(with automatic night vision mode)
– Highly versatile 30x Optical zoom
– Gravity Operated Hydraulic stabilizer offers superb image stability
– Weighted thick stainless steel housing for smooth operations in high winds and durability
– Fully automated imaging system also offers manual inputs for special lighting conditions


Image Sensor 1/2.8” CMOS Sensor
Pixels Approximate 2 million pixels
(HD-TVI signal system)
Lens 30x Optical Zoom
Horizontal Viewing Angle 2.3°~63.7°
Minimum Object Illumination 0.0015lx (when ICR-ON)
Waterproof IP67(Excluding connectors)
Weight of Camera Approx. 15kg
Camera Case Dimensions 142(W)×142(D)×483(H)mm
(Excluding connectors)
Stabilizer Movable ±92° from the vertical direction
(variable torque value)
Front Panel Heater Glass
Pan/Tilt ±6°
Power Supply DC24V
Current Consumption 0.5A

Applicable Crane

Tower Crane / Crawler Crane / All Terrain Mobile Crane / Crawler Crane / Hoisting Crane / Vessel Crane / Jib Crane / Container Crane(Variable Driver Seat Type) / Transfer Crane / Unloader / Shipbuilding Crane / Overhead Bridge Crane(Variable Driver Seat Type) / Gantry Crane(Variable Driver Seat Type) /


Standard Component

Crane camera (TVK41)×1
Relay box (TVK41-CB)×1
Controller (TVK41-CN)×1
Monitor (optional)×1
Cable (Depend on the crane type)
Cord reel
Foot switch ×1
Camera mount accessories (Depend on the crane type)


Auto reel (For Telescopic crane)
Mounting accessory(Monitor stand etc)


RelayBOX (TVK41-CB)

A power distribution device specifically designed for crane use.

Controller (TVK41-CN)

Operating interface in the operator cabin.
(Zoom, pan, tilt etc.)

Foot Switch

Allows hands-free zoom functions during lifting operations.


Customisable on request.

TVK-HDMI Converter

Convert image signal to achieve both clear image and long- distance transmission.

Camera Cable
(Suitable length for your crane)

A custom built composite cable with quick release connectors for easy installation of crane camera.

Manual Winding Cable Drum

Compared to the prior version, this newly designed cable drum is much lighter, smaller and easier for installation.
Max Capacity of 110m of cable.

Self-Winding Cable Reel

Specially Designed for telescopic crane.
Customisable capacity for cable length ranging from 20m ~ 70m.