MYT Works / eMotimo spectrum ST4

MYT Works integration kits are available for both MYT Works Camera Sliders and Skater Dollies.

The integration kit closely follows the MYT Works design principles of ease-of-use and intuitive operation. The belt clamps are designed such that no tensioners are required. Install the belt and pull on each side to tighten the belt and lock it with the wingnuts. Very simple, quick and easy setup. Operate in manual mode, simply disconnect the motor from the head and remove the belt.

Accurate and Repeatable

The eMotimo Spectrum ST4 is accurate and repeatable for VFX. Smooth motion with precise, frame-for-frame repetition. Make multiple passes for VFX shots with the press of a button on your MYT Works / eMotimo spectrum ST4.

Easy Set-Up

Add your spectrum ST4 to your MYT Works Camera Slider in minutes. Mount the belt ends, motor pod and run the timing belt, then mount your spectrum ST4 to the carriage. Plug in 2 cables and a battery to shoot 4 axes.

Automate Interviews

With 4 axes of movement, you can frame your subject regardless of your move and their position in relation to the track. With focus control, you will always keep your subject sharp even with extreme focal changes.


The eMotimo spectrum ST4 is compatible with both Skater Dollies. The Belt holders and motor mounts can be seamlessly mounted on either the MYT Works Level 5 or MYT Works Constellation Skater Dolly.

4-Axis Timelapse

The spectrum ST4 has a built-in intervalometer to trigger your DSLR and supports larger video cameras like REDs and Alexa Minis. Exceptionally power-efficient, spectrum ST4 can handle long-duration shots with small VMount or Gold Mount packs.

Manual Mode in Seconds

With its Omega design, operators can go back to full manual mode by simply removing the belt from the belt holders. Both slider and skater dollies function with the motor mount and belt holders still installed on the carriage and the end trusses.

No Belt Flapping

Unlike traditional belt loop systems, our single belt design removes the need for tensioners. The belt can be simply pulled straight and locked in the belt holder. This is particularly helpful for longer setups with our camera skater dollies.


  • 4 axis Controller (Pan/Tilt/M3/M4). Typically Pan/Tilt/Slide/Focus.
  • Spectrum Size: 7.4 x 7.3 x 5″ (18.7 x 8.5 x 12.7 cm)
  • Camera support capacity: 15 lbs (6.8 kg)
  • Weight spectrum ST4: 4.5 lbs. (2.04 kg)
  • Weight of Integrated LPlate with Fz Motor: 1.5 lbs (0.45 kg)
  • Weight of MYT Works Camera Slider Integration Kit: 3.25 lbs (1.6 kg)
  • Power: AC, or V-Mount Battery OR Gold Mount Battery
  • Operation Temperature: -22 to 122°F (-30 to 50°C)
Pan Speed – 100 deg/sec max. 1 deg/24 hours min
Tilt Speed – 50 deg/sec max. 0.5 deg/24 hours min
  • Slider Speed: 6 inches/sec max. 0.1 inches / 24 hours min.