SWIT DMX Motorized Precise Pantograph hinge (for hook)

High-strength aviation aluminum Pantograph for hook (for rail track is another SKU)
Strong hanging load (3Kg-30Kg)
0.6m – 3m expansion length
DMX motorized stretch control
10cm per second moving speed
5-pin DMX in & loop out
SpeakON AC power in & loop out
Provide cable organizer on rear side
Connect with hook by screw bolt
Connect with studio light by screw bolt