The 32" GVM Professional Video Carbon Fiber Motorized Camera
Slider features an 11-pound load capacity as well as a 30" slider range along the carbon fiber rails, but that is just the tip of its capabilities. It has an attached controller that enables you to select and control the start/stop positions of the slider along the track, as well as selecting between video and still photo mode. The carbon fiber rail bed features an adjustable channel that allows you to shoot straight (perpendicular to the track rails) in a parabola to keep a subject centered as the camera tracks from side to side, or it can create a 120° panoramic camera move.

The height-adjustable feet are individually adjustable
up to 0.79", allowing you to set up the slider on slightly uneven or non-level terrain, while three 1/4"-20 and three 3/8"-16 threaded mounting holes enable tripod mounting. The slider is powered via a removable 4400mAh NP-F-type battery that will run the slider for about eight hours. An included ball joint head mounts on the slider carriage and allows you to orient your camera easily and hold its position as it moves along the track. Six different camera control cables are included, allowing the slider controller to interface with most cameras.
 
Overview
Motorized Video Shot
The GP-80QD's adjustable motor allows you to set the speed of your slider to have a smooth silent sliding motion for your video. By setting the motor to slide automatically back and forth or a single slide, it saves you time from monitoring the camera or manually sliding the camera. 
The slider supports a parallax tracking shot or 120° panoramic shot.
Time-Lapse Shooting
The GP-80QD motorized video slider supports time-lapse shooting, moving at preset intervals set by the user. You can set slip speed, slip intervals, stop time, photo number, and auto loop.
Adjustable Stepper Motor
The newly developed silent motor allows you to adjust the motor's torque(1%-100%) great for interviews and easier for post-production.
Carbon Fiber Slider
Using 8 layers of carbon fiber making it easier for transportation, strong, stable, and smooth. Equipped with 1/4 and 3/8 threaded screw, you can mount a camcorder, digital camera, DSLR camera ，and other photography equipment. With the 1/4 and 3/8 screw holes on the bottom and side, the video slider can be mounted on most tripods and supports multiple angles.
 
GP-80QD MOTORIZED VIDEO SLIDER INSTRUCTIONS
Motorized Video Shot
Go into "Setting" through Main Menu to set the starting point A,
the ending point B, speed (1% -100%)
Then go back into the Main Menu and go to the Video Shot and Auto loop to start your loop shooting.Automatic round trip (or stop) (saves 80% of the time)
(supports tracking shots and 120° panoramic shots)
Time-Lapse Shooting
Go into "Setting" through Main Menu to set the starting point A, the ending point B,
speed (1% -100%) Automatic round trip (or stop)
 
Then go back into the Main Menu and go into the Time Lapse settings to start:
Slip Speed：1% - 100%
Slip Interval：0.1 - 999.9
Stop Time：0.1 - 999.99
Photo Number：1 - 9999
Auto Loop：yes or no (supports tracking shots and 120° panoramic shots)
 
Features
30" Quiet Motorized Sliding Range
Supports Cameras up to 11 Pounds
Programmable Shooting Modes
Straight, Parallax, or 120° Panning
Height-Adjustable Legs
Three 1/4"-20 & 3/8"-16 Mounting Points
NP-F-Type Battery Lasts About 8 Hours
Ball Joint Head Included
6 x Camera Control Cables Included
 
Package Lists
1 x GVM Professional Video Carbon Fiber Motorized Camera Slider (32")
1 x Controller
 x L-Series Battery
1 x Battery Charger
1 x Controller Connection Line
1 x Camera Control Extension Cable
6 x Camera Control Cable
1 x Carrying Bag