User's Manual

PRBOX4UAPRO

¼-20 Mount

Remove tripod release plate from tripod

Remove center screw from underneath tripod release plate

(tripod release plates vary with removable center screw)

Insert ¼-20 threaded stud from underside base of tripod release plate and

secure on tripod

Align PRomptBox® with tripod stud adapter and secure with thumb nut*

Lock down frame to tripod release plate**

Removable sidewalls for access to center of base frame

**Align PRomptBox® Frame ONLY do not align with Glass Assembly

and tablet installed

PRomptBox® Optional Bracket Assembly

Align Bracket Assembly to tripod pan head

Align PRomptBox® from above Bracket Assembly

Secure with ¼-20 tripod screw adapter thumb nut**

Lock down bracket and frame to tripod pan head

Cover 1/4-20 tripod screw adapter with black backed tape or opaque black

material due to various hardware finish to avoid ghosting

**Align PRomptBox® Frame and Bracket ONLY do not align with

Glass Assembly, Camera, and Tablet Device installed

*1/4-20 tripod screw adapter by other

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PRBOX4UAPRO ¼-20 Mount Remove tripod release plate from tripod Remove center screw from underneath tripod release plate (tripod release plates vary with removable center screw) Insert ¼-20 threaded stud from underside base of tripod release plate and secure on tripod Align PRomptBox® with tripod stud adapter and secure with thumb nut* Lock down frame to tripod release plate** Removable sidewalls for access to center of base frame **Align PRomptBox® Frame ONLY do not align with Glass Assembly and tablet ins
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New Bracket Assembly Design Available direct from PRomptBox® 1/4-20 bracket design for small to medium size camera DSLR, camcorder, compact HD Tapped bracket also available Contact us at info@prbox4u.