Datavideo PTC-140, Instruction Manual

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7. Installation Instructions
Note: The material for the ceiling mounting and vertical mounting of the
bracket is limited to the formwork or concrete and cannot be installed on the
plasterboard.
For the ceiling mount installation of the PTC-140T, PA4*30 self-tapping screw
x 4, PA4 plastic screw stopper x 4, PM3x5 screw x 6, ceiling upper covering
plate x 1, ceiling lower covering plate x 1 and PTC-140T camera x 1 are needed.
Step 1. The Ceiling Bracket, Ceiling Upper Cover Plate and Ceiling Lower
Covering Plate

The ceiling bracket is shown as following and it can be separated into
two parts including “ceiling upper covering plate” and “ceiling lower
covering plate”.