Grounding the WP-789R (Optional)
1. Connect the ring tongue terminal to the building grounding point wire (a green-yellow, AWG#18 (0.82mm
2
) wire,
crimped with a proper hand-tool is recommended).
2. Insert the M3x6 screw through the toothed lock washers and the tongue terminal in the order shown above.
3. Insert the M3x6 screw (with the two toothed lock washers and ring tongue terminal) into the grounding screw hole
and tighten the screw.
Step 5: Connect the power
When accepting power over HDBaseT from a PoE provider (for example, the TP-780T), there is no need to connect the 12V
DC power supply.
Otherwise, connect the 12V power adapter to the device and plug the power supply into the mains electricity.
Safety Instructions