Display Devices ML-2011 Microphone Lifts - Manual (Page 5)

5
Optional Speed Adjustment – Physical Installation
The MicLift’s lowering and raising speed can be changed from slow to fast.
The recommended speed is the factory default – slow.
Remove power to the unit.
Remove the side cover then remove the control board electronics cover. The jumper
is not connected and must be placed on both pins.
Slow speed – no jumper connected
Fast speed – jumper connected