Two concentric knobs may be found on the rear lamp housing of the unit. The Inner knob is used to move the lamp's position forward and backwards. The outer knob is used to adjust the lamp's position relative to the sides of the unit/reflector.
Check out our updated used equipment list for great deals on well-maintained equipment from our rental shop including Source Fours, ETC touring dimmer racks, cable and more!
*Note: All of our Source Four rental units as well as new and used units for purchase from Limelight are bench focused to achieve a flat field prior to shipping/delivery. This information is offered for those who may have Source Units of their own which are in need of adjustment or units in need of adjustment following a re-lamping, etc.
Most orders for in-stock items, placed before noon, are shipped same-day.