Rollei Lumen Flex L, Manual, Page: 9 / 12

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Controller Settings
• Press the orange On/Off button to turn the LED light on or off.
• Press the control knob to toggle between the Brightness and
Color Temperature Settings.
• The brightness can be adjusted between 10% and 100% with
the control knob.
• The color temperature can be set between 3000K and 5500K in
hundred increments.
Overview
Lumen Flex S
Lumen Flex M
Lumen Flex L
Velcro edge
X Mount
Locking screws (M+L)
Retaining corners
Spigot / 1/4 inch thread
Connection cable (to the
controller and the power
supply unit)
Display
Adjusting knob (color
temperature/brightness)
Power button
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