Item Brochure
http:// constructionpartners.trimble.com Page 2
• Designed for construction—Shock mounted electronics for stable performance and tough
aluminum/poly carbonate housing for superior knock and drop protection. Sealed housing and
battery chamber is designed and built to the most demanding construction industry standards.
• Receiving Windows—include four sets of photocell that are equally spaced to allow for 360
degree reception.
• Super-Bright LEDs—are highly visible and graphically display blade or bucket position.
• Power Button—turns the receiver on and off.
• LED Status Indicators—show on-grade location, deadband selection, and low-battery warning.
They also function as the blade-tilt indicator.
• Touch-Panel Buttons—function primarily to select blade-tilt indication, on-grade location,
deadband (accuracy), plumb indication, and display brightness. Their secondary functions are to
select blade-tilt accuracy, plumb-accuracy indication, laser-beam averaging, and laser out-of-
level warning.
• Mounting Knobs—are attached to stainless steel clamps. The large front-facing knobs allow for
quick and easy installation to the mast or magnetic mount.
• CB25 Control Box Option—Use the LR50 as a stand-alone display receiver or combine with
the CB25 control box to create affordable automatic blade control for dozers.