L-Acoustics LA4X User Manual

Also see for LA4X: Owner's manual User manual Owner's manual User manual Maintenance manual

L-Acoustics LA4X User Manual Manual pdf 15 page image

InstallationVentilationTo maintain moderate operating temperatures, the LA4X is equipped with two fans providing front to rear airow.Ventilation instructionsInstall the controller in an open area so that the front and rear panels are located at a minimum distance of 30 cmfrom any external object or structure.Ensure the front foam lter is clean and dirt free.Do not block the front and rear ventilation grills.Ventilation when rack-mountedDo not block the ventilation grills with front or back panels or doors. If not possible, use a forced-ventilationsystem.When stacking more than one controller in a rack, mount them directly on top of each other or close any openspace in the rack with blank panels.Connecting to AC mainsElectrical specicationsAC mains specicationsVerify the electrical conformity and compatibility of the mains supply.Only connect the product to an AC power outlet rated 100-240 V, 50-60 Hz, with the following current values:100-120 V: 20 A200-240 V: 10 AWARNING: The product is of CLASS 1 construction and shall be connected to a mains socket outlet with aprotective connection to earth.Three-phase circuitWhen the product is used in a three-phase circuit, verify the electrical conformity andcompatibility of the three-phase circuit.Verify that the three phases work, and balance the loads between the three phases.Verify that the neutral and earth work.Never try to emulate a 230 V circuit connecting an apparatus to two live wires of a 120 V three-phase circuit.Never try to emulate a 200 V circuit connecting an apparatus to two live wires of a 100 V three-phase circuit.Circuit breakerAlways interconnect a Class C circuit breaker between the product and the mains supply.The circuit breaker current rating depends on the mains voltage rating, as follows:100-120 V: 20 A200-240 V: 10 A15 LA4X user manual (EN) version 9.1