L-Acoustics LA12X, User Manual

Page: 17 / 72

Installation
Ventilation
To maintain moderate operating temperatures, the LA12X is equipped with fans providing front to rear airow.
Ventilation instructions
Install the controller in an open area so that the front and rear panels are located at a minimum distance of 30 cm
from 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-mounted
Do not block the ventilation grills with front or back panels or doors. If not possible, use a forced-ventilation
system.
When stacking more than one controller in a rack, mount them directly on top of each other or close any open
space in the rack with blank panels.
Connecting to AC mains
Electrical specications
AC mains specications
Verify 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: 30 A
200-240 V: 16 A
WARNING: The product is of CLASS 1 construction and shall be connected to a mains socket outlet with a
protective connection to earth.
Three-phase circuit
When the product is used in a three-phase circuit, verify the electrical conformity and
compatibility 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 breaker
Always 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: 30 A
200-240 V: 16 A
17 LA12X user manual (en) version 2.0