L-Acoustics LA4X User Manual

Technical description
Technical description
Main features
Internal components
The core of the LA4X is a DSP engine driving four channels of amplication from four inputs. The LA4X also features
a ash memory for preset storage and management, high performance A/D-D/A converters and AES/EBU inputs for
audio signals, a universal SMPS (Switched Mode Power Supply) with PFC (Power Factor Correction), a front panel user
interface, and a 1 Gb/s Ethernet dual port.
Front and rear panels
51
2 3 4
6
7
8
9
10 11 12 13 14 15
011:K2 70 100
LF_A LF_A MF_A HF_A
1 status LED
2 LED meters: 10 powerCON power supply connector (20 A)
— LIMIT/CLIP level 11 outward ventilation grills
— audio levels (-5 dB, -10 dB and -20 dB) 12 speakON output connectors
— SIGNAL presence 13 XLR analog and AES/EBU input connectors
— LOAD presence 14 XLR analog and AES/EBU link connectors
3 L-NET network control LED 15 1 Gb/s etherCON network connectors
4 2 x 24 characters LCD display
5 navigation/edition encoder wheel
6 power/standby key and LED
7 channel selection keys
8 menu keys
9 inward ventilation grill and foam lter
12 LA4X owner's manual (EN) version 14.1

L-Acoustics LA4X Specifications

General

Brand	L-Acoustics
Model	LA4X
Category	Controller
Language	English