L-Acoustics LA4X - Technical description; Main features; Front and rear panels

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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

2 3 4

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

Other manuals for L-Acoustics LA4X