Technical descriptionTechnical descriptionMain featuresInternal componentsThe core of the LA4X is a DSP engine driving four channels of amplication from four inputs. The LA4X also featuresa ash memory for preset storage and management, high performance A/D-D/A converters and AES/EBU inputs foraudio signals, a universal SMPS (Switched Mode Power Supply) with PFC (Power Factor Correction), a front panel userinterface, and a 1 Gb/s Ethernet dual port.Front and rear panels51 2 3 46 7 8 910 11 12 13 14 15011:K2 70 100LF_A LF_A MF_A HF_A1 status LED2 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 connectors3 L-NET network control LED 15 1 Gb/s etherCON network connectors4 2 x 24 characters LCD display5 navigation/edition encoder wheel6 power/standby key and LED7 channel selection keys8 menu keys9 inward ventilation grill and foam lter12 LA4X owner's manual (EN) version 14.1