Full line catalog 2008 - MIDAS ProSound

LA4A m p l i f i e d C o n t r o l l e r sm a n u f a c t u r e r o f p r o f e s s i o n a l s o u n d s y s t e m sspecifications42155 6 7 84 32 114LA4 Amplified Controller main feature identifications:1 On/Off Switch2 Anti-Dust Cover3 Input selection + Menu keys4 Output selection keys5 LED clip and level BargraphLED Signal presenceLED load6 LED Control L-NET Network7 LCD Screen139 1012118 Nav/Edit Rotary Encoder9 XLR Send Input Link connector10 XLR Input connector11 RJ45 L-NET network socket12 Digital Audio Network slot13 SPEAKON output connectors14 Fan Grill15 A/C connectorThe LA4 amplified controller belongs to the new generation of high-end integrated controllers entirely dedicated to the comprehensiveoperation of L-ACOUSTICS loudspeaker systems. The LA4 combines in a 2U lightweight chassis the resources of a 2 x 4 DSP engine drivingfour channels of amplification delivering up to 1000 W each, a storage capacity of 99 presets, a comprehensive and user-friendly front panelinterface, two I/O Ethernet connection ports for network remote control, a connection panel for audio inputs and speaker outputs, and a digitalI/O audio network optional slot.The LA4 is supplied with the following L-ACOUSTICS preset library drivers• KIVA - KILO• ARCS• 115XT HiQ - 12XT - 8XT• Previous Coaxial models• SB118The LA4 allows full system drive capability via the following features• 89 factory presets including monoor multi-channel configurations in activeor passive modesDSP SHARC 32 bit/floating point, 96 kHz sampling rate• 24 bit A/D converters,130 dB dynamic range of encoding• Combined IIR/FIR Algorithms• Input delay adjustable from 0 to 500 ms4 channel amplifier• Universal switch mode power supply,120 V or 230 V• 4 x 800 W / 8 ohms at 1% THD, all channelsdriven simultaneously (4 x 930 W peak)Audio specifications• Frequency response:10 - 30k Hz, -0.1/+0.15 dB at 8 ohms• Output noise:-73 dBV (20 - 20k Hz, A weighted)• Output dynamic range:111 dB (20 - 20k Hz A weighted)Dimensions• H x W x D:88.1 (2U) x 483 x 420 mm3.5 (2U) x 19 x 16.5 in• A flexible I/O matrix routing between thetwo inputs and the four amplified outputs• Pre-calibrated, 6 filter Contour EQ• L-DRIVE Instant Over-Excursion protection• L-DRIVE, slow mode,long term RMS thermal protection• Fixed Latency = 3.9 ms• 4 x 1000 W/4 ohms at 1% THD, all channelsdrive simultaneously (4 x 1600 W peak)• Gain structure: 32 dB• Max input level: 22 dBu (balanced, THD 1%)• Channel separation: > 90 dB• Input impedance: 22k ohms, balanced• Weight (net): 11.1 kg 24.5 lbs• Finish: black and anthracite grey