Lab.gruppen D Series 80:4L - Manual (Page 7)

6. Feature summary
D SERIES Lake Quick Start Guide rev 1.2.0
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6. Feature summary
• Four channels with three levels of total available frame power output: 20000 W, 12000 W and 8000 W
• Rational Power Management (RPM)
• True flexibility in allocating power output across each channel to match requirement, for more efficient use
of amplifier inventory
• Any channel is capable of delivering up to 5000 W power output from total available power in each frame
• Dedicated on-board surveillance and load monitoring for voice alarm applications
• Advanced universal power supply
• Regulated Switch-Mode Power Supply (R.SMPS™) maintains stability through fluctuations in mains voltage
• Best-in-class Power Factor Correction (PFC)
• Current Draw Modeling (CDM™) reduces peak mains draw
• Breaker Emulation Limiter (BEL™) responds to available mains distribution
• Under-Voltage Limiting (UVL™) allows continued operation through mains voltage drop
• CAFÉ (Configuring Amplifiers For the Environment) software incorporates ESP™ (Equipment Specification
Predictor) to assist in design, equipment specification and commissioning
• Features controlled by on-board DSP
• Input Gain (Sensitivity) - Input gain (sensitivity) is set in the digital domain and controlled via CAFÉ software
• ISVPL™ - The Inter-Sample Voltage Peak Limiter (ISVPL) tailors each channel’s power output to the
characteristics of the connected load
• Load Verification & Performance Monitoring - A comprehensive set of proprietary DSP-based tools
enables load verification and real-time performance monitoring
6.1. Features unique to Lake variants
• Lake’s exclusive classic/linear-phase/FIR speaker processing platform with four throughputs
• Group control with Raised Cosine™ MESA EQ™ asymmetric filters
• LimiterMax™ peak and RMS limiters
• Extensive loudspeaker preset database (Lake LoadLibrary™)
• Comprehensive clocking management system with low latency sample rate conversion
• Full support for Dante Controller
• Multiple and redundant inputs with programmable failover
• Four “Lake Class” analog inputs with Iso-Float™ ground isolation
• Two AES3 digital inputs (4 audio channels)
• Eight dual-redundant Dante network audio inputs
• Comprehensive 3rd party protocol for integration potential with third party matrix systems via purpose-
developed middleware