nXp4004 amplifier plus OPDante Option Card. The lightweight nXp400 4-Channel Multi-Mode Network Power Amplifier from Ashly features programmable output on each channel selectable via rear panel DIP switches with swept load impedance monitoring. Audio is processed via the 32-bit SHARC DSP at 48 or 96 kHz sample rates and a built-in signal generator is provided for test tone and noise-masking. The nXp400 amplifier comes pre-installed with Dante network audio module and features aux preamp outputs. Ethernet control is supported via the free Protea NE software (downloadable from Ashly's website) and serial data control is possible via Ashly programmable remotes or third party controllers (available separately). The Protea DSP (Digital Signal Processing) software is included for dynamics, gain, equalization, matrix mixer, crossover, delay, and metering. The amplifier is suitable for live sound and fixed installation sound systems at performance venues, stadiums, arenas, convention centers as well as schools, store fronts, and places of worship. 32-bit SHARC DSP processing at 48 or 96 kHz sample rates Class-D switching amplifier technology Selectable 80 Hz Hi-pass filter, limiter, and input gain per channel, via rear panel Comprehensive software controlled Protea DSP including dynamics, gain, equalization, matrix mixer, crossover, delay, and metering Precision swept load impedance monitoring of individual amplifier channels for remote diagnosis of speaker problems Remote iPad control app (available for free) for selecting DSP functions including gain, mute, matrix, A/B source select, PEQ filter level, and meters Ethernet port for software control and monitoring of amplifier functions, with front panel COM activity LED Serial data port available for Ashly WR-5 and RD-8C programmable remote control (optional RS-232 converter INA-1 available for third party controllers) Real-time clock with event scheduler Assign automatic execution of selected functions and tasks Event scheduler is programmed using the free Protea NE software and stored in the amplifier Protea NE software will load a speaker manufacturer's .fir or .csv file for precision tuning Multi-mode operation-selectable outputs on each channel allow you to choose the desired output mode Preset recall via contact closure, software control, remote control, or event scheduler Programmable power-on delay Remote gain and zone control with neWR-5 and FR-8/FR-16 programmable networked remotes Aux preamp line outputs for driving other amplifiers Fault condition logic outputs, assignable Signal generator function for test and noise masking Neutrik Combo XLR - 1/4" TRS jack plus Euroblock input connectors Neutrik speakON twist locking loudspeaker connectors Neutrik powerCON detachable AC mains connector Set the DIP-switch configuration for low impedance (2, 4, and 8 Ohms), or constant voltage (70V or 100V) Remote DC level control per channel Extensive protection circuitry, continuously variable cooling fans Power-saving Ashly EMS (Energy Management System) which provides an automatic sleep-mode drawing less than 1W Multiple internal power supplies-provides increased channel separation and reliability Instant standby mode, 30% reduction in idle power consumption, triggered by contact closure, software control, or event scheduler Auto-switching 120 / 240 VAC power supply cTUVus, CE, FCC, RoHS compliant Ashly NXP4004 Specs Amplifier Number of Channels 4 Voltage Gain Selectable at 26, 32, or 38 dB, or 1.4 V Damping Factor >250 (8 Ohms load
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