DS amplifier

DS Series digital amplifer with processor Feature: 1. Light-weight Design Higher output in 1U cabinet ,its weight is no more than 11 kgs. LCD matrix interactive display .It is one of the best product choice for touring performance and fixed install. 2.High-efficiency Output Circuit: Advanced output D-class circuit,ensuring perfect sound quality condition, and the power and efficiency are higher than other conventional circuit. Digital gain-attenuator control. 3.High-efficitency Digital Power Supply: Low Inrush Limiting reduces AC inrush current, removing the need for expensive power sequencers 4.Built-in Precision Limiter Circuit: When the impedance is overload, the circuit can automatically detect when output clip and grant limits in advance,so as to ensure the operating system more secure. 5.Unique drive circuit for FAN temperature control may greatly enhance the radiating performance of the system.Variable speed fan for low noise 6. Digital gain-attenuator control 7. DSP option capability 8. Ethernet option capability 9. Built in Remote Control ( RS 485 interface ) for full diagnostic, operational setting and system monitoring 10.Perfect Protection Circuit Design: a) Power Power ON/OFF transient protection, b) Over temperature protection c) COverload protection d) Ultra-high frequency protection e) Limiter protection f) VHF and Short Circuit Limited Protection, protects the loudspeakers against strong very high frequency non-musical signals above the audible range. g) DC protection, protects against infrasonic signals h) Thermal protection, prevents the amplifier from being overheated. The protection indicators on the front panel are switched on, as a warning, before the protection process is initiated. i) Clip limiter, prevents severely clipped waveforms from reaching the loudspeakers, whilst maintaining full peak power. 24-bit dual DSP, to AD/DA 48 kHz sampling rate Crossover slopes of 6, 12, 18, 24 or 48 dB per octave, filter types butterworth or linkwitz-liley bessel Parametric or shelving equalization for smoothing system frequency response Up to 630ms signal delay per signal pah The threshold of the output compressor Adjustale, attack and release time adjusted automatically Polarity reverse on each output 60 memory locations for user programs Auto electronically balanced inpurts and outputs MIDI and RS-232 control 2x16 character backlit LCD Switch: 90-250V Dimenstions (HxWxD): Net weight: