SIGNAL PROCESSING


19" DSP CONTROLLERDS2.1


The LD DS2.1 is a universal 3-channel DSP controller for 2.1 loudspeaker systems with 24-bit processing and convenient front panel operation providing easy setup and high quality audio performance.


Designed for live sound and fixed applications the rack mountable unit offers extensive parameter control of its EQ, crossover, delay and limiter functions. The LD DS2.1 features a 3-band parametric EQ with adjustable Q and high shelf / low shelf selection. The crossover includes Butterworth, Bessel and Linkwitz-Riley filters with 6 dB to 24 dB slopes. Delay time is adjustable to a maximum of 12.5 ms for each of the three outputs and the limiter provides independent threshold and hold time setting for the L / R and subwoofer channels.


DPA260


SPECIFICATIONS Model name: Type:


Description: Inputs:


Input EQ:


Crossover range: outputs:


Delay:


Phase invert function: Display:


Switch mode power supply: Dimensions:


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SPECIFICATIONS Model name: Type:


AD/DA converter: DSP functions:


Frequency range: Inputs:


Outputs: Display: Features:


Operating voltage: Dimensions: Weight:


LDDS21


28 bit DSP controller (2 in / 3 out) 24 bit, 48 kHz


3 band PEQ, low shelf or high shelf types available for all channels, high / low pass filter, filter type and slope available, limiter with threshold and hold time parameters, mute function, up to 12.5 ms delay


20 – 20,000 Hz


2 channels analog (L / R), balanced XLR 3 channels analog (L / R + Sub), balanced XLR 2 x 16 character LCD with backlight


USB port, full programmable software included, 6 user presets


90 V - 250 V AC, 50 – 60 Hz 482 x 44.5 x 160 mm 1,8 kg


19" DSP CONTROLLER 6-CHANNEL


The LD DPA260 is a 6-channel 19” speaker processor for our VA4 and VA8 array systems. Software and presets available on our website!


LDDPA260 DSP controller (2 in / 6 out) for line array VA4, VA8, Stinger15HP


6-channel 19" speaker processor, 32bit DSP, 24bit AD/DA (48 kHz) converter


2 channels analog/digital, L + R, Noise gate, input and output matrix freely assignable, that means you can assign any input to any output and vice versa


5 Band PEQ, low shelf and high shelf types available 20 Hz - 20 kHz


6 Channels, high/low pass filter, filtertype and slope available, 7 band PEQ, low shelf and high shelf types available, limiter with threshold, attack and release parameters


Time or meter available, max. delay up to 848 ms


USB port, full programmable software included with 24 memory capacity for presets


2 × 24 character LCD with backlight 90 V - 250 V AC input range 19" / 1U / 482 x 44.5 x 225 mm


DPA260RC


LDDPA260RC - Adapter USB 2.0 to RS485 for LDDPA260. This adapter allows the remote controlling of the LDDPA260 via multicore at the FOH.


X223 19" ACTIVE CROSSOVER


The LD X223 is a stereo 2 way / mono 3 way crossover in standard 19“/1U rack format. Its rugged construction, high quality and robust knobs as well as the integrated power unit are rarities in this price range. It provides a mono sub output, an adjustable crossover frequency for each channel, adjustable LF/HF and input gains, phase reverse controls, switchable 40 Hz High-Pass filters and symmetrical XLR In- and outputs. With the LD X223 you get a crossover fulfilling the professional standards and offering great quality and sound characteristics.


SPECIFICATIONS Model name: Bandwidth:


Frequency range: Dynamic range: THD+Noise:


Interchannel crosstalk: Inputs:


Max. input level: outputs:


Max. output level:


Dimensions (W x H x D): Weight:


LDX223 20Hz to 20kHz, +0.5 dB


<3 Hz to > 90kHz, +0/- 3dB 106dB


<0.004% at 4dBu, 1kHz <- 80dB, 20Hz to 20kHz Female XLR


+22dBu typical, balanced or unbalanced Male XLR


>+21dBu balanced or unbalanced 482 x 44.5 x 153 mm 2,6 kg


83


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