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Loudspeaker Management System: DP2160

System Controller: DP2160 – Logic Systems Pro Audio

Loudspeaker Digital System

The Logic Systems DP2160 loudspeaker management system represents the current state-of-the-art. Taking advantages of the latest advances in analogue to digital conversion and digital signal processing technologies the units achieve performance levels that have only recently been made possible.

To assist the integration of speakers into systems, Logic Systems offers a choice of two digital system controllers. Housed in a 1 unit chassis the DP2140 offers a fully assignable two input four output format, while the DP2160 offers two inputs and six outputs. Both controllers have the option of a network card, and the PodWare software enables computer control of both DSP settings and network control. Preset files are available for all Logic Systems products and custom files can quickly be generated to tailor the control to specific venues or projects.

Key Features:

  • 2 in 6 out format with assignable input to output routing.
  • Input PEQ, HPF and delay.
  • Output PEQ, HPF, LPF, delay, polarity and limiting.
  • Linea Research minimal signal path design.
  • Sonically superb ADC/DAC combination; a carefully matched pairing of the best devices from Burr Brown and Wolfson.
  • Newly released family of Analogue Devices SHARP DSP.
  • Extended bandwidth; 96kHz sampling frequency provides for a nominally flat response to 40kHz.
  • Parameter knob and LCD provide a rapid, user-friendly control interface.
  • Networking capability to control multiples units via the Bv Net protocol.
  • Remote control of all functions via the ‘Podware’ software package.

Technical Information:

GENERAL SPECIFICATION
Inputs 2
Inputs Impedance >10k Ohm electronically balanced
Maximum Input Level + 20dBu
Outputs 6
Outputs Impedance: < 100 Ohm Ground Balanced
Maximum Output Level + 202dBu into 600ohm load
Sample Rate 96kHz
Bit Depth 24 Bit
Frequency Response
  • 10Hz to 40kHz, +/- 3dB (filters disabled)
  • 20 Hz to 20kHz, +/-0.5dB (filters disabled)
THD < 0.01% (+10dBu, 20Hz to 20kHz, 30kHz bandwidth)
Dynamic Range
  • > 112dB (A weighted, 22kHz bandwidth)
  • > 109dB (un-weighted, 22kHz bandwidth)
Serial Comms Data 38.4kbaud, format:8 data, 1 stop, no parity
PROCESSING SPECIFICATION
Gain + 20dB to -80dB and mute, 0.2dB steps
Output Ch.Source Input a, Input B and SUM
HP Filter Frequency Off, 10Hz to 25.4kHz, 1/36 octave steps
LP Filter Frequency 10Hz to 25.4kHz and off, 1/36 octave steps
LP / HP Filter Type
  • 12, 18 & 24dB/ octave Bessel and Butterworth
  • 12, 24 and 48dB/ octave Linkwitz Riley
  • 4th or 8th order Hardman
Delay Input 400ms, output 80ms
Limiter
  • High performance limiter, adjustable threshold
  • in 0.2dB steps, automatic time constants
EQ Frequency 10Hz to 25kHz, 1/36 octave steps
EQ Gain + 15dB to -15dB, 0.2dB steps
EQ Width 5.0 to 0.1 octaves bandwidth, 1/36 octave steps

Cabinet Information:

CONNECTORS SPEC
Audio Inputs 3 pin female XLR
Audio Outputs 3 pin male XLR
Serial Comms Rear panel RS232 connection
Network Comms Optional dual Cat 5 rear panel connections
Mains 3 pin IEC
Mains Power Universal switch-mode PSU, 85v to 250v AC, 50/60Hz
Consumption < 25watts
Dimensions 44mm (H), 482mm (w), 180mm (D)
Weight 2.7 KGs Net