DP-K1 Digital Mixer / Processor with Automatic Resonance Control (ARC)

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DP-K1
Modular Digital Mixer / Processor

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The DP-K1 DIGITAL MIXER / PROCESSOR is the ideal solution for a wide variety of installed sound applications including houses of worship, sports facilities, convention centers, airports, and many others. The DP-K1's modular design supports up to eight mic/line inputs and eight line outputs with flexible contact-closure remote control.

The advanced new Automatic Resonance Control (ARC) measurement and processing algorithm from TOA, improves speech intelligibility and sound quality in facilities with challenging acoustic environments. ARC automatically identifies room mode frequencies and applies an inverse response curve to compensate for the measured room response.

Additional audio processing tools include multi-band parametric filters, compressors, limiters, noise gates, crossovers, delays and more. Full input-to-output matrixing allows users to store and recall any input to output combination for multi-zone or room-combining applications. The unit is programmed via PC control software and includes a built-in network interface for remote access. The DP-K1 is covered with a five year product warranty.

Also see the new M-9000 Digital Matrix Mixer and D-901 Digital Mixer.


(Click image for large view)		Brochure (PDF, 1.1kb) Specification Sheet (PDF, 1.1kb) Installation Manual (PDF, 465kb)Software Manual (PDF, 1.7Mb) Software (v2.1) (ZIP, 5.44Mb) (also includes firmware v2.1) A&E Specification (TXT, 7kb)

FEATURES
Rack-mount digital mixer / processor for installed sound applications such as houses of worship, sports facilities, convention centers, airports, and others Automatic Resonance Control (ARC) Advanced new measurement and processing algorithm improves speech intelligibility and sound quality in facilities with challenging acoustic environments Automatically identifies room mode frequencies and applies an inverse response curve to compensate for the measured room response Modular design allows versatile configurations — up to 8 inputs and 8 outputs (modules not included) Essential audio processing tools — compressors, gates, crossovers, multi-band filtering, parametric, high/low-pass, all-pass and notch filters, horn EQ, high/low shelving and output delay Eight bus matrix allows flexible input-to-output signal routing for zoning or room-combining	Network interface for remote programming and maintenance PC software for offsite programming and archiving settings Flexible remote control Up to twenty-four programmable switch inputs for activation of memory, volume up/down, channel on/off and stereo input selection Up to sixteen programmable relay outputs for activate during memory, channel on/off, input status and stereo input selection 8 internal memories for storage and recall of different signal routing and parameter configurations Input and output channel metering Eight front panel memory select buttons Front panel lock protects settings Cooling fan ensures continuous reliable operation Built-in rack-mount brackets (3 RU) Five year warranty

INPUT MODULES
D-921E MIC/LINE INPUT MODULE (24-bit A/D) Two balanced mic or line level inputs 24-bit A/D converters Adjustable input gain Phantom power Phoenix-style terminal block connectors D-921F MIC/LINE INPUT MODULE (24-bit A/D) Two balanced mic or line level inputs 24-bit A/D converters Adjustable input gain Phantom power XLR-F connectors D-922E MIC/LINE INPUT MODULE Two balanced mic or line level inputs 20-bit A/D converters Adjustable input gain Phantom power Phoenix-style terminal block connectors D-922F MIC/LINE INPUT MODULE Two balanced mic or line level inputs 20-bit A/D converters Adjustable input gain Phantom power XLR-F connectors D-936R STEREO INPUT MODULE Four stereo inputs Unbalanced line level Individual input gain Programmable switching between channels Mix mode RCA pin jack connectors D-923AE AES/EBU DIGITAL INPUT MODULE Two digital inputs AES/EBU format XLR-F connector Maximum distance: 328 ft (100m) D-937SP S/PDIF / TOSLINK DIGITAL INPUT MODULE Two digital inputs Includes both optical and coaxial connectors Maximum distance: S/PDIF (coaxial): 32 ft (10m) TOSLINK (optical): 16 ft (5m) OUTPUT MODULES D-971E LINE OUTPUT MODULE Four balanced line level outputs 24-bit D/A converters Phoenix-style terminal block connectors D-971M LINE OUTPUT MODULE Four balanced line level outputs 24-bit D/A converters XLR-M connectors D-971R LINE OUTPUT MODULE Four stereo or mono sum line level outputs 24-bit D/A converters RCA pin jack connectors D-961SP S/PDIF / TOSLINK DIGITAL OUTPUT MODULE Four digital outputs Includes both optical and coaxial connectors Maximum distance: S/PDIF (coaxial): 32 ft (10m) TOSLINK (optical): 16 ft (5m) D-972AE AES/EBU DIGITAL OUTPUT MODULE Four digital outputs AES/EBU format XLR-M connectors Maximum distance: 328 ft (100m) REMOTE CONTROL MODULES D-981 REMOTE CONTROL MODULE Eight programmable switch closure inputs for activation of memory, volume up/down, channel on/off and stereo input selection Eight programmable relay outputs of memory, channel on/off, contact input status and stereo input selection D-983 REMOTE CONTROL MODULE Twenty-four programmable switch closure inputs for activation of memory, volume up/down, channel on/off and stereo input selection Sixteen programmable relay outputs of memory, channel on/off, contact input status and stereo input selection