DESCRIPTION

The DCA660 is a digital 6 channel distribution amplifier which comes with 6 x 60W of power on a 4 Ohm load. Up to 64 units can be daisy chained via standard CAT5/6 cable to the DCP1000 DSP processor. The different ID numbers of each DCA660 will be set via the DIP switch located on the rear side of each amplifier. The DCA660 also has all necessary protection circuits on board to detect the issue of overload or overheat and protect the device against all potential hazards. The overload or overheat LEDs will light up when this status might occur.

The DCA660 comes with extra DSP power and will provide the industry first auto Mix-minus calibration function of the Senator system. This unique function will automatically adjust the suitable parameters to prevent the feedback of the system for every room. The additional DSP also includes Gain Sharing Auto Mixers, 5 Band PEQ, Feedback Suppressor and Delay for each of the 6 amplifier channels. Due to the fact that Xavtel uses a proprietary digital audio protocol to connect the DCA660 via the MDA Link connection, the distance between the DCP1000 and each connected DCA660 amplifier can be up to 100m, this will allow for the most flexible and distant installations. Plus, there is no more AD/DA conversion, all audio signals will stay in the digital domain.

FEATURES

System Features

• Up to 504 delegate units and 64 DCA660 amplifer can be connected to a single DCP1000
• Up to 32 DCP1000 can be connected via the 64 Ch. Xavnet digital audio network
• Each connected delegate unit will be processed individually and all parameters will be stored in the DCP1000
• Enhanced DSP functions such as 8 band PEQ, AGC, Feedback Suppressor, Gain sharing auto mixer and Voice Activated Gate etc.
• Optional AEC-Card (Acoustical Echo Cancellation) can be installed in the DCP1000, enabling SIP and VoIP for distance and web conferencing
• Special features like auto Mix-minus calibration, USB recording, 6Ch. simultaneous translation on board
• Interpretation integrated in same system, no optional IR system required
• Ease of use and setup with auto network deploy and special drag 'n' drop functions with the Senator Designer software

DCA660 Features

• Connect up to 64 DCA660 units to a single DCP1000 processor
• Fully digital audio link to the DCP1000 processor
• Additional DSP functions like Gain sharing auto mixer, 5 band PEQ, Feedback suppressor and Delay
• Industry first auto Mix-minus calibration for every room setup
• LED indicators to recognizing each amplifier channel status

SPECIFICATIONS

Electrical

• Mains power : 100~240VAC, 50/60Hz
• Power consumption : 500 Watts

Audio Characteristics

• Frequency Response : 20Hz~20KHz, +0/-1dB
• THD+N : 0.2% (20Hz~20KHz @-3dBu)
• Crosstalk (between channels @1KHz): <-50dB @26dB Gain, 0dBu In Nominal Output Power : 60W per channel

Sampling

• A/D-D/A Converters : 24Bit
• Sample rate : 48KHz

Loudspeakers Outputs

• 6 channel x 60W output

Network

• Max. distance between DCA660 and DCP1000: 328 ft/100m (STP CAT5/6)

Mechanical

• Dimensions (W x D x H) : 19" x 10-1/5" x 1-3/4" (482mm x 260mm x 44mm)
• Weight : 7.7lbs (3.5Kg)

APPLICATIONS

• Schools
• Stores
• Shopping malls
• Hotels
• Train stations
• Universities
• Industrial sites

Case studies

DOCUMENT DOWNLOADS