D MOD

“4 channel FIRTEC™ DSP module.”

 

D MOD system controller.

 

D MOD Specifications.

Frequency response 10 - 22.000Hz - without processing


Sample rates 30 - 192 kHz


Signal processing Four separate independant DSPs


Speaker equalization IIR and FIR filters


User interface PC-Remote, webserver


Analog inputs 4x 20dBv balanced
AD / DA conversion 27 bit sigma delta, 64x oversampling


Digital inputs Two AES/EBU - 8x DANTE™ (optional)


Operating modes •   4-channel full-range
•   2-channel bi-amp
•   1-channel tri-amp with woofer bridge mode
•   2-channel woofer bridge mode
•   SAT L/R + mono woofer in bridge mode
d-mod-drawing.png

The 4-channel loudspeaker controller module with digital signal processing for amplifiers of the KS AUDIO series
CA 4D and TA 4D. A unique convincing solution for perfect sound and easiest handling. The KS D MOD controller module complements the F MOD modules for applications where no quick change of the loudspeaker systems is required - i.e. especially in the installation area.

The one-time configuration of the loudspeaker system is done on the module by a USB stick transmitting the data while the system is switched on. During that process, both the signal inputs and the power outputs automatically receive the correct function:

  • from four individual channels

  • via two channels in Bi-Amp

  • or high-power bridge mode

  • to a single-channel 3-way active loudspeaker system with woofer-bridge mode output, and optionally “BI-Amp” control.

  • a SAT mode is also available in which the L+R signal is summed up to mono sub-low.

In addition to digital signal processing with FIR filter tech- nology, the special feature of the D MOD is its complete operability and controllability via standard networks. An integrated gigabit switch allows daisy-chaining to the next device. The KS REMOTE PC software enables easy ma- nagement and graphically, easy to understand, operation of an unlimited number of controller amplifiers arranged in groups.

All inputs can be controlled either digitally or analogously. Simultaneous digital and analog operation is also possible. A network-audio transmission using DANTETM protocol is available as an option.

Despite the many new possibilities and state-of-the-art technology, the D MOD can replace an existing analog or digital controller by simple front-panel installation. This puts your public address system back on the cutting edge of technology.

Applications.

 

All KS AUDIO unpowered loudspeakers

Related products.

 

CA 4D - 4 Channel FIRTEC™ DSP controlled amplifier

TA 4D - 4 Channel FIRTEC™ DSP controlled amplifier