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PROCESSING

F MOD

FIRTEC™ ADVANCED DIGITAL CONTROL MODULE

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SpecificationsF MOD
Frequency range10Hz-20.000Hz (without filtering)
Speaker equalizationIIR and FIR filters
Sample rates30-192kHz
Signal processing4 independent DSP
Operating modus* 1-4 as 4 channels Full-range-mode
* 1+2 and 3+4 as 2 channels Bridge-mode
* 1+4 and 2+4 as 2 channels Bi-amp-mode
* 1+2 as 1 channel Bridge Sub, 3 as Mid-range and 4 as High-range, Tri-amp-mode
* 1+2 as 1 channel Bridge Mono Sub and 3 and 4 as L + R Full-range, Satellite-mode
Analog inputs4x 20dBv balanced, 27 Bit A/D
Digital inputs2x AES/EBU
4x DANTE™ (optional)
User interfaceSoft menu, RC-Remote, webserver
Size (h/w/d)0,6KG
Size (h/w/d)40/230/190mm for slot KS CA 4D and KS TA 4D

The four-channel speaker controller plug-in module with digital signal processing for the amplifiers of KS series CA4D und TA4D. A unique and convincing solution for perfect sound and simple handling.The KS F MOD controller plugin module substitutes the FIRMOD1+2 modules which have been produced for 12 years now.

Besides the digital signal processing with FIR filter technique, the specialty of this module is the complete implementation of all KS speaker systems. The configuration of your speaker systems is done menu-driven directly at the module,the signal inputs and the power output getting the correct function automatically:  any mode of operation is possible

- from four single channels via two channels in Bi-Amp or high-performance bridged-operation to one-channel 3-way active speaker system with bass bridged power amplifier and alternatively BI-Amp control. The control and display unit allows fast and comfortable operation: direction and input keys for the display as well as a rotary knob for the parameters. When the full modulation is achieved, clearly visible LEDs inform about the use of the limiters.

By means of an Ethernetconnection you may control operating conditions and change settings from everywhere. An integrated Gigabit switch allows a looping to the slave unit. All inputs can be controlled either analogue or digitally.

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An internal routing allows any allocation and even a simultaneous digital and analogue operation. Optionally, a network transmission according to DANTE protocol is possible.

Despite the numerous new possibilities and state-of-theart technology, the F MOD can replace an existing analogue or digital controller by simple installation at the front side – and your PA system is again state-ofthe-art. The 4-channel KS system amplifiers have been a technically and economically unique solution for many years now. With the open config mode new additional features are possible: each channel can operate anyspeaker. You can adjust any operating mode – e.g. full-range or BiAmp – and combine it with a subwoofer. In addition, the x-over frequency can be selected.

The inputs can be routed any way so that for exact digital and analogue control is possible - or it is possible to connect a mobile analogue mixer besides the permanently installed digital mixer.

The quality of the inputs has also further improved. In analogue operation 4 inputs with 27bit dynamic are available. All four inputs can also be controlled with AES/EBU signal, while these 8 audio channels can be routed arbitrarily. A sample rate of up to 192 kHz is processed. With the DANTE option transmission of 8 audio channels is also possible. 4 DSPs are implemented for signal processing. Besides the speakerspecific functions and FIR filters freely programmable parametric filters are available. By means of the Ethernet connection, all speakers can be controlled and adjusted with the KS REMOTE software. Every speaker appears as independent unit. All settings can be saved as presets. If new speakers or firmware are available, a complete update can be downloaded into your controller via USB.

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D MOD 2

FIRTEC™ DIGITAL CONTROL MODULE

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SpecificationsD MOD 2
Frequency range10Hz-20.000Hz (without filtering)
Speaker equalizationIIR and FIR filters
Sample rates30-192kHz
Signal processing4 independent DSP
Operating modus* 1-4 as 4 channels Full-range-mode
* 1+2 and 3+4 as 2 channels Bridge-mode
* 1+4 and 2+4 as 2 channels Bi-amp-mode
* 1+2 as 1 channel Bridge Sub, 3 as Mid-range and 4 as High-range, Tri-amp-mode
* 1+2 as 1 channel Bridge Mono Sub and 3 and 4 as L + R Full-range, Satellite-mode
Analog inputs4x 20dBv balanced, 27 Bit A/D
Digital inputs2x AES/EBU
4x DANTE™ (optional)
User interfaceRC-Remote, webserver
Size (h/w/d)0,6KG
Size (h/w/d)40/230/190mm for slot KS CA 4D and KS TA 4D

The 4-channel loudspeaker controller module with digital signal processing for amplifiers of the KS series CA 4D and TA 4D. A unique convincing solution forperfect sound and easiest handling. The KS D MOD2 controller module complements the F MOD modules for applications where no quick change of theloudspeaker 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 BiAmp or high- performance bridge mode to a single-channel 3-way active loudspeaker system with bass-bridge output stage, and optionally “BI-Amp” control, any operation mode is possible.


In addition to digital signal processing with FIR filter technology, the special feature of the D MOD 2 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 management and graphical 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 DANTE protocol is available as an option. Despite the many new possibilities and state-of-the-art technology, the D MOD 2 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.

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