Mixing amplifier with digital audio matrix

DCA 1 is a versatile mixing amplifier with digital audio matrix (8in-2out). It can be remotely controlled from a third party controller (RS 232/485 via ASCII or DMX).

It features two amplified output zones (120 W RMS per channel) and eight mono inputs. Thanks to its microprocessor, it is possible to set up a digital matrix-mixer and control each zone independently or be used as a 2 zone amplifier with remote control input and volume.

Thanks to the RS 485 port, it is possible to use 4 DMX channels to set up the output gain and select the audio source of each output. This all-in-one solution is especially adapted to installations like restaurants or small shops, taking into account that it can be easily integrated itself into an existing network managed by a third-party controller.

 

Applications

Club Installation
Mixing amplifier with digital audio matrix (8 in / 2 out).
2 independent zones (120 W RMS per zone).
8 mono inputs, one of them with selectable mic priority.
4 DMX channels to set up the output gain and select the audio source of each output.
Full integration in existing networks managed by a third-party controller (RS 232/485 via ASCII or DMX).
Additional output available for monitor (Line).
Large LCD display and controls available on front panel.
Password protection to avoid unwanted handling.
Number of input channels: 1 Mic/Line (mono) + 7 Line (mono).
Number of output channels: 2 powered + monitor.
Line inputs sensitivity: 775 mV / 0 dBu.
Mic input sensitivity: 7.7 mV / -40 dBu.
Input impedance: 20 kohm.
Frequency response: 20 Hz - 20 kHz.
S/N ratio: > 96 dB.
THD+N: <0.01%.
Protections: Overheat, short circuit, DC protection, CLIP.
Output power: 2 x 120 W RMS (4 ohm).
Connectivity: RS232/RS485-DMX.
DMX channels: 4.
Display: Blue backlight 2x16 alphanumeric LCD.
Rear panel connectors: 4 x RCA double (line inputs), 1x XLR3(mic input), 3x Euroblock_3 pin(connectivity), 2 x euroblock_2 pin (powered output), 1x RCA double (monitor output), 1x IEC (Main supply).
Front panel controls: 1x Encoders (Variation,Navigation), 4 x push switch (direct input selection).
Indicators: LCD display, 4 x green led (direct selection), 6 x led (power amplifier status).
Main supply: AC 120 or 240 V, 60/50 Hz.
Power consumption: 250 W.
Dimensions (WxHxD): 483 x 44 x 262 mm.
Weight: 2.5 kg.
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  Datasheet
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  Manual
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