DCA 1
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.
Features:
- 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.
Technical data DCA 1:
- Number of input channels: 1 Mic/Line (stereo) + 3 stereo Line.
- Number of output channels: 2 (monitor and powered).
- Line inputs sensitivity: 775 mV / 0 dBu.
- Mic input sensitivity: 7.7 mV / -40 dBu.
- Input impedance: 20 k.
- 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 ).
- Operation modes: Stereo, Parallel, Zone.
- 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.