Ark IDEA2804 Amp-DSP control 4×400 / 700W 8/4 Ohm – 2x1250W 8 Ohm / 100V

Beschrijving

The innovative IDEA series of amplifiers with integrated DSP of 2 or 4 channels combined in a double rack unit audio power and control. With a complete interface for managing DSP parameters, they are the ideal choice for engineers, installers and anyone else who wants flexibility and reliability.
They are also the ideal complement to the ARK and AIR series of loudspeakers.
The Bridge / 100V mode allows the use of these amplifiers even for constant voltage lines.
The IDEA series is equipped with a 52-bit Analog Device DSP with 48 kHz sample rate, with independent parameter control for each channel. Preset files available for ARK and AIR system configurations.

Features:
Amplifier with DSP control 4×400 / 700W 8/4 Ohm – 2x1250W 8 Ohm / 100V
Can be used for low impedance loudspeakers (min 4 Ohm), both for 100V constant voltage lines
Specific presets available in the appropriate download section.
Editable presets for DJs, live sound and commercial installations
Remote control with RJ45 port via ARK485UR accessory
2-unit rack design

AMPLIFIER
Channels: 4
Circuit class: digital
OUTPUT
Single channel power: 400/700 W 8/4 Ohm (Continuous Power – EIA 1 kHz 1% THD)
Bridge mode power: 2×1250 W 8 Ohm (Continuous Power – EIA 1 kHz 1% THD)
Power at constant voltage 100 V: 2x1250W (Continuous Power – EIA 1 kHz 1% THD)
AUDIO SPECIFICATIONS
Frequency responce: 20 – 25000Hz @ 8 Ohm (±0.5 dB)
THD+N: <0.2%
Damping factor: >350
Input impedance: 20kΩ balance
Signal/Noise rate: >90dB
POWER SUPPLY STAGE
Operating voltage/frequency: 220 V ±10%, 50Hz
Type: Switching
PROTECTIONS
Output: Soft-start, short circuit, DC, overheat
Input: Clip/limit, progressive volume
FUNCTIONS
Input mode: stereo, parallel, bridge
Input sensitivity/gain: 1Vrms/1.4Vrms/32dB
INDICATORS
Indicators: 4 x LED bar – signal level and protection
DSP FEATURES
Input: 4 way mono
Digital processing: 54 bit
Sampling rate: 48 kHz
A/D – D/A Converter: 24 bit
Gain OUT: +12dB to -60dB and mute, 0.5dB steps
Delay: 3.25ms each output
Crossover Filters Slope: 12 & 24dB/octave Bessel, Butterworth, Linkwitz-Riley, Chebychev
EQ frequency: 20Hz to 20kHz, 1 Hz steps
Equalizer: 5 parametric filters for way
EQ Gain: +12dB to -12dB, 0.5dB steps
EQ width: Q da 128 a 0.42
Limiters: Adjustable threshold in 0,5dBu steps. Adjustable relase in 1 dB/s steps
Memory/Presets: 1
INPUT/OUTPUT CONNECTORS
Input signal: XLR in/out
Output signal: 4 x 4 pole out
Data: 2 x RJ-485 port
Power connection: PowerCON
PHYSICAL
Cooling: combination of heat pipe cooling system and low noise fan
Dimensions (WxHxD): 483x88x412mm
Rack unit: 2
Weight: 9.8kg


“BRIDGE” MODE
Connection mode: Set the operation mode to
“BRIDGE”.
With the “BRIDGE” setting (“BRIDGE”) the signal is
amplified by the channels CH1 and CH2 added together and sent to a single output (“BRIDGE”). The
signal is controlled via the CH1 DSP
With the setting of the “LINK MODE” selector on “1
IN 4”, the CH1 inputs are in parallel.
The signal is controlled via the respective DSPs of
the CH1 channels
NOTE – Minimum load 8 Ohm (when the amplifier
works in impedance systems)!
NOTE – This mode allows amplifiers to operate in
100V systems with a maximum output power of
1250W.

Merk

DAD Speakers

DAD speakers,

DAD staat voor Dynamic Audio Device. DAD heeft een groots assortiment van luidsprekers met een mix van nauwkeurig ontwerp, hoogwaardige constructie en moderne technologieën om een compleet assortiment aan te bieden van professionele luidsprekers. De gebruikte onderdelen zijn zorgvuldig geselecteerd op basis van hun kwaliteit en superieure vermogen. Geleverd met de meest krachtige versterkers, nieuwste elektronica en een robuuste behuizing. Waarbij ook Dante en B&C drivers zijn geïntegreerd.
Alle producten van DAD audio zijn ontwikkeld voor een hoog niveau van kwaliteit en prestaties in een superieure klasse, welke uitblinkt in geluidsweergave, waarbij de betaalbaarheid van de systemen niet uit het oog is verloren. Kwaliteit, prestaties en budgetvriendelijkheid gaan zeker wel hand in hand.

Extra informatie

Gewicht 30 kg

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