DVDO DVDO-DSP44-1 4x4 DSP Audio Processor
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Description
DVDO DVDO-DSP44-1 4x4 DSP Audio Processor
The DVDO DVDO-DSP44-1 is a compact 4x4 digital signal processor designed for professional audio optimization in small to medium sized commercial installations. It delivers flexible routing, mixing, and advanced signal processing for conference rooms, training spaces, and integrated AV environments.
Equipped with four balanced mic line inputs and four balanced line outputs, the processor supports 48V phantom power and a comprehensive DSP engine. Integrated technologies such as Acoustic Feedback Canceler, Adaptive Echo Cancellation, and Automatic Gain Control help maintain clear and intelligible audio in real world conferencing scenarios.
The DVDO-DSP44-1 offers powerful control and integration through RS232, RS485, and Ethernet with intuitive configuration software. Additional capabilities including voice tracking for PTZ cameras and a built in USB audio interface make it ideal for modern conferencing, recording, and hybrid collaboration systems.
Key Features
- 4x4 DSP Architecture: Four balanced mic line inputs and four balanced line outputs.
- Advanced Audio Processing: AFC, AEC, ANS, AGC, ANC, and Auto Mixer support.
- Flexible Signal Routing: Full matrix input and output routing, mixing, and grouping.
- Comprehensive DSP Tools: Equalizer, filters, expander, noise gate, limiter, delay, and ducker.
- 48V Phantom Power: Supports condenser microphones on all mic inputs.
- Voice Tracking Support: Enables camera preset tracking for PTZ camera systems.
- USB Audio Interface: Built in dual channel USB sound card for audio playback, recording, and video conferencing.
- Multiple Control Options: RS232, RS485, and Ethernet control with intuitive software UI.
Technical Specifications
- Inputs: 4 x balanced analog mic line inputs via 6 pin terminal blocks
- Outputs: 4 x balanced analog line outputs via 6 pin terminal blocks
- USB: USB 2.0 Type A supporting audio data transmission
- Control Interfaces: RS232, RS485 terminal blocks and Ethernet RJ45
- Frequency Response: 20Hz to 20kHz ±0.5dB
- Maximum Level: +18dBu
- THD plus N: Less than -100dB at 4dBu
- Dynamic Range: Input 110dB, Output 112dB
- Channel Isolation: 108dB at 1kHz
- Input Gain: 0 to 48dB in selectable steps
- Impedance: Input 5.4kOhm balanced, Output 600Ohm balanced
- Sampling Rate: 48kHz 24 bit
- Phantom Power: 48V 10mA maximum
- Power Supply: 100 to 240V AC 50 or 60Hz, 12V DC 2A
- Dimensions: 250 x 160 x 44 mm
- Net Weight: 1.2 kg
