DP88
AISPEECH DP88 Digital Signal Processor for Dante and Analog Audio
- Pickup range
- 110dB(input)
The AISPEECH DP88 is a digital signal processor with 8 analog inputs, 8 analog outputs, 8 Dante inputs and 8 Dante outputs. It runs echo cancellation, feedback suppression and noise suppression, and offers a 12-band parametric equaliser. It suits medium to large remote conferencing rooms and local PA systems in Qatar, such as lecture halls and boardrooms where analog and networked audio must be managed together. Request a quote from SmartRooms Qatar.
What the DP88 does in a room
The AISPEECH DP88 is a digital signal processor that manages audio between microphones, loudspeakers, amplifiers and network audio devices. It is built for rooms where one unit must handle traditional analog wiring and audio carried over a network at the same time, which suits sites upgrading existing cabling rather than starting from scratch.
Channel count and network audio
The unit provides 8 analog inputs and 8 analog outputs alongside 8 Dante inputs and 8 Dante outputs, giving 16 inputs and 16 outputs in one chassis that is 482 mm wide. Analog channels connect to microphones, DVD players, amplifiers and active speakers, while the dedicated DANTE/AES67 port carries audio across the network. Audio is processed at 48 kHz with 24-bit quantisation, and the listed processing delay is under 3 ms.
Echo, feedback and noise control
Conferencing rooms need microphones and loudspeakers to work together without howling or echoing back to remote participants. The DP88 includes acoustic echo cancellation with a 512 ms tail length, feedback suppression using a notch algorithm with a 10 dB gain boost, and noise suppression rated at 18 dB SNR improvement. An automatic mixer with gain sharing and gate mixing, plus a 12-band parametric equaliser with five filter types, lets engineers tune each room precisely.
Where it fits in Qatar
- Executive boardrooms in West Bay or Msheireb, where calls with teams abroad need echo-controlled audio and a USB feed from the conferencing computer.
- Lecture theatres and seminar rooms in Education City or private schools in Al Wakrah, where a lectern microphone, a presentation laptop and ceiling loudspeakers share one processor.
- Hotel ballrooms and event halls, where local PA and remote presentations run from separate source groups, with a control interface that can cover up to 30 devices.
Control and installation planning
RS232 and RS485 ports connect the unit to control terminals or a central control system, GPIO provides logic inputs and outputs, and the Ethernet port lets a connected computer debug and monitor the device. Plan a rack or cabinet position with rear cable access and ventilation. The unit weighs 4 kg as shipped. The source data does not state an operating temperature range, so have the SmartRooms Qatar team confirm the location before fitting, particularly in equipment rooms that run hot in summer when outdoor temperatures can exceed 45°C.
To check whether the DP88 suits your rooms, send your room list and channel requirements to SmartRooms Qatar and request a quote. Quotations are usually issued within one working day.
Highlights
- 8 Dante inputs and 8 Dante outputs on a dedicated DANTE/AES67 port
- 8 analog inputs and 8 analog outputs for microphones and loudspeakers
- 48 kHz sample rate with 24-bit quantisation and under 3 ms delay
- Echo cancellation, feedback suppression and noise suppression built in
- 12-band parametric equaliser with five filter types
- Custom user interface supports up to 30 devices
Room fit
Tell us the room size and platform (Teams, Zoom or BYOD) and we confirm the right combination with your quotation.
Estimated timeline
Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.
Specifications
Key Specifications5
- Dante I/O
- 8 inputs / 8 outputs
- Analog I/O
- 8 inputs / 8 outputs
- Sampling Rate
- 48kHz
- Dynamic Range
- 110dB(input), 112dB(output)
- DSP Processing
- AEC, AFC, ANS