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Home Professional AudioAudio ProcessorHot Sale Audio Processor 16 Channels Conference Audio Processor with ANC & AEC DP1680 DP1684 DP1686

-90dB(@17dBu, 1kHz, A-wt)/Line ; -90dB(@-6dBu, 1kHz, A-wt)/Mic, 20dB gain sensitivity

16 Channels Conference Audio Processor with ANC & AEC

DP1680 DP1684 DP1686
  • 8 analog inputs and 8 analog outputs, with selectable Line level and Mic level per channel.
  • Optional Dante network audio: 4×4 (DP8084 or DP1684) or 16×16 (DP8016 or DP1686).
  • 48V phantom power available for each Mic-level input, with 40 sensitivity levels (1dB per step).
  • Built-in AFC (feedback cancellation) with 2 selectable levels.
  • Built-in AEC (echo cancellation) for remote video conferencing systems.
  • Built-in ANC (noise cancellation) for optimizing local meeting systems.
  • Built-in AGC (automatic gain control) for optimizing microphone signals in complex scenarios.
  • 8-band PEQ for inputs and 8-band PEQ for outputs. Supports LSLV, HSLV, ALL-PASS, PHASE, ELLIPTIC, LOW PASS, and HIGH PASS filters. HPF and LPF with Butterworth, Bessel, or Linkwitz-Riley characteristics.
  • Supports auto mix and matrix mix.
  • Supports camera tracking with most camera control protocols.
  • Preset archiving and locking function to help hide parameter settings for project security.
  • Control interfaces: USB or TCP/IP. Equipped with RS232 and RS485 for central control integration, and GPIO for external control.
  • User-friendly GUI software MConsole for Windows 7/8/10/11.
  • Optional touchscreen wall control panel (RS485 wired control).
Overview Specifications Related Products Solutions Latest News & Cases

The DP1680, DP1684 and DP1686 are 16-channel conference audio processors designed for professional meeting and video conferencing systems. The series combines 16-channel balanced analog inputs and 8-channel balanced outputs with advanced voice processing functions including ANC, AEC, AFC and AGC.

With auto mixing, matrix mixing, flexible EQ and camera tracking, the processors provide comprehensive audio management for modern conference environments. Selected models also support optional Dante network audio, enabling integration with networked AV systems.


Specifications of 16 Channels Conference Audio Processor with ANC & AEC DP1680 DP1684 DP1686


Model

DP1680 / DP1684 / DP1686

1. DSPProcess

Process:

32bit float point DSP 400MHz

System delay:

<3ms

AD/DA:

24-bit48KHz

2. Analog Audio Inputs and Outputs

Input:

16channels balanced.Line/Mic level to switch

Input interface:

3.81mm phoenix, 12-pin

Input impedance:

16KΩ

Max input level:

17dBu/Line;

-3dBu/Mic@20dB sensitivity

Phantom supply:

+48V DC, 5.5mA in each input channel

Output:

8 channels balanced. Line level

Output interface:

3.81mm phoenix, 12-pin

Output impedance:

150Ω

3. Audio Performance Specifications

Frequency response:

20Hz-20kHz(+-0.5dB)/Line, input 0dBu;

20Hz-20kHz(+-1.5dB)/Mic, 20dB gain sensitivity, input -10dBu

THD+N:

-90dB(@17dBu, 1kHz, A-wt)/Line

-90dB(@-6dBu, 1kHz, A-wt)/Mic, 20dB gain sensitivity

SNR:

110dB(@17dBu, 1kHz, A-wt)/Line

100dB(@-6dBu, 1kHz, A-wt)/Mic, 20dB gain sensitivity

4. Connect Ports and Indicators

USB:

Type A-B, free driver

RS232:

Serial port communication

TCP/IP interface:

RJ-45

Indicator light:

Input signal, +48V, Link, Output signal

5. Electrical and Physical

Supply:

AC90V～264V50/60 Hz

Products Dimensions

483mmx265mmx44.5mm

Packaged Dimensions

540mmx390mmx80mm

Net Weight

3.3kg

Packaged Weight

4.4kg

Operating temperature:

-20℃～80℃

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