2024 Guangzhou DSPPA Audio Co., Ltd.
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2024 Guangzhou DSPPA Audio Co., Ltd.
2024 Guangzhou DSPPA Audio Co., Ltd.
2024 Guangzhou DSPPA Audio Co., Ltd.

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

  • 8 analog inputs and 8 analog outputs, support to select Line level and Mic level

  • Dante network audio 4×4 (DP8084 or DP1684)or 16×16 (DP8016 or DP1686) in option.

  • Support 48V phantom for each Mic level input, 40 level sensitivity (1dB in step).

  • Built-in AFC(feedback cancellation) , 2 level to select.

  • Built-in AEC(echo cancellation) for remote video-conference system.

  • Built-in ANC(noise cancellation) for optimizing local meeting system.

  • Built-in AGC(automatic gain control) for optimizing microphone signals in complex scenarios

  • Input with 8 PEQ and output with 8 PEQ. Support LSLV, HSLV, ALL-PASS, PHASE, ELLIPTIC, LOW PASS AND HIGH PASS filters. Support HPF and LPF with Butterworth / Bessel / Linkwitz-Riley. 

  • Support auto mix and matrix mix.

  • Support camera tracking with most of camera control.

  • Support presets archiving and locking, help project to hide parameters of setting.

  • Control connections: USB or TCP/IP. Configured with RS232 and RS485 central control connection. Configured with GPIO external control connection.

  • Nice GUI windows7/8/10/11 software Mconsole.

  • Support touch screen wall control panel in option (RS485 wired control).  


Datasheet
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DETAILS
SPECS

Specifications of 16 Channels Conference Audio Processor with ANC & AEC


Model

DP1680 / DP1684 / DP1686

1. DSP Process

Process:

32bit float point DSP 400MHz

System delay:

<3ms

AD/DA:

24-bit 48KHz

2. Analog Audio Inputs and Outputs

Input:

16 channels 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:

AC 90V~264V 50/60 Hz

Products Dimensions

483mmx265mmx44.5mm

Packaged Dimensions

540mmx390mmx80mm

Net Weight

3.3kg

Packaged Weight

4.4kg

Operating temperature:

-20℃~80℃



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