Guangzhou DSPPA Audio Co., Ltd.
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Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

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

Features

● 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).

  • Introduction
  • Specification

DP1680 DP1684 DP1686 are 16 inputs and 16 outputs DSP matrix audio processors for conference system and professional system. These products with useful voice algorithm AFC, AEC, ANC and DSP functions including auto mix, matrix mixer, noise gate, crossover, parameter EQ, delay, compressor, limiter, etc. Support Dante network audio 4x4 /16x16 channels in option, suitable for professional applications.

Model

DP1680 / DP1684 / DP1686

1. DSPProcess

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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  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
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