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DSP1616 network digital audio matrix

The DSP-1616 is a strong function of digi audio processor with 16 inputs and 16 outputs, it used the ADI SHAR of ADSP-21489(fourth generation) of floating point audio DSP chip, it has the 400MHZ/2200MFLOP(Maximum) processing capacity, it has the ultr
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    DSP1616 network digital audio matrix

    The DSP-1616 is a powerful 16-in and 16-out digital audio processor and touch screen operation is used to control interface display.

    ADI SHARC 4th generation of ADSP-21489 floating-point audio DSP chip provides the supreme performance 400 MHz/2200 MFLOP

    processor capacity. The ultra-low ground noise pre-amplification circuit, low-distortion analog circuit and 114dB audio AD and DA

    provide high-quality sound in field. The 5-inch 16-bit true color (64K colors) touch screen is used to adjust channel volumes and call

    32 audio effect scenes; display the current device IP addresses and the presetting numbers and presetting names used the processor

    for the administrator’s quick identification and identifying the current processors in the system. The front panel is composed of network

    connection status indicator and error alarm indicator. Where gross error occurs, red alarm indicator twinkles. The device is connected

    with Android system and smart phone or tablet PC operation software package is supported.


    Powerful DSP processor capacity

    Based on powerful ADSP-21489 and powerful DSP processing capacity and our unique core DSP algorithm, the built-in standalone

    16-channel ultra-low-distortion self-adaptable feedback inhibitor, 16-channel noise gateway, 16-channel input compression limiter,

    16-channel 16-band PEQ, 16-channel input 48dB slope high-pass-low-pass filtering, 16-channel 1-second time delayer mean that

    you can set each input audio channel precisely and exquisitely. The 16×16 full matrix mix function mixes any input channels as you like.

    The 16 output channels are configured with standalone 16-band PEQ, compression limiters, 48dB slope high-pass-low-pass and

    2-second time delayer.

    Built-in sinewave, pink noise and white noise signal generators store 32 presetting values.


    Rich audio channels and control interface

    1 TCP/IP telecommunication port, 1 RS-232 telecommunication port, 1 USB telecommunication port. A third-party telecommunication

    protocol is opened to meet large, medium and small-sized professional audio projects. Applications of public amplification systems for

    theatre, music hall, remote video conference, stadium, church, conferencing center and theme park are satisfied.


    Color touch screen status display

    The 5-inch 16-bit true color (64k colors) touch screen is used to adjust volume and call 32 sound effect scenes; the device displays the

    current IP address, the presetting numbers and presetting names used by the processor. The device is connected to Android system

    via WIFI and smart phone or tablet PC operation software package is supported.


    Easy-to-use control software

    The software interface is developed through senior sound engineers and professional tuner’s in-depth communication and commissioning

    and the operators’ practice. The control software is popular and easily understand and can be operated without reading the operating manual.

    Each input numeral is directly entered by the keyboard. To get the precise value, such as -12.2dB, directly enter -12.2. Operate the volume

    bar and press Shift+ selected key and press the up and down keys to attain 1dB step forwards and backwards. As for PEQ, Limiter and such

    complicated parameter adjustment, these parameters can be quickly copied and pasted. You can finish multi-channel data copying easily and

    conveniently.


    Open RS-232 and TCP/IP telecommunication protocols

    A third-party device is used to control volume, call modes and set mute and TCP/IP protocol is used to read level meters in batch before and after

    mixing for being integrated with a third-party software.


    Product characteristics:

    • High-performance floating-point DSP processing chip;

    • 16-channel balanced input audio;

    • 16-channel supports MIC input, each of which supports 48V phantom power supply;

    • 16 balanced audio output channels

    • 16-channel standalone self-adaptable feedback inhibitor

    • 16-channel automatic mixing

    • ADC CS5368 114dB dynamic, AC CS4385 114dB dynamic

    • Input per channel: pre-amplification, noise gateway, compressor, 16-band parameter equilibrium, delayer and automatic mixing console

    • Output per channel: 16-band parameter equilibrium, frequency divider, high- and low-pass filtering, compression limiter and time delayer

    • Built-in signal generator: sinewave signal, pink noise and white noise

    • Front panel 1602 display indicates IP address and current presetting values

    • RS-232 and TCP/IP protocols are opened for a third-party control

    • Video recording tracking code output is used for video linking function via a third-party centralized control

    • 32 scenes presetting function is supported and called via TCP/IP and RS-232 protocols.

    Connected to Android system to support smart phone or tablet computer operation and control software package.

    DSP1616 network digital audio matrix

    DSP1616 network digital audio matrix


    Specifications and parameters

    Audio input: 16 channels of balanced input, Phoenix plug

    Nominal input level: +4 dBu line or -40 dBu microphone level

    Microphone pre-amplification gain: 0-40dB analog gain, 20dB digital gain

    Maximum input level: +20dBu

    Input impedance: >5 kΩ balanced, >3kΩ unbalanced

    Common mode rejection ratio: >70dB @ 1 kHz

    Pre-amplification equivalent input noise (EI N): <-125 dBu, 2 2Hz - 22kHz

    Phantom power supply: +48 V DC

    Audio output: 8-20 channels of balanced line level, Phoenix plug

    Nominal output level: 0 dBu line level

    Output impedance: 600 Ω balanced

    DSP frequency, processing capacity: 400Mhz, 400MIPS,2200 MFLOP

    Sampling frequency/quantification: 48 kHz,24Bi t ADC,24Bi t DAC

    Frequency response: 20 Hz – 20 kHz, + /- 0. 5 dB

    Dynamic range: 114 dB,ADC, DAC

    THD:<0. 01%;20Hz~20kHz@+4dBu

    Inter-channel crosstalk: >-80 dB @ 1 kHz, typical

    Equipment dimensions WxDxH:2U, 482 mm x 380mm x 88mm

    Power supply: 100~240VA, 50/60 Hz, 75W


    DSP1616 network digital audio matrix

    DSP1616 network digital audio matrix dimension figure