VISSONIC VIS-DSP12

Description

The digital audio matrix products VIS-DSPX support up to 16 analog inputs and outputs, a USB media player and recorder, high-quality preamplifiers, extensive DSP functions and a control for PTZ cameras.

Features

• Balanced audio inputs with 3-pin Phoenix connectors.
• Balanced audio outputs with 3-pin Phoenix connectors.
• Audio recordings via USB interface in various formats.
• Ethernet TCP/IP network interface for connecting the control center to an existing network or directly to a PC.
• Control via software with various hardware platforms such as PC, mobile phone, tablet PC, touch panel, etc.
• Integrated functions such as signal generator, automatic mixer, feedback suppression, echo canceling, noise suppression, etc.
• Each audio input has an adjustable preamplifier, signal generator, expander, compressor and 5 Band equalizer and offers 48 V, 10 mA phantom power.
• Each audio output has adjustable 31-band equalizer, delay, frequency splitter and limiter.
• Integrated camera tracking (video tracking function) for easy implementation of video conferences.
• Automatic save and backup function
• Scene preset function.
• Lightweight aluminum 1U rack-mount enclosure.
• Programmable I/O ports ( Input/output)
• RS232 and RS485 interfaces for connection to media control or for PTZ camera control.
• Version with Dante interface available.

Technical data

Core algorithms ............................. ...
Automatic Mixer
Feedback Eliminator
Echo Canceling
GPIO - General Purpose Input Output .................... ............ 8
RS232/RS485 interface ................................ .................... 1
Network interface RJ45 ....................... .............................. 1
USB Interface ............ ................................................ ........ 1
Maximum analog gain .................................. .. 51 dB
Sampling rate .................................. ..... 48 kHz
Frequency response .......................................... .......... 20 Hz - 20 kHz
Model / number dynamic range (A- power) ................ 114 dB
Number / mode dynamic range (A- power) ................ 120 dB
Input to the output dynamic range ........... ................... 108 dB
Total harmonic factor ........................... ................ < 0.002% @1KHz, 4dBu
Bottom Noise (A-power) ................ ........................... -90 dBu
Maximum digital delay ............. ................................... 2 s
Latency time ........ ................................................ ............ 3 ms
Input impedance (balanced) ........................... .... 20 KΩ
Output impedance (balanced) ................................. 100 Ω
Maximum input level ................................ +24dBu, sym
Maximum output level ...... ......................... +24dBu, sym
Equivalent input noise of EIN (20-20kHz, A weight) .... ..... =-131dBU
Phantom power of the inputs....................... 48 V, 10 mA
Input common mode suppression, 60H ....................... 80 dB
Channel separation, 1kHz ............. ................................... 100 dB
Power consumption ...... ............................................. < 40 W< br />Power supply ............ 110V-240V AC, 50Hz/60Hz

Housing .......................................... ... standard 19 inch 1 U
Dimensions (W x D x H ........................... 483 x 260 x 44 mm< br />Temperature range .......................................... -20° C ~ 60°C
Relative humidity .......................................... ..5% ~ 95%
Storage temperature range .......................... -40°C ~ 80°C
Weight ................................................ .......................... 3 kg