Network Audio Interface Box 8×8

Features

Based on the Dante international common protocol audio interface device, can realize the analog audio signal input, converted to digital audio signal, through the Dante protocol routing to any Dante audio transmission network equipment;

Support any Dante network digital audio access, converted to analog audio signal output, access to traditional analog audio equipment such as mixing consoles, amplifiers, processors and so on;

Lossless transmission of audio signals over long distances;

Realize point-to-multipoint transmission;

Support 16-channel 48V phantom power, can access condenser microphone;

High-quality AD/DA signal conversion chip;

Input contains phantom power, channel mute, sensitivity adjustment function;

Output contains channel mute function;

Self-contained TFT screen, embedded GUI software control, can be quickly configured manually, view device network information and help information;

The panel provides channel signal indicator, clipping overload indicator phantom power indicator and edit knob, control button, return button;

Support web control, browsing, adjustment;

Built-in RS232 bidirectional interface, you can receive responses to third-party control commands, configure Dante main and backup RJ45 network interface.

 

Specification

Input Channel	8 analog input, 8 Dante input	16 analog input, 16 Dante input
Output Channel	8 analog output, 8 Dante output	16 analog output, 16 Dante output
Sensitivity	0dB ~ 51dB,3dB Each level
Number of Quantization Bits	24bit
Sampling rate	48k
Frequency response (20~20KHz)	20HZ ~ 20K HZ ,±0.5dB
Maximum input level (balanced)	20dBu
Maximum output level (balanced)	20dBu
Background noise	-90dBu
THD+N	＜0.002% @ 4dBu
Analog/Digital Dynamic Range	118dB
Digital/Analog Dynamic Range	123dB
Input to Output Dynamic Range	110dB
Input Impedance (Balanced)	20KΩ
Output Impedance (Balanced)	100Ω
Input Common Mode Rejection	80dB @60Hz
Channel Isolation @1kHz	100dB
Phantom Power	48V
Operating Temperature	-10℃-40℃
Operating Power Supply	DC 12V
Power Consumption	26W
Product Size	486mm×156mm×110mm

It is suitable for large conference room, multi-function hall, theater, extended processor input and long-distance signal access.

Front interface

1 Signal Indicator,Clipping Indicator,Phantom Power Indicator;

2 Power Indicator:Light on indicates normal power supply,otherwise abnormal;

3 Status Indicator:Flashing light indicates normal operation,otherwise equipment failure;

4 TFT Screen:Embedded GUI display;

5 EDIT:Embedded GUI control,click to enter edit mode;

6 BACK:Embedded GUI control,back to the previous menu button;

7 Control Buttons:Embedded GUI control.function selection and parameter control buttons

a) Rotating left or right:Function selection,adjusting parameters,double-click to save scene;

b) Clicking:Select current function;

c) Rotating left or right while in

b):Parameter adjustment.

Rear Interface

1 110/220V AC Power Interface and Power Switch;

2 Dante Network Interface,Main Port Pri and Redundant Port Sec;

3 ETHERNET:10M/100M Ethernet Interface for connecting to control devices(PC,routers,ect.);

4 RS232:Central Control Command Interface RX:Data Receive ,TX:Data Transmit,G:Ground;

5 OUTPUT Signal Output Interface:Can connect to amplifiers,active speakers,etc;

6 INPUT Signal Input Interface:Can connect to microphones,PC,etc.

Note: This manual takes 16-channel device as an example for illustration, please refer to the actual device for details.

 

Dante Interface