1.Audio port:8balanced microphone/Line input uses Phoenix plug interface,8Circuit balanced output, using Phoenix plug interface;
2.Network port: The back panel of the device has1aRJ45Network port forPCControl equipment through software;
3.USBPort: comes with the back panel of the deviceUSBRecording and broadcasting interface, through thisUSBport insertionUThe disk can realize the recording and playback function, and the device supports itWAVLossless music format playback and recording can be set in the device software interfaceUSBSpecific functions of playing and recording, and there are playback modes such as sequential play, random play, single loop, and sequential loop;
4.RS-232/485port:The back panel of the device has aRS-485Port,1aRS-232Port, supporting camera tracking function and central control control;
5.GPIOFunction: With8aGPIOProgrammable control interface;
6.Comprehensive matrix mixing capabilities,24bit/96KHzSampling frequency, high performanceA/D D/Aconverter and32-bitfloating point DSPProcessor;
7.Built-in feedback suppression device, optional echo cancellation device;
8.The supporting software has dozens of audio processor modules: the input channel has input settings (including microphone, line preference, mute,48VPhantom power supply, gain control, etc.), noise gating, automatic gain, feedback suppression, input filtering (including8Segment parametric equalizer, high-pass, low-pass settings, three slopes can be selected, with-6dBto-48dBAdjustable), input pressure limit, input delay, pre-mix volume control (including8group control), input channel with matrix, signal generator, echo cancellation, automatic mixing (including1、2Two groups realize gain-sharing mixing of microphones), output level control (including8group control), output filtering (including8Segment parametric equalizer, high-pass, low-pass settings, three slopes can be selected, with-6dBto-48dBAdjustable), output voltage limit, output delay, etc.DSPAvailable for commissioning personnel;
9.System silence:DSPThe software comes with a one-button system mute device for emergency use;
10.Dual-machine backup: The device can realize dual-machine hot backup and synchronize data;
11.Central control code: Central control code of equipment software is automatically generated;
12.The equipment supports external devices such as central control and control panels to switch scenes,DSPModules, volume controls, etc.;
technical parameters
DSPProcessing chip:Ti450MHz DSP
Analog input channel:8Road, Phoenix Terminal
Analog output channel:8Road, Phoenix Terminal
Support scene preset saving:32a
RS485Number of serial ports: 1a
RS-232Number of serial ports: 1a
GPIOProgrammable control interface:8Path (custom input, output)
RJ45Port:1road
USBQuantity: 1, can support recording and broadcasting
Dual-machine backup: The device has data synchronization dual-machine hot backup function, optional authorization
Maximum volume setting: Both input and output channels support maximum volume lock function
System mute: The software has a one-click system mute function
DSPUsage: Software interface withDSPUtilization monitoring
Equipment voltage usage: software interface with+5、-5、+15、-15、+48Usage monitoring
Marshalling function: The input and output push rods can be set with marshalling control energy
Display: The machine comes with a widescreen display that can display the deviceIP, machine operating status and other information
Noise door spitting code: Yes
Channel naming: Yes
Quantified bits:24bit
Sampling rate:96KHz
Frequency response:20~20KHz
Maximum analog gain: -51dB
Phantom power supply: 48V
Input and output quantization: 96KHz/24bit
A/DDynamic range: 120dB
Input common-mode rejection: 80 dB @ +24dBu @60Hz
Input impedance: 20kΩ balance，10kΩ unbalance
Maximum input: 24dBu
D/ADynamic range: 120dB
Channel isolation: 100dB
frequency response(20～20kHz)： ±0.2dB
total harmonic distortion(THD+N) 0.002% @1kHz，+4dBu
output impedance 100 Ω balance，50 unbalance
maximum output 24dBu
operating temperature 0~40℃
Working power supply:AC110V-220V,50Hz/60Hz
size(widexdeepxhigh)：485×270×44mm
Product weight:3kg
