FEATURES

• 192KHz sampling frequency, 32-bit DSP processor, 24-bit A/D and D/A converter.
• Digital signal input channels that come with 2 digital coaxial (spdif) ins and 2 optical ins.
• Digital signal output channels come with 4 digital coaxial (spdif) outs and 4 optical outs.
• USB and RS485 connector present. 250qty of this device can be connected together via RS485 and controlled remotely from as far as 1500 meters away.
• Operation of functions can be controlled from front panel directly (if needed).
• 30 kinds of programs can be stored into the device.
• Parameters can be security-locked by setting a password on the front panel and software interface.
• Each input and output channel comes with 6-bands of independent parametric EQ. Gain is adjustable from -60dB to +12dB. In addition, EQ of output channel can be chosen as Lo-shelf or Hi-shelf.
• Input channels come with 6-bands of independent parametric EQ. Output channels come with 15-bands of parametric EQ.
• Built with a beautiful 4.3” Color LC (with pixels of 480 x 272 RGB).
• 13-bands of digital LED level-meters for status of input, output, mute and edit.
• Compensation-delay, phase-control and mute settings present for each input and output channel. The delay function offers a maximum adjustment of 1000ms (and can be displayed as millisecond, meter and feet (all together at once).
• Input channels have the following parameters: Gain, Noise gate, Delay, Polarity and Parametric EQ.
  Output channels have the following parameters: Gain, Delay, Polarity, Crossover, Compressor/Limiter, Matrix and Parametric EQ.
• Includes a internal signal generator (pink noise, white noise, etc).
• Includes master password option (blocking unwanted or unauthorized use of the unit).
• Matrix and mute in channels can be controlled by connecting a mixer and the device by USB or RS485.

UTR485

• USB supplies power without external power supply.
• RS485 comes with two lines of half-duplex communication.
• USB physical interface comes with the standard USB socket and the RS-485 comes with the standard CAT5 Cable.
• Provides both power and signal Indicators.
• Lightweight aluminum metal shell (65*40*25mm).
• Can work under most computer operating systems.
• Connection methods: USB to CAT5Signal Generator
  
  

Signal Generator

This system comes with a signal generator to self-inspect and test a system or project. 
Type and specification:
1.White Noise Generator
Output level: -60db to 12db @ Step-over, 0.1db.
2.Pink Noise
Output level:-60db to 12db @ Step-over, 0.1db.
3.Pure Tone Generator
Output level: -60db to 12db @ Step-over, 0.1db.
Frequency range: 20Hz-20KHz @ Step-over, 0.1db.
4.Sweeping Frequency Generator
Output level: -60db to 12db @ Step-over, 0.1db.
Sweeping time: 2s-30s @ Step-over, 1s.

Digital Audio Input/Output

Audio Specifications:
1.Digital input level: Max 5Vpp. 
2.Digital input port: 2 channels digital coaxial (SPDIF) or optical.
3.Digital output port: 4 channel digital coaxial (SPDIF) or optical.
4.Analog audio output port: Female XLR.
5.Digital input: 75Ω balanced XLR 0.2-5vPP.
6.Digital Output: 75Ω Balance XLR 4-5 vPP.

SPECIFICATION