Multi-functional front-stage effect device: switching power supply design, which has the function of noise gate with minimal noise, and is more suitable for areas with unstable voltage and conference projects.

Brief description of functions

● ADI chip design, 40-Bit floating-point high-speed DSP processor, 48KHz sampling frequency /24-Bit A/D and D/A conversion.

● The music channel has 9-segment PEQ stereo equalizer, and automatically recognizes the digital input of optical fiber audio.

● Microphone is adjusted separately by A and B double 15-segment PEQ, all-digital audio processing system, stereo DSP multiple digital reverberation, and the vocal effect is more professional.

● microphone silencing setting, selection of noise gate from 1st to 10th gear, independent pressure limit design; Shift the frequency from 2 Hz to 8 Hz to select feedback suppression, and select "OFF".

● The effect channel is independently equipped with high and low pass, and reverberation and echo are respectively equipped with five-stage parametric equalization (PEQ) and other functions.

● Each output channel is equipped with 7 sections of parametric equalization (PEQ), high-low pass regulation, mixing ratio, polarity, time delay, voltage limit and gain functions.

● Support VOD infrared data association to control the machine.

● Support RS232 connection to computer control machine, equipped with professional PC equipment management and control software.

● With RTA spectrum display, the howling frequency can be found more effectively, so that the howling can disappear without a trace.

● Three-level engineering password locking function, which can set the locking level of the equipment according to the use needs.

● 9 groups of system modes can be stored, and the boot state is the last time the machine saves data.

technical parameter

Maximum input level of music port: +14dBu(4V RMS)

Maximum output level of output channel: +14dBu(4V RMS)

Music gain: 0dB, +3dB, +6dB (third gear optional)

Sensitivity of microphone: 64mv (out: 4v)

Signal to noise ratio: > ＞90dB

Power supply: 220V/AC/50Hz

Dimensions: 483*218.5*47.5mm

Net weight: 3.5KG