4x8 Professional Audio Processor Audio sound processor

Product introduction

4.24C is a 1U rack type, fully programmed, 4 input, /8 output, 24 bit digital audio system processor. The program is through the front panel control and 2X20 character display, using a very intuitive and easy to use interface to guide the user to achieve the Protea system software on a personal computer platform or MIDI use. The role of 4.24C is not limited to frequency dividers, but it also provides signal distribution, gain control, equalization, delay and amplitude limiting. In short, 4.24C is a powerful audio processor that can be used for fixed installations, use, and live performances.

Technical Parameters

Input: full balanced interface, 18K ohms

The maximum input level: +20dBu

Input gain range: -40dB to +12dB

The output: full balanced interface, 112 ohms

The maximum output level: +20dBu

The output gain range: -40dB to +12dB

The distortion: <0.01 @ 1KHz, +20dBu

The dynamic range: >110dB 20Hz - 20KHz unweight

The output noise: <-90dBu weighted Eq

Wave filter：

The number of input 4 output parameters, 3 parameters

The range of the parameters: 1/64Th ~ 4 octave octave

The range: +15/-30dB, 0.1dB value

The frequency response: 1/24th octave

Frequency division filtering:

The high / low pass filter frequency range: 19.7Hz to 21.9kHz, off

Delay time:

Input delay: 0 - 682 MS

The output delay: 0 - 21.3 MS

He added: 20 s

Input / output gain:

The range: +12/-40dB, 0.1dB value

The polarity: 0 or 180

Compressor / limiter:

Input range: -20dBu to +20 dBu

The compression ratio range: 1.2:1 to INF:1

The start time: 0.5ms to 50ms

The recovery time range: 10ms to 1s

Processor:

Input A/D:24bit

The output of D/A:24bit

The sampling ratio: 48kHz

The increased delay: 1.46ms

Other

The power requirements: 80 - 260VAC, 30W

The package weight: 10lbs

- size: 19 "L x 1.75" H x 6 "D

The I/O interface: XLR