CM20 Digital Sound Mixer

Model

CM20

Input

MIC/LINE IN:1-16 (Local)

Balanced,XLP and1/4 TRS plugs

Input Sensitivity (XLR/TRS)

XTR1.5mv, TRS 7mv

Input Analog Gain

-32db to10db , 0.6~0.7 step

Maximum Input Level (XLR/TRS)

+19dBu/+29dBu

Input Impedance (XLR/TRS)

MIC＞5K,LINE＞10K

MIC IN Stereo Link

Support

Parameter Link

Equalization, Dynamics, Delay, Distribution, Sending

Polarity

Normal/Flip

Stereo Line Input

ST1/ST2

3.5 RCA plug

ST3 Port (Digital)

USB audio stream,USBMP3,AES

Input Sensitivity

Nominal4dB

Input Analog Gain

-32db to10db, 0.6~0.7 step

Maximum Input Level

+29dB

Input Impedance

>7KΩ

Stereo Link

Support

Parameter Link

Equalization, Dynamics, Delay, Distribution, Sending

Polarity

Normal/Flip

Output

Mixing1-12AUX & L/R Output (Local)

Balanced,XLR,L/R, 8AUX

Output Impedance

<75Ω

Nominal Output

+4dbu=0db level meter value

ResidualOutputNoise

=-91dbu

Mixing Insert

Assign FX tothemixing channel

Dynamic Range

112dB

SNR

XLR≥ 92db, TRS≥82db

Maximum Output Voltage

4VAC  MAX

Distortion

＜0.0003% (1KhzFull Power)

Frequency Response

20HZ-20KHZ+/-0.5db

Sampling Rate

48KHz ±100PPM

ADC/DCA

24-bitDelta-sigma

FX

InternalFX

2xFX engine, send > return or insert

Type

Reverb, Delay, Chorus, Flanger, Symphonic Chorus, etc.

2DedicatedStereo FXReturns

Fader, pan, mute, send to mix/LR,5-bandEQ

System

Linux System

Switching betweenChinese and English

Control

Fader

17 ALPS 100mm electric faders

Touch Screen

10.1”TFT,1024*800 resolution

DCA Group

8 groups

Mute Group

8 groups

Network

TCP/IP Ethernet for PC and iPad applications

System Upgrade

USB upgrading

Wired Connection

Windows PC software connection

Wireless Connection

Windows PC/iPad/android

Input Processing

Input Source

LocalCH1-CH16,ST1/ST2 localST3 digital

Equalizer

5-band PEQ, (20HZ--20KHZ)±12dB, Q0.3~15 adjustable

High & Low Pass

12db/24db, (BT/BS/LRK), 20-20K

Noise Gate

Bypass switch

Threshold

-135db to -40db

Attack/Release

50us-300ms/10ms-5s

Compressor

Bypass switch

Threshold Ratio

-40db-+6db/1:1 to infinity

Delay

20ms max.

Remote Expansion

Can connecttwo interface boxes

Output Processing

Output Channel

Main outputL/R, 12AUX auxiliary output

Equalizer

15-31-band PEQ, (20HZ--20KHZ)±12dB, Q0.3~15 adjustable

High & Low Pass

12db/24db, (BT/BS/LRK), 20-20KHZ

Compressor

Bypass switch

Threshold Ratio

-40db-+6db/1:1 to infinity

Delay

30ms max.

USB

Drive

CH340(USB A)

Device

Use a USB hard disk (U disk)

Stereo Recording

2-channel(wav/mp3)48KHz 24

Stereo Playback

2-channel(WAV/MP3)32-96KHz,16-24 bits

USB Audio

Sound Card

USB B

Dante  

Support

Automix

Support

Power Supply

100-240VAC, 50-60H, 150W