SM Series Digital Mixing Console

Processing Channels

Input

Channels

28/36 Physical Input Channels  

- 22/30 XLR analog input channels with MIC preamps (including 8 COMBO jacks)  

- 1 stereo USB playback input  

- 1 AES input

Output

Channels

16/24 Physical Output Channels  

- 8/16 XLR analog output channels  

- 1 stereo TRS monitor headphone output  

- 1 USB recording output  

- 1 AES output

Mixing Bus

22 Mix Buses  

- 14 mono buses  

- 4 FX buses  

- 2 mono MTRX matrix output buses  

- 1 stereo main output bus

Internal Effects

4 FX Buses with 12 Effects：  

Delay, Flanger, Hall Reverb, Room Reverb, Delay Reverb, Overdrive, Phaser, Pitch Shift, Tremolo, Limiter, Distortion, and Chorus—freely combinable.

GEQ Modules

6x31-band GEQ

Noise Gate

Threshold: -100 to -20 dB

Attack Time: 3 to 100 ms (1 ms steps)

Hold Time: 0 to 2000 ms (1 ms steps)

Release Time: 6 to 3200 ms (1 ms steps)

Range: -∞, -72 to 0 dB (1 dB steps)

Modes: Noise Gate / Ducking (Configurable)

Compressor

Threshold: -54 to 0 dB

Attack Time: 3 to 100 ms

Hold Time: 0 to 2000 ms

Release Time: 6 to 3200 ms (1 ms steps)

Ratio: 1:1 to 50.0:1, ∞:1

Gain: 0 to 18 dB

Knee: 0 to 20 dB (Soft)

Modes: Compressor / Sidechain (Configurable)

EQ

Input: 5-band, Output: 6-band

Frequency: 20Hz~20kHz  (-20dB/+20dB)

Q Value: 0.404~18.031

Type: PEQ/High Shelf/Low Shelf/HPF-LPF

Gain: -18dB to +18dB

All-Pass Filter

AP90 & AP180

High/Low Pass

High pass: 20Hz to 400Hz,

Low pass: 400Hz ~ 20KHz

Delay

0 ~ 500 ms.

Phase

Normal/Invert

RTA

EQ/GEQ RTA Display: Real-time 31-band frequency spectrum analyzer

Scene Files

Up to 100 scenes can be saved.

Effects Library

Up to 100 effect presets can be saved.

A/D Converter

24-bit, 192KHz, 115dB dynamic range.

D/A Converter:

24-bit, 192KHz, 129dB dynamic range.

Microphone/Line Input XLR Ports

22/30 ports,

including 8 COMBO ports for balanced input

Connectors

XLR Output Ports

16/24 ports

Headphone

Output TRS Port

1 port, stereo

USB Port

For Sound Card

Rear panel USB port, 2×2 channel, 48kHz, UAC 2.0 protocol

Other USB Ports

Front panel Dual USB-A Ports for:

• Stereo recording/playback

• Firmware updates

• Scene/effect libraries import/export

• WiFi module connectivity (wireless control)

LAN Port

RJ-45 Ethernet port: Enables wired network connectivity

Expansion Slot

Optional Bluetooth module / 32×16 stage box interface card / 16×16 sound card interface card

Input Characteristics

Input Impedance

Balanced 11KΩ, unbalance 5.5 KΩ

Frequency Response

20Hz~20KHz (+/-0.5dB)

Maximum Input

Level

+22dBu

Phantom Power

+48V (IN1 to IN22/IN30)

Gain

Analog gain: 0dB to 60dB

Digital gain: -24dB to +24dB

S/N R

115dB (Gain = 0dB, A-weighted)

Dynamic Range

116dB (Gain = 0dB, A-weighted)

Output Characteristics

THD

0.005%

(Gain =0dB and Output =0dBu, un-weighted)

Frequency Response

20Hz~20KHz (+/-0.5dB)

Maximum Output

Level

+21.5 dBu

Output Impedance

50Ω

Channel Separation

113dBu

Background Noise

-89dBu (Gain = 0dB)

Phase Difference

<0.05deg

Monitor and 

Headphone Characteristics

Output Impedance

＜50Ω

Maximum Output

Level

+20dBu

Background Noise

-76dB (Gain = 0dB)

Digital I/O

Digital I/O

USB

Playback and recording via USB flash drive:

Supports playback of MP3, WAV, and FLAC files.USB3.0，WAV for recording

Channel Crosstalk

111dB

General

Sampling Frequency

48KHz

Hardware Programming & Circuit Design

FPGA (Field-Programmable Gate Array)

Display

15.6" touchscreen

with 1920x1080 resolution

Motorized Faders

13 x 100mm travel dust-proof motorized vertical  installation faders

System

Linux

Network

LAN network port and external USB network  module, supporting Web-based software control

Power

AC 100~240V 50/60Hz Input

Hardware

Power Consumption

50W

Operating Temperature

-10℃~40℃

Accessories

Wi-Fi module