Audio Mixer Bluetooth G-MARK Professional Mixer Usb Interface Sound Board Console System 16 Channel Digital MP3 Computer Input 48V Phantom Power Stereo DJ 24-Bit SPX Effects Mixing Console

4-channel mixer, 2 mono and 1 stereo line inputs with phantom power (+ 48V) and microphone preamplifier, MP3 , 6-channel mixer with usb mixer audio interface digital effects for PC streaming.

Phantom power switch and PAD switch, G-MARK MA840 studio mixer can use the condenser microphone larger frequency response and higher sound quality. The input channels with PAD switch adapt to various input signals picking up musical instruments to avoid clipping that can significantly affect mixing distortion.

Bluetooth mixer - Hassle and cable-free audio streaming ability directly to the console unit. This audio mixer can wirelessly stream music tunes from Android Smart Phone or PC with mixing board from Pandora or Spotify.

EQ and high-pass filter, precise tuning tone, the effective means is a reliable balance operation. The G-MARK MA840 mixing console leverages the rich experience of audio equipment with a three-band equalizer on each mono channel, thus controlling the sound. The high-pass filter eliminates unneeded, low-frequency noise, resulting in a smooth, clear mix.

Audio interface mixer are rugged, impact-resistant powder coated metal chassis. Wavy rounded design facilitates rapid cooling, internal design, the power supply module independent of the analog circuit, which will help reduce the probability of noise, while increasing the life of internal components. Knob controller design all in the chassis surface, so from the chassis itself to the internal circuit board and the parts below, will not be any collision and extrusion.

This small mixer with Bluetooth /MP3 player / recorder 1 USB audio interface , 99 mode DSP effects .It is simple and easy to use, durable and durable.
It provides a very cost-effective choice for families, conference
rooms, bars and other small tuning ocasions.
We would sincerely offer our after-sales services that you need
for this product. Before use, carefully read this user's manual and
keep it for your random reference.

Introduction
Newly designed small ultra-low power desktop mixer, this beautiful and
sturdy small "box" is with may functions, multi-channel mic and audio
input, 99 modes of DSP effects processor, independent bluetooth player,
MP3 recording /USB soundcard and so on. Superior sound quality, high cost
performance, can meet most of small amplification combination and
places.

●High quality, low noise, high headroom audio mixer;
●Extremely low distortion, high dynamic response, and rich musical, wide range gain of low noise pre- amp;
●A variety of input options: 6/4/2 mic input +2 groups of stereo input;
●Mic input channels with gain control, signal indicator lamp, 2-band tones, low cut filter, left and right audio-visual distribution key, sending effect and volume adjustment function, XLR port provides +48V phantom power supply;
●Precise 3-color ,6- band LED level display;
●24 bit, 48KHz sampling DSP digital effects processor, 99 kinds of effects, each parameter is adjustable; 
●Digital tube display stereo MP3 player/recorder, compatible with USB 1.1 audio interface standard, can be connected to the computer for audio signal recording or playback;
●Independent bluetooth player, one key pairing, easy to use;
●High quality and high precision fully sealed potentiometer, durable to use;
●Less volume, more features, more concise, convenient and easy to use;
●External high efficiency switching power supply adapter, low power
consumption design.

Maximum input level: MIC +10dBu / Line +22dBu;

Maximum output level: XLR +22dBu;

TRS +20dBu

Master meters: 6 segment -20dB to peak! ;

Channel meters: 1 LED signal indication;

Frequency response: 20HZ to 22KHZ +1dB;

CMRR (MIC 1kHz) : > 75dB;

THD+N : <0.05% (Channel to mix out); .

Crosstalk (at 1kHZ: Fader shutoff): > 80dB; :
Noise, (rms 22Hz to 22KHz): EIN -122dBu 1

Residual output noise < -86dBu;

L/R main mix noise < -76dBu;

Mono channel : XLR balanced, pin2 hot/ pin3 cold, 2K ohm, 

Sensitivity -60 to +10 dBu, phantom +48V;

TRS balanced, tip hot/ring cold, 10K ohm,

Sensitivity -20 to+20 dBu

MONO channel EQ: HF, shelving, +/-15dB, 12KHz;

LF, shelving, +/-15dB. 80Hz;

Stereo channel: 6. 35mm TRS unbalanced, tip hot, 10K ohm, Sensitivity -20 to +14 dBu;

3.5mm TRRS unbalanced, tip/L,ring1/R, ring2/GND, sleeve/output,

10Kohm, Sensitivity -20 to +14 dBu;

DSP audio effects processor: 99 mode/24bit/48KHZ, LED display;

MP3 player/recorder: Audio decoding: MP3/WAV/APE/FLAC;

LED display;

USB 1.1 audio interface

Bluetooth: Compliant with Bluetooth V5.1 +BR+EDR+BLE specification;

Max input power : DC 5V/1A 5watts;