Just Mic IV - mini 4 channel microphone mixer with phantom power / USB audio IN
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The Just Mic 4 is a masterpiece within the audio-editing devices offered by Maker Hart. Unlike other mixers supporting only standard microphones, the Just Mixer 4 allows you to simultaneously make use of 4 channels of audio for microphones of different kinds! No longer do you have to worry about your microphone not being compatible with the power supply of your mixer as this piece of innovation allows you to use condenser (phantom power enabled), dynamic and electret microphones all at once! 4 channels for dynamic, condenser and electret microphones- Thanks to its switchable power supply, you can select either 48V (condenser – phantom power) or 1.5V (electret) energy source to render total compatibility between the mixer and your favorite microphone type. Of course dynamic microphones are also supported! The dimensions and functionalities of this microphone mixer make it perfect for DJs, gamers, audio-mixing enthusiast and professionals.
Features :
- 48V, 1.5V Phantom / Plug-in power modes : Connectable 4 sets of 3.5mm condenser microphones, dynamic microphones and electret condenser microphone at the same time.
- USB Audio : On some mobile devices, USB On-the-Go (OTG) is also supported. ※ USB Audio sampling rate: 96KHz/24bits. (USB Audio Output only)
- Tripod mount (1/4-20 UNC) : Standard tripod mount point. Mount the amp on a tripod with mounting screw length 3 mm or less.
Specifications :
Gain | 45dBm |
Current consumption | 300mA (max) |
Power supply | USB 5V/1A Adaptor |
Dimensions | 100 x 80 x 15 mm/ 3.9" x 3.1" x 0.6" |
Weight | 120 g / 4.2 oz (body) |
Manual Download
※When using JUST MIC IV, please make sure to connect to USB 5V/1A power supply.




Accessories
5V/1A Adaptor x 1
USB cable x 1
TRRS to TRS Adaptor x 1
Owner’s Manual x 1
How to use a microphone?
Always turn 48V phantom power off when 48V Condenser microphone is not in use. You risk causing damage and noise if you mistakenly supply phantom power to other devices that don't require such power.(This instrument's phantom power: 43-48V DC)



48V

0V

1.5V

Operation :
Tremendous performance only requires 5V USB power-At a weight of only 115g, the mixer is lighter than the vast majority of trending mobile phones out there! Additionally its required 5V USB power supply allows it to be operable even when connected to a standard power bank. Your mix, your choice-The volume sliders allow you to have full control of the individual sound sources. The mute buttons also enable you to decide what to listen at the precise time. Additionally, remember to plug in your headphones and monitor the mix as it flows!

USB Audio Transmission :
USB audio transmission-this microphone mixer offers a built-in 24-bit / 96kHz audio module. The USB cable allows the mixer to be connected to a computer, tablet or other compatible devices!

Tripod mount :
Camera-stand ready microphone mixer-The built-in standard nut hole ( ¼-20 UNC) allows for compatibility with screws of less than 3mm of length.