FEATURES
4 In/40ut USB audio interface with 24-bit/192kHz audio resolution
• 4Mic/Line/Hi-Z combo input with 48V phantom power supply and Input Gain control
• Independent monitor output volume and two headphone volume control
• 4 level meters
• Zero latency Stereo/Mono Direct monitor
• Connect to your mobile phone via OTG or 3.5mm jack
• High Speed USB2.0 and bus powered

PRODUCT SPECIFICATION
Model
Studio 4 Pro OTG

Bit depth/Sample rate
24-bit/192 kHz

I/O
4 x Mic/Line/Hi-Z Combo Input
2 x 1/4" Headphone Output
2 x 1/4" Monitor Outputs
4 x 1/4" Line out Outputs
1 x 1/8" Phone jack
1 x OTG port
1 x Type-C port
1 x DC input

Buttons
4 x Hi-Z Switch, 4 x 48V Switch, 1 x Phone mode switch, 1 x Input Meter switch, 4 x Monitoring source switch, 1 x Mono switch, 1 x Multiple monitoring switch

Knobs
4 x Input Gain control 1 x Monitor Level control 2 x Headphone Volume control

Dimensions
298 x 129 x 47 (mm)

Accessories
1 x Power adapter, 1 x USB Cable, 1 x Quick Start Guide, 1 x 1/4" to 1/8" adapter, 1 x Information paper, 1 x 1/8" to 1/8" TRRS cable