TASCAM US-2x2/US-4x4 52 – Names and functions of partsw PHONES jackUse this standard stereo phone jack to connect stereoheadphones( 1 and 2 jacks on US-4x4). Each of thesejacks outputs the same signal as the LINE OUT 1–2 jacks.Use an adapter to connect headphones with a mini plug.NOTEThe same signals are output from both the 1 and 2 jacksof the US-4x4.Rear panele r yt i e r t y uUS-4x4 rear panel US-2x2 rear panele LINE OUT (BALANCED) jacksThese standard TRS jacks are analog line outputs.The signals output from the LINE OUT 1–2 jacks (1–4 jackson US-4x4) can be set in the Settings Panel. For details, see“5 Line Outputs items” on page 14.r MIDI OUT connectorThis 5-pin DIN is a standard MIDI output connector.This outputs MIDI signals.t MIDI IN connectorThis 5-pin DIN is a standard MIDI input connector.Use this to input MIDI signals.y USB portUse the included USB cable to connect the unit to acomputer.(Supports USB 2.0.)CAUTION• When using a US-2x2 that is connected to a computer, it willreceive power from the computer's USB port. Dependingon the computer, the USB port might not be able to supplyenough power to operate the unit.• When connected to a USB 3.0 port, it will function in HighSpeed mode equivalent to USB 2.0 (480 Mbps maximum).• After waking a computer from suspend (sleep) mode, if theunit does not operate properly, turn it off and turn it onagain or disconnect and reconnect the USB cable.u DC IN 5V connector (US-2x2 only)To use this unit when connected to an iOS device, connect aDC5V TASCAM PS-P520 adapter here (sold separately).NOTEWhen using a US-2x2 that is connected to a computer, it willreceive power from the computer's USB port, so a dedicatedAC adapter (sold separately) should not be necessary.Depending on the computer, however, the USB port mightnot be able to supply enough power to operate the unit.In this case, use a dedicated AC adapter (sold separately).i DC IN 12V connector (US-4x4 only)Connect the included DC12V AC adapter (GPE248-120200-Z)here.