SoundCraft UI12 User Guide

2.2: HARDWARE I/O & CONTROL
GETTING STARTED > HARDWARE
2.2: Hardware I/O And Control
The Ui main unit hosts local audio inputs and outputs, including power (at side of main unit) and USB
Drive sockets.
PWR
Power Connector
The Ui mixer has a power adapter with threaded locking ring. Insert the connector and screw the locking ring onto
the socket to prevent accidental removal.
COMBO INPUT
Connection for Jack or XLR - mic or Line level
The input number corresponds to channel number in the Ui control software.
XLR Input
Mic or Line XLR Input
The input number corresponds to channel number in the Ui control software.
Ui12, Ui16 User Manual
PHONES
Set level for headphones outputs
This controls the level on both headphone outputs. The headphone source signal defaults to the main stereo
signal but switches to the Solo bus when AFL or PFL is selected.
MIX L / MIX R
Set levels for MIX L and Mix R outputs
The Mix output is the Ui’s main left/right stereo output and appears on both the XLR and Jack Mix L/R outputs.

SoundCraft UI12 Specifications

General

Channels	12
Mic Preamps	4
Hi-Z Inputs	2
USB Playback	Yes
USB Audio Interface	2-in/2-out
Wireless Control	Yes
Mic Inputs	4 x XLR
Effects	Reverb and delay
Connectivity	Wi-Fi
Wi-Fi	Built-in
Power Supply	External
Dimensions	177mm x 297mm
Weight	2.29 kg
Line Inputs	4 x XLR/TRS combo jacks (shared with mic inputs), 2 x RCA (L/R)
Control	Remote control via HTML5 compatible web browser