User Manual

Panel Controls and Terminals (Details)
UR28M Operation Manual 4
Panel Controls and
Terminals (Details)
Rear Panel
1 DC IN 12V
For connection to the AC power adaptor.
2 Grounding screw
For connection to a ground wire.
If you have a problem with hum or noise, use this
terminal to connect to ground. The noise may be
reduced.
3 2TR IN (3.5 mm, stereo)
For connection to a portable audio player.
The input signal at 2TR IN flows only to MIX 1
(page 28), and not to the computer.
4 USB2.0 (USB port)
For connection to a computer.
5 S/PDIF IN/OUT (coaxial)
For connection to a digital audio device.
S/PDIF OUT outputs one of the MIX 1–3 and DAW
OUT signals. To select the output signal, use the
“Setup Window” (page 15) in the section
“dspMixFx UR28M” or the “Output Routing
Window” (page 20) in the section “Dedicated
Windows for Cubase Series”.
S/PDIF IN is equipped with the SRC (Sampling
Rate Converter) function. Even if the sampling
rate at which the device is operating differs from
the sampling rate of the audio signal input to the
S/PDIF IN, the SRC function will automatically
convert the rate so that playback will be correct.
SRC is only available when INTERNAL is selected
as the clock source of the device. To select the
clock source of the device, use the “(device
name) Window” (page 9) in the section “Control
Panel of the Audio Driver” in Windows or Audio
MIDI Setup in Mac.
6 PHONES 1/2 (phone type, stereo)
For connection to a set of headphones.
PHONES 1 outputs the MIX 1 signal. PHONE 2
outputs one of the MIX 1–3 signals. To select the
output signal of PHONES 2, use the “Headphone
Area” (page 14) in the section “dspMixFx
UR28M” or the “Headphones Window” (page 19)
in the section “Dedicated Windows for Cubase
Series.”
7 LINE OUTPUT A–C (phone type,
balanced/unbalanced)
For connection to monitor speakers. When the
monitor speakers have a balanced input, connect
them with a balanced cable.
There are two functions (modes) on LINE
OUTPUTS A–C: Alternate and Independent. In
the Alternate mode, one of the LINE OUTPUTS A–
C selected by the OUTPUT buttons A–C outputs a
single MIX signal selected by the SOURCE
SELECT button. In the Independent mode, LINE
OUTPUTS A–C output each MIX selected by the
SOURCE SELECT button simultaneously.
For details on the mode, including how to select
the mode, refer to the “Setup Window” (page 15)
in the section “dspMixFx UR28M” or the “Master
Levels Window” (page 20) in the section
“Dedicated Windows for Cubase Series.”