Tascam US-20x20 [6/104] Names and functions of parts

Tascam US-20x20 [6/104] Names and functions of parts
6
TASCAM US-20x20
Names and functions of parts
Front panel
1 STANDBY/ON switch and indicator
Press to turn the unit on and to put it into standby. The
STANDBY/ON indicator lights green when the unit is on.
2 MODE button and indicators
Use to change the operation mode. (See “Overview of
operation modes” on page 14.)
MIC PRE
This lights when the unit is operating as a microphone
preamp.
AUDIO I/F
This lights when the unit is operating as an audio
interface.
MIXER
This lights when the unit is operating as a digital mixer.
3 Phantom power switches
Use these switches to provide +48V phantom power to the
IN1IN4 and IN5IN8 jacks.
You can change the Phantom power setting for four
channels of inputs at a time. Phantom power is supplied
when the switch is set to +48V.
4 MIC/INST IN1–IN2 jacks (BALANCED / UNBALANCED)
These analog inputs are XLR/TRS combo jacks.
These inputs support high impedance input, including
direct guitar input.
5 MIC/LINE IN3–IN8 jacks (BALANCED)
These analog inputs are XLR/TRS combo jacks.
These jacks support line input from audio equipment and
keyboards, for example.
6 Signal/overload indicators
These light red when signals are about to distort (−1 dBFS)
and the light green when signals are being input (−32 dBFS
or higher).
7 Gain knobs
Use to adjust the output levels of the IN1IN8 jacks.
8 LINE OUT 1–2 knob
Use to adjust the output level of the LINE OUT 12 jacks on
the back of the unit.
9 PHONES 1/2 knobs
Use to adjust the output levels of the PHONES 1/2 jacks.
CAUTION
Before connecting headphones to a jack, minimize its
PHONES knob. Failure to do so might cause sudden loud
noises, which could harm your hearing or result in other
trouble.
0 USB indicator
This lights orange when the USB connection is enabled.
q PHONES 1/2 jacks
Use these standard stereo jacks to connect stereo
headphones. The same signal is output from the LINE OUT
1/2 jacks.
Use an adapter to connect headphones with a mini plug.

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