CHAPTER
11
1
About the 4pre
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
The 4pre Rear Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
The 4pre Front Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
16-bit and 24-bit recording . . . . . . . . . . . . . . . . . . . . . . . . . . 13
CueMix mixing and effects. . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Host Audio Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
OVERVIEW
The 4pre is a hybrid FireWire and USB2 audio
interface for Mac and Windows that offers six
independent inputs and eight independent
outputs. Both analog and digital I/O are offered at
sample rates up to 96 kHz. All inputs and outputs
can be accessed simultaneously. The 4pre is housed
in a sturdy, compact half-rack enclosure that
connects directly to a computer via a standard
FireWire or USB cable.
The 4pre offers the following main features:
■
Universal computer connectivity via FireWire or
high-speed USB 2.0
■
Bus-powered operation (FireWire only)
■
Two 24-bit analog quarter-inch (TRS) outputs
■
Four combo XLR/TRS mic/guitar inputs with
preamps, 48V phantom power, 20 dB pad, and
Precision Digital Trim™ preamp gain adjustment
■
Operation on all I/O at standard sample rates up
to 96 kHz
■
Digitally controlled analog trim for all analog
inputs
■
Coaxial S/PDIF digital I/O at sample rates up to
96 kHz
■
SMPTE synchronization
■
Headphone jack with independent output and
volume control
■
Extra headphone jack that mirrors the main outs
■
Front panel volume control of the main outs
■
Front-panel mixing of live inputs
■
Front panel metering and status LEDs
■
Stand-alone operation
■
Mac and Windows drivers for multi-channel
operation and across-the-board compatibility with
any audio software on current Mac and Windows
systems
■
CueMix FX cross-platform mixing software with
attractive graphic mixing and a convenient tabbed
interface for quick access to all features in one
window. CueMix also provides a full-screen real-
time FFT display, spectrogram “waterfall” display,
oscilloscope, X-Y plot, linear or polar phase
analysis, and a tuner.
With a variety of I/O formats, mic preamps and
no-latency mixing and processing of live input, the
4pre is a complete, portable “studio in a box” when
used with a Mac or Windows computer.
THE 4PRE REAR PANEL
The rear panel has the following connectors:
■
Four combo XLR/TRS mic/instrument inputs
■
Four ba4dB quarter-inch (TRS) analog
outputs (with 24-bit 96 kHz converters)
■
Coaxial S/PDIF in/out
■
1394 FireWire B connector
■
High-speed USB 2.0 connector
■
DC power jack
Summary of Contents for 4pre
Page 4: ...4 ...
Page 5: ...Part1 GettingStarted ...
Page 6: ......
Page 10: ...10 ...
Page 16: ...P A C K I N G L I S T A N D S Y S T E M R E Q U I R E M E N T S 16 ...
Page 28: ...I N S T A L L I N G T H E 4 P R E H A R D W A R E 28 ...
Page 29: ...Part2 Usingthe4pre ...
Page 30: ......
Page 50: ...R E D U C I N G M O N I T O R I N G L A T E N C Y 50 ...