Operator`s manual

TTM 57SL FOR SERATO SCRATCH LIVE • OPER ATOR’S MANUAL 1.9.2
7
Leave the power unplugged until everything else
is connected!
PGM INPUTS 1-4
The TTM 57SL has two stereo analog inputs for
PGM 1 and two stereo analog inputs for PGM 2.
Any of these analog inputs may be set for Line
Input or Phono Input using the LINE / PHONO
switches located on the rear panel. Up is LINE
and Down is PHONO. Unused inputs are best
set to LINE. Attach your turntable’s ground wires
to the Phono Ground connectors.
Two stereo digital inputs from the USB
connection, Digital 1 and Digital 2, are also
available for PGM 1 and PGM 2. It is possible
to select any combination of digital and analog
signals.
Any of the four analog inputs may be used for
Scratch Live vinyl emulation control. Input 1 or
Input 2 may be selected for Scratch Live Virtual
Deck 1 control. Input 3 or 4 may be selected for
Scratch Live Virtual Deck 2 control. Control input
sources are selected using the Scratch Live
software. As will be discussed later in Program
Controls, if a source has been selected for vinyl
emulation control by the Scratch Live software,
the number is back-lit as a reminder that the
source is selected for control.
AUX PGM 1PGM 2
4 3 2 1
IN
R
L
R
L
R
L
R
L
PHONO
LINE
4321
ON
SET THE UNUSED INPUTS TO LINE .
MIC INPUT
The Mic Input will accept either a
balanced ¼˝ TRS (tip-ring sleeve)
plug or an unbalanced TS (tip-sleeve)
plug. Any type of microphone may
be used, except those that require
phantom power to operate. SEE “MIC
LEVEL AND EQ” ON PAGE 9.
ANALOG OUTPUTS
All analog outputs come from the same “Main
Mix” signal. Main, Booth and Aux outputs each
have their own Level control. The Main output is
on balanced XLR jacks with pin 2 “hot” per AES
standards. The Booth output is on balanced ¼˝
TRS (tip-ring-sleeve) jacks, though unbalanced
TS (tip-sleeve) plugs may be used. The Aux
output is on regular unbalanced RCA jacks.
Because all signals are identical, users may
use any of these outputs as the “main” output
if a different cable type is required for system
connection.
Rane recommends balanced wiring for the
strongest signal and rejection of hum and noise.
If your cable to the amp rack is less than 10 feet
(3 meters), you can usually get away with an
unbalanced cable. See the RaneNote “Sound
System Interconnection” at www.rane.com for
details and cable wiring.
MIC
MAIN
BOOTH
AUX
LEFTLEFTRIGHT
BALANCE D
OUT
RIGHT
CONNECTING
THE MIXER
USB STREAMING AUDIO
There are eight channels
of streaming audio over
the USB port. Two stereo
channels from the computer
and two stereo channels to
the computer. While internal processing is all 24-
bit 44.1 kHz, streaming audio is 16-bit 44.1 kHz.
If the blue indicator is on, the device is connected
and communicating with the computer.
Two stereo signals from the computer appear
as Digital 1 and Digital 2 inputs. These stereo
digital signals may be selected for PGM 1 and/or
PGM 2 (see source selection in Program Controls
section). As well as the 2 stereo channels sent
to the computer for vinyl emulation control, one
stereo pair can also be sent to your computer for
recording. SEE “RECORDING” ON PAGE 27.
When not using the Scratch Live software,
the mixer appears as two four-channel sound
cards with stereo in and stereo out. The source
for the stereo output channels must be selected
in your software. The following signals may be
selected as the source for either digital output to
the computer:
• PGM 1 Pre- or Post- Fader
• PGM 2 Pre- or Post-Fader
• Main Mix
• AUX BUS (sum of MIC, AUX and FlexFX
Return).
POWER SUPPLY
The TTM 57SL features an
internal universal switching
power supply that operates
on any AC mains 100 to
240 VAC, 50 or 60 Hz (most
places in the world). All that
is required when traveling is
the appropriate IEC line cord
which is usually readily available. The universal
supply is a major plus for the traveling DJ.
USB
POWER
100-240V
50/ 60 Hz
20 WATTS