Rane SL 4 Manuel de l'opérateur télécharger pdf (Page 7)

RANE SL4 FOR SERATO SCRATCH LIVE • OPERATOR’S MANUAL 2.5.0

Kensington Security Slot

You can use a Kensington

security cable to attach the SL4

to an immovable object. Each

side of the SL4 has a Kensington

Security Slot. Refer to the instructions

provided with your Kensington Lock.

Playing Regular Vinyl and CDs

NOTE: the SL4 must be powered by

either USB port or the supplied external

power supply for the DECK THRUs to

work.

While Scratch Live is not running,

and the SL4 is powered by the external

supply, the Deck Thrus on the SL4 will

always be on, allowing you to play regular

CDs and vinyl with your CD players or

turntables.

When the SL4 is powered by the

universal power supply, and then Scratch

Live is launched, the Deck Thrus are still

on. This allows a laptop to be connected

during a set (when using the Deck Thrus)

with no audio interruption.

If the SL4 is not powered by the

universal power supply when Scratch Live

is launched (USB connected), the Deck

Thrus will be off, but can be turned on in

Scratch Live.

To turn the Thrus off and on in Scratch

Live, click on the THRU button just above

each Virtual Deck for the respective

channel. This will change the state of the

channels to Thru Mode, sending audio

direct from the SL4 inputs to your mixer.

See “Thru Mode” on page 16.

Turning the individual Thrus off and

on when Scratch Live is not running is

accomplished with the Rane SL4 Control

Panel. See “Control Panel” on page

Power Switching

If external power is connected, the device

is self-powered and power is not used

from either USB port.

If external power is not connected,

the SL4 draws power from USB A port if

available and then from the USB B port

if there is no power from USB A. Power

switching is automatic and the SL4

operates uninterrupted as long as one

of the three possible power sources is

available.

If computers are added and removed

from the two USB ports for DJ hand-

over, it is best to have external power

connected to cover the case when both

USB ports are briey disconnected.

External power is not required if users

ensure that at least one computer is

left connected at all times. See “Two

Computer Connection” on page 31.

Power Supply

Connect the barrel connector of the power

supply to the 7.5 VDC jack on the SL4.

Plug the power supply into an AC outlet.

The universal power supply includes

different input plugs for the USA, Europe,

UK and Australia. The USA plug is

attached at the factory —you may need to

replace it in your country.

To remove a

plug, PUSH the

button while turning

the outer rim

counterclockwise.

To attach a plug,

rotate it to t into

the supply and turn

clockwise until it

locks in place.

The power supply is regulated 7.5

volts DC, 1 amp, using a P6 type barrel

plug. Any substitute must meet these

specications.

-(5.5mm) +(2.5mm)

USB Drivers

The SL4 is a dual personality device.

When using Serato Scratch Live,

proprietary Serato Audio Research

drivers are used in place of Rane ASIO

(Windows) and Core Audio (Mac) drivers.

The included Rane drivers are used when

Scratch Live is not running.

The SL4 has two USB ports, allowing

simultaneous connection of two

computers. Each port is completely

independent. It is possible to run Scratch

Live using proprietary drivers on one port

while running third party software using

ASIO or Core Audio on the other, in any

combination.

LOCK

PUSH

OPEN

Rane ASIO and Core Audio drivers

allow the SL4 to act as a 10-in 10-out

external USB sound card for use with

multiple third-party software applications

supporting Core Audio or ASIO. These

drivers are multi-client, meaning they

allow multiple applications on a computer

to share the device at the same time.

ASIO and Core Audio drivers are not

available on a machine while Scratch

Live is running. To use multi-client ASIO

or Core Audio drivers with a third-party

application while using Scratch Live,

you can connect two computers to

the SL4 with one running Scratch Live

and the other running ASIO or Core

Audio application(s). Connecting both

USB ports to the same machine is not

recommended.

The ASIO and Core Audio drivers are

included in the Scratch Live installer as an

option. See the instructions in “Installing

Scratch Live” on page 8.

ASIO (Windows)

The SL4 uses a low-latency, multi-client,

ASIO device driver to interface with

software applications other than Scratch

Live on Windows operating systems.

Multi-client ASIO allows different audio

software applications to simultaneously

stream audio to and from the SL4. If the

same playback channel is selected in

more than one application, the driver

mixes the audio from the different

applications before streaming it to the

device.

The driver Control Panel may be

launched from the Windows Control

Panel. Select Start > Control Panel >

Rane SL4.

Core Audio (Macintosh)

The SL4 uses a low-latency Core Audio

device driver to interface with software

applications other than Scratch Live

on Macintosh operating systems. Core

Audio allows different audio software

applications to simultaneously stream

audio to and from the SL4.

To launch the SL4 driver Control Panel,

open the System Preferences window.

Locate SL4 in the “Other” section and

click the SL4 icon.

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Rane SL 4 Manuel de l'opérateur Page 7

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