Rane SL 3 Manuel de l'opérateur télécharger pdf (Page 13)

RANE SL3 FOR SERATO SCRATCH LIVE • OPERATOR’S MANUAL 2.5.0

Visual Aids

When the track is playing several

waveforms are displayed. Each shows a

different aspect of the track being played.

Tempo Matching Display

The Tempo Matching display area

provides a helpful tool for beat matching.

Scratch Live detects the beats within the

track, and places a row of orange peaks

(for the track on the left side) above a

row of blue peaks (for the track on the

right side) in the Tempo Matching display

area. When the two tracks are matched

to the same tempo, the peaks will line

up. The tempo display is aligned with the

beginning of the bar, so the peaks keep

their relative position as the track plays.

This display does not show the relative

timing of the beats, only the tempos of the

tracks. The peaks will still line up when the

tracks are playing at the same tempo, but

are out of sync.

Track Overview Display

This view provides a complete

overview of the track waveform,

and includes a marker to show

the current position within the

track. This view is useful for

nding transitions within the

track. The waveform is colored

according to the sound spectrum

– red representing low frequency

bass sounds, green representing

mid frequency sounds and blue

representing high frequency treble

sounds.

You can jump to different

positions within the track by

clicking on the Track Overview display

(disabled in ABS Mode). Grey lines behind

the overview show the length of the track

– a thin grey line every minute, and a thick

grey line every 5 minutes. The overview

will be lled when you load the track onto

a Virtual Deck. On slower computers,

you should disable Autoﬁll overviews in

the Library tab of the Setup screen. See

“Preparing Your Files” on page 11

and “AutoFill Overviews” on page 34.

Main Waveform Display

This view provides a close-

up of the track, including

color coding to show the

frequency of the sound; red

representing low frequency

bass, green representing

mid-frequencies and blue

representing high-frequency

treble sounds. You can

also switch to a three-band

spectrum view by holding

the ctrl key and clicking

on the waveform. Click on

the waveform to ‘scrub’

or make ne adjustments

to your position within the track. This

applies to INT Mode only, and may be

useful if you wish to set cue points in

your tracks without your turntables or CD

players connected. The Main Waveform is

zoomed around the current position in the

track. See “Cue Points” on page 18

and “Scratch Live Modes” on page

16.

TIP: Use the + and – keys to zoom in

and out.

TIP: Waveform can be either vertical or

horizontal. See “Display Modes” on page

15.

Kick Drum

In this example, the red part

of the wave represents a kick

drum, while the purple part

represents a snare drum.

Snare Drum

Beat Matching Display

This view shows the position

of beats within the track. When

beat matching, this view helps

align the downbeats of the two

tracks. The markers are matched

up when the two tracks are beat

matched.

Example: The following is a

demonstration of using the visual

aids to help beat match. In this

example, the track that is playing

is on the Left Deck, and the track to be

mixed in is on the Right Deck.

1. Start the track playing on the Right

Deck. After a few seconds, blue peaks

appear in the Tempo Matching display.

2. Adjust the pitch of the right turntable

until the blue peaks sit under the orange

peaks in the Tempo Matching display.

Once they are aligned, the two tracks

have the same tempo.

3. Next align the markers in the Beat

Matching display. Watch the color of the

items passing by in the Main Waveform

display. Remember that a kick or

bass drum will be red in color, and a

snare drum will be green or blue. This

technique will by no means guarantee

perfect mixes, but may help to speed up

the process of beat matching.

Master Gain

The master output of Scratch Live

can be controlled using the master

gain control. This adjusts the

output volume of all tracks played.Ctrl-

click the knob to reset it to 12 o’clock.

NOTE: For best results, set the master

gain to 12 o’clock, and adjust the

volume of individual tracks using the

track gain adjustment.

33 / 45 Speeds

Set this to match the speed of

your turntable for normal playback.

Tracking Indicator

The tracking indicators

on the main screen show the quality of

the signal coming from the control record

or CD. The length of the bar indicates

the speed of the record or CD. The

color indicates the amount of position

information Scratch Live is receiving.

When you are playing the record at normal

speed, the tracking indicator should be

grey. If it is mostly red there is a problem

reading the control signal. Make sure

your needles are clean, and check the

calibration in the setup screen.

NOTE: It is normal for the tracking

indicator to be red when cueing or

scratching.

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Rane SL 3 Manuel de l'opérateur Page 13

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