Hercules DJCONTROL INPULSE T7 Manual page 24

RANGE*: lets you change the tempo scale of the tempo
faders.
− In DJUCED
± 16 %, ± 20 %, ± 25 %, ± 33 %, ± 50 %.
− In Serato DJ Lite: ± 8 %, ± 16 %, ± 50 %.
SHIFT + RANGE (KEYLOCK): locks the track's musical
key.
To make sure that musical key is locked, press SHIFT.
The RANGE button is lit up.
*The functionality is identical on decks 1 and 2.
: ± 6 %, ± 8 %, ± 10 %, ± 12 %,

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