DigiTech RPM1 소유자 매뉴얼 - 페이지 4

{카테고리_이름} DigiTech RPM1에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. DigiTech RPM1 8 페이지. Vacuum-tube rotary speaker emulator

페이지 인쇄

Power Switch

Turn on the RPM-1 before your mixer or ampli-

fier, or turn down volume on mixer or amp if

you are going to switch the RPM-1 on or off.

Input

Controls the input level to the RPM-1. Adjust this

while playing so that the Clip indicator only

flashes on the loudest musical peaks. Turning

up the Drive control increases the pre-amp gain,

and you may have to adjust the Input after set-

ting the Drive. (See also page 4 for balancing

Bypass)

Speed

Speed Switch

(also activated by

the left footswitch

button) Alternates

between the slow

and fast rotary

speeds. The light

will flash in time with the revolutions.

Brake

(also activated by the center footswitch

button) Stops the rotation portion of the effect,

leaving the Drive and Cabinet Emulation effects

in place. The Brake over-rides the speed con-

trol; turn off the Brake to return to the rotating

sound. When the Brake is applied, the Horn

and Rotor stop at a random position, like a real

rotating speaker. By quickly dis-engaging and

re-engaging the Brake, you can change the

stopped position, to control the harmonic con-

tent of the stationary sound.

Bypass

(also activated by the right footswitch

button) Bypasses the RPM-1 effects so that the

original "dry" signal is sent to all three outputs.

The Bypass is full Stereo - Right and Left

inputs remain separated while the RPM-1 is

Bypassed.

Drive

Controls the amount of overdrive provided by

the RPM-1's vacuum-tube pre-amp. The tone

will change from clean in the fully counter-

clockwise position, to a lightly compressed

sound with a touch of distortion in the center, to

a compressed, full-out overdrive "crunch" in the

fully clockwise direction. You may have to

adjust the Input after setting the Drive.

Horn speed

Sets the rotation speed of the horn (high fre-

quency portion of the sound) in both the fast

and slow Speed settings.

Front Panel

Rotor Acceleration

Because the low-frequency rotor in a rotating

speaker cabinet is much larger than the horn, it

takes longer to speed up and slow down than

the horn does. The Rotor Acceleration control

determines how fast the Rotor sound speeds up

and slows down - clockwise makes the accelera-

tion time shorter. In the fully counter-clockwise

position, the Rotor sound does not turn at all.

Spread

Emulates the position of two microphones

around the rotary speaker cabinet. A fully wide

spread setting corresponds to a 180˚ spacing of

Brake

Bypass

the mics (i.e. on either side of the cabinet),

which gives the most dramatic stereo effect. A

fully narrow setting emulates both mics being

placed together giving a monaural sound. If you

are using the RPM-1 with only the mono output,

turn the control fully clockwise.

(LHorn)

Balance

Adjusts the volume balance between the high

frequency Horn sound and the low frequency

Rotor sound. This can be used to adjust the fre-

quency balance; counter-clockwise toward Horn

is brighter, clockwise toward Rotor is darker.

Wide Spread

180¡ angle between microphones

Mic

(RHorn)

Mic (Rotor)

Narrow Spread

0¡ angle between microphones

Mic

(LHorn)

(RHorn)

Mic (Rotor)