
? Avoid storing or operating the unit in humid conditions (not above
80%).
?After storage or transportation at a low temperature before turning
on unit shall be stored at room temperature for at least 2 hours.
?Protect the device from falls, bumps, to get into foreign objects,
liquids, dirt and rain.
RF-1 is a bass guitar compression sustainer. The pedal is perfect for a
variety of styles of music from classical to rock, emphasizing style and
personality of the performer, giving special dynamic color sound! The
pedal has 4 knobs: SUSTAIN, ATTACK, TONE and LEVEL. Changing
the settings can achieve the desired sound .
RF-1 is collected on the most modern components. Use one of the
best amplifiers 2181 THAT Corporation, yielded excellent dynamic and
noise characteristics.
WIMA
. The use of precision resistors and electrolytic capacitors with
In the audio path only used film capacitors
low leakage current, high reliability and repeatability with the same
quality. I
In the pedal is applied 3DPDT foot switch from ALPHA for
the TRUE BYPASS.
1

1 - LEVEL - output level knob
2 -
3 - ATTACK -attack sound knob
4 - SUSTAIN - knob the duration of the sound
5 -
on LED effect
6 - Jack for DC adapter
7
- output Jack
8 - on / off button effect
9 - Input Jack
TONE- tone control knob
Polarity of DC 9V adapter
2

Power supply of pedals RF-1 from the battery type 6F-22, which is
installed under the bottom cover of the pedal, or from an external
source of stabilized voltage 9V.
Turn on the power from the battery,when connecting the Jack
(mono only) to the input Jack, so to prolong the battery life, do not
leave Jack in the input connector.
Connect the DC adapter Jack (6) or the battery.
Connect the pedal as shown.
Turn on the amplifier.
LEVEL control, set the volume level when the effect is activated.
Rotate the knob until you get the necessary SUSTAIN decay of
sound. ATTACK control to adjust the attack at the time of plucking
the strings. For tone control pedal is equipped with a regulator
TONE. When installing the TONE knob in the middle position close
to the original sound.
Adapter 9V DC
OLDIE
S R
Amplifier
Bass Guitar
RF-1
3

?Use only the adapter AD9-100 or AD9-500 by YERASOV®.
?To prolong battery life, do not leave Jack in the input connector.
?To replace the battery, remove the cover by unscrewing the 4
screws. Replace the battery cover and set in place.
SPECIFICATIONS
Input impedance, MOhm............................……..…...................1
Recommended Load Impedance, kOhm....................................10
Power Supply, V.............................…..........................................9
Current Draw, mA.......................................................................15
Dimensions, mm:..........……...…..................................126х54х94
Weight, kg...............................................................................0,36
4

Guitar pedal RF-1, pcs....................................................... ...1
User Manual, pcs....................................................................1
5

YERASOV MUSIC CORPORATION
www.yerasov.ru e-mail: sale@yerasov.ru