Gamma+ EROS CLEAN CHORUS User manual

Your GAMMA SERIES Eros Clean Chorus
from Acoustic Control Corporation allows
you to add bold or gentle modulation to
your guitar sound. At low DEPTH settings,
Eros adds subtle richness that’s perfect for
thickening up a solo, or adding character
and bounce to a rhythm guitar tone. High
DEPTH or SPEED settings transform your
guitar tone into a richly-modulated wash
of sound. It’s all built into a road-ready
metal chassis with metal knobs, operating
from either a 9-volt battery, or 9-volt DC
power supply.
OWNER’S MANUAL
FEATURES:
• Classic chorus eect adds subtle richness, or a richly-modulated wash of sound
• All metal chassis and knobs and a road-ready design
• Simple operation for easy access to essential sound for electric guitar
• Operates from a 9-volt battery or 9V DC adapter (battery and DC supply not included)
• Mono audio input and output, with buered bypass for consistent tone in any setup
SPECIFICATIONS:
Power Input Compatibility
9V DC (Center Negative)
Power Draw 20mA
Battery Compatibility
9V (Alkaline recommended)
40 Hours Run Time
Input
¼” Instrument Level Input
(650k Ohms Impedance)
Output
¼” Instrument Level Output
(1k Ohms Impedance)
Dimensions
.59 in (D) x 27.5 in (W)
x 2.19 in (H)
Weight
.55 Lbs (8.8 oz)
CUSTOMER SUPPORT & SERVICE
For product questions or customer service, please visit www.AcousticControlCorp.com,
or call us at [phone], Monday-Friday 8:00 a.m.-5:00 p.m. MST.

1. DC 9V Power Input Jack
You can power your GAMMA Series
pedal from a 9-volt regulated DC
adapter (plug polarity is positive on
the barrel and negative in the center).
2. Battery Capability
Use a Phillips head screwdriver to
remove 4 bottom screws to access
battery connection. High quality
alkaline 9-volt battery can be used for
approximately 40 hours of continual
operation. If pedal won’t operate when
battery is installed, battery may be
discharged, and should be replaced
with a fresh, fully-charged battery. Or
connect a compatible power supply
for non-battery operation.
3. Footswitch
Push down the footswitch to toggle
between on and bypass status.
4. LED
When the LED is lit, the eect is on.
When it’s o, the eect is bypassed.
5. INPUT Jack
¼” mono signal jack, to receive the
audio from your guitar or a previous
pedal. Pedal draws power only when
this jack has a plug inserted.
6. OUTPUT Jack
¼” mono audio jack, outputs the signal.
7. LEVEL Knob
Adjusts the level (volume) of the
chorused signal from minimum to
maximum, without aecting your “dry”
(unprocessed) signal level.
8. DEPTH Knob
Adjusts the chorus waveform to give
a range from very subtle to more
extreme.
9. SPEED Knob
Adjusts the speed of the chorus from
slower to faster.
1
2
34
7
8
9
6 5
Underside of pedal
(Bottom removed for battery access)
21510408 2209
AcousticControlCorp.com