MOOER Blues Crab - Manual

PLEASE READ CAREFULLY BEFORE PROCEEDING
Power Supply
Connections
Always turn off the power of this and all other equipment before connecting or
disconnecting, this will help prevent malfunction and / or damage to other devices.
Also make sure to disconnect all connection cables and the power cord before
moving this unit.
Cleaning
Clean only with a soft, dry cloth. If necessary, slightly moisten the cloth.
Do not use abrasive cleanser, cleaning alcohol, paint thinners, wax, solvents,
cleaning fluids, or chemical-impregnated wiping cloths.
Interference with other electrical devices
Radios and televisions placed nearby may experience reception interference.
Operate this unit at a suitable distance from radios and televisions.
Location
To avoid deformation, discoloration, or other serious damage, do not expose
this unit to the following conditions:
Direct sunlight Heat sources
Magnetic fields Extreme temperature or humidity
Excessive dusty or dirty location High humidity or moisture
Strong vibrations or shocks
Please connect the designated AC adapter to an AC outlet of the correct voltage.
Please be sure to use only an AC adapter which supplies 9V (±10%) DC, center
minus. The maximum working voltage shall not exceed 12V, otherwise may be
dangerous equipment damage, fire or other problems.
Unplug the AC power adapter when not using or during electrical storms.
Precautions
FCC certification
This device complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions:
This device may not cause harmful interference.
This device must accept any interference received, including interference
that may cause undesired operation.
Power Requirements: AC adapter 9V DC (center minus plug),
recommended to use Mooer Micro Power
1. TRUE BYPASS Footswitch:
Push down the footswitch to toggle
between on and bypass status.
2. ON/OFF LED:
Shows the on/off status of BLUES
CRAB, when the LED is lit the
effect is engaged.
3. DC IN Power Jack:
For power supply, use a 9-volt
DC regulated AC adapter (plug
polarity is positive on the barrel
and negative in the center).
4. INPUT Jack:
1/4” mono audio jack, for
connecting guitar.
5. OUTPUT Jack:
1/4” mono audio jack, outputs
the signal.
6. LEVEL Knob:
Adjusts the volume of the drive sound.
 DC 9V adapter power supply
 Very small and compact design
 True bypass switch

 Full metal shell Classic blues overdrive sound characteristic
Main Features
7. TONE Knob: Adjusts the tone color of the drive sound.
8. GAIN Knob: Adjusts the gain of the drive sound.
Input: 1/4” monaural jack (impedance: 1M Ohms)
Output: 1/4” monaural jack (impedance: 1k Ohms)
Current Draw: 6 mA
Dimensions: 93.5mm (D) × 42mm (W) × 52mm (H)
Weight: 160g
Accessories: Owner’s Manual
* Disclaimer: Any specification’s update won't be amended in this manual.
Blues Drive Pedal
TONE
GAIN
3
4
5
8
7 6
LEVEL