Beta Aivin M8 User manual

IMPORTANT SAFETY INSTRUCTIONS
GUITAR AMPLIFIER
M8
CAUTION
To reduce the risk of fire or electric shock. Do not expose this apparatus to rain or moisture. To reduce the
risk of electric shock. Do not remove cover. Refer servicing to qualified service personnel for repair this
apparatus.
Voltage: AC 220V~50Hz
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The exclamation point within an equilateral triangle is intended to alert you to the presence of
important operating and servicing instructions.
The lighting flash & arrowhead symbol, within an equilateral triangle, is intended to alert you to the
presence of danger.
PANEL DESCRIPTION
189103511
2413 12
7
6
14
1. INPUT(1/4" MONO) : Use this jack to connect your guitar to the amplifier.
2. VOLUME: Use this control in conjunction with your instrument's volume controls to adjust the
output level of Channel A.
3. CHA-LED: This LED illuminates when the Channel Ais selected.
CHA
ATTENTION
To avoid to damage amplifier or other equipments, please turn off the level of all equipments before
connection and power off the equipments as well.
Power on the equipments ordinal.
This amplifier equips with protected circuit, which will startup for few seconds after the amplifier powers on.
1. Connect the amplifier ONLYto a properly grounded AC outlet of the proper voltage for your amp.
2. Avoid the thread to be under kick or heavily hustled.
3. Do not block any ventilation openings on this amplifier.
4. Do not operate near any heat source.
5. Do not expose this amplifier to rain or moisture.
6. Disconnect the power cord if the amplifier is not in use for longer period.
7. To reduce the risk of electric shock, DO NOT remove the cover.
Please read before using this product and strictly follow the owner's manual
Please keep this manual for future reference.

Beta Aivincontinually develops newproducts, as wellas improves existingones.
For this reason,the specifications andinformation in thismanual are subjectto change withoutnotice.
www.beta-aivin.com
5. CHB-LED: This LED illuminates when the Channel B is selected.
6. GAIN: Use this control to adjust the amount of distortion in Channel B.
7. LEVEL: Use this control to adjust the output level of Channel B.
8 .BASS: Use this control to boost or cut the low frequency within 15dB.
9. MIDDLE: Use this control to boost or cut the mid frequency within 15dB.
10. MID FREQ:
Use this control to adjust the frequencies of middle range (200Hz--5kHz).Turn thisknob clockwise
to raise the mid frequencies and counter-clockwise rotate the knob to lower the mid frequencies.
11. TREBLE: Use this control to boost or cut the high frequency within 15dB.
12. CHORUS: Use this control to adjust the speed of chorus effect, when the control at "OFF"
position, the chorus effect is not in use.
13. DELAY: Use this control to adjust the feedback and time of delay effect, when the
control at "OFF" position, the delay effect is not in use.
14.POWER SWITCH: Use this switch to turn the amplifier on/off.
EQ
EFFECT
SPECIFICATION
Output (RMS) ---------------------------------------------20W
Input Sensitivity/ Impedance ---------------------------INPUT -10dBu/1M
Speaker/ Impedance ------------------------------------8 inch/4 ohm
Controls ---------------------------------------------------Volume, Gain, Level, Chorus, Delay,
---------------------------------------------------------------MIC Volume, Treble, Middle, Mid Freq, Bass
Connections -----------------------------------------------Input (1/4")
---------------------------------------------------------------Aux In(1/4")
---------------------------------------------------------------Headphone (1/4")
---------------------------------------------------------------MP3 Input (1/8")
---------------------------------------------------------------Microphone Input (1/4")
Indicator ---------------------------------------------------CHA/ CHB LED
---------------------------------------------------------------CHARGE INDICATOR
Power Supply ---------------------------------------------AC 220V~50Hz
Dimension -------------------------------------------------303x160x306 mm
Packing Size ----------------------------------------------347x197x330 mm
Net Weight ------------------------------------------------4.8kg
Gross Weight ---------------------------------------------5.5kg
CHB
4. CHA/CHB SWITCH: Use This switch to select the Channel Aor Channel B. When the switch is depressed,
the Channel B is selected. With the switch in the out position, the Channel Ais selected.
The external footswitch is active only when the Channel A is selected.
THE REAR PANEL
15.MIC LEVEL:
Use this control to adjust the input
level of microphone.
16.MIC INPUT(1/4" MONO):
Use this jack to connect a
microphone to the amplifier.
17.STEREO INPUT(1/8" STEREO):
Use this jack to connect MP3 player
for jamming and practice.
15
1819 17 16
GUITAR AMPLIFIER
OUTPUT(RMS): 20W/4 Ohm
SERIAL NO:
AC INPUT:
CAUTION
RISK OF ELECTRIC SHOCK DO NOT OPEN
TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER(OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL. MP3
AUX IN
PHONES MIC IN MIC VOL
AC INPUT
18.AUX INPUT(1/4" STEREO): Use this jack to connect CD player, drum machine etc.
19.HEADPHONE (1/4"STEREO): Use this jack to connect headphone for silent practice.
The internal speaker is disconnected when this jack is used.