User Manual

中文
JUST MIXER
Owner’s Manual 3 Stereo / 5 Mono Channel Mixer
English
*G6037087R0-01*
G6037087R0-01
MAKER HART INDUSTRY CORP.
2F., NO.3, LN. 263, CHONGYANG RD.,
NANGANG DIST., TAIPEI CITY 11573,
TAIWAN (R.O.C)
Email: [e-mail]
http://www.makerhart.com
https://www.facebook.com/Makerhart2015/
Thank you for purchasing the JUST MIXER. To take full advantage of the JUST
MIXER, and to ensure Proper operation, please read this owner's manual carefully.
Features
Stereo 3 in/1 out Configuration
3 stereo devices on JUST MIXER can connect up to 5 mono device.
Microphone Setup
By Gain knob adjustment, input signal level is adjusted to input signal level of
microphone.
※ Only dynamic microphone or Battery-powered condenser microphone can be used.
(high-sensitivity microphones is recommended)
Overload lndicator
The OVER LED allow you to set the best signal level for optimum audio performance.
Specifications
3 stereo / 5 mono input
1 stereo output
L / R Balance control
Gain control : Max 20 dB
1.5V(AAA) x 2 or 5V Power bank
Dimensions : 68 x 105 x 24mm
Weight : 90g (no battery)
Accessory : 1.5V(AAA) x 2
Rubber Gaske x 4
Owner's Manual
It is recommended not to use power bank with other devices to avoid noise.
Operation
Turn off power switch of JUST MIXER (in the middle).
Insert source signal to INPUT 1 to 2 Jack.
lnsert signal to AUX Jack.
OUTPUT Jack could connect with speaker box or other output device.
The adjustment GAIN, AUX and VOLIME knobs to confirm input source signal
level.
After output mix source, use MASTER Volume Slider to tune up / tune down
volume.
1.
2.
3.
4.
5.
6.
Connections
11. POWER Jack
12. POWER Switch
10. CHANNEL VOLUME Slider
9. MASTER VOLUME Slider
7. AUX Knob
6. BALANCE Knob
5. OVERLOAD Indicator
4. POWER Indicator
3. OUTPUT Jack
1.INPUT Jack
2. AUX IN Jack
8. GAIN Knob
Panel Descriptions
1. INPUT Jack: Devices (electronic instruments or microphone, for example) with TRS mini
plug should be connected to these inputs.
2. AUX IN Jack: This input jack is ideal for connection gevices that do not require L/R
balance adjustment (audio equipment, for example).
3. OUTPUT Jack: This jack provide output of the final mixed signals. They can be connected
to a PA system.
4. POWER Indicator: This indicator lights when the JUST MIXER is turned on.
5. OVERLOAD Indicator : This indicator light when the mixed signal level is too high. If this
LED light frequently, lower channel counterclockwise.
＊This indicator is not affected by the position of the master volume slider.
6. BALANCE Knob: This knob adjust the stereo input balance for each channel. At the
center position, the left and right signals are at the same level. Rotating the knob clockwise or
counterclockwise will shift the sound field to the right or left respectively.
7. AUX Knob: This knob adjusts the input level of the device connected to the AUX IN
(Auxiliary Input) jack. ＊The AUX IN knob controls the L/R input signals simultaneously.
8. GAIN Knob: This knob adjust the input volume for each channel. They are used to
optimize the signal level to avoid distortion.
Rotating a GAIN knob clockwise will increase the volume, while rotating it counterclockwise
will decrease the volume. When a microphone is connected to one of the INPUT jack, be
sure to rotate the corresponding GAIN knob completely clockwise (near to the “10” position).
＊Each GAIN knob controls the L/R signals in each channel simultaneously.
9. MASTER VOLUME Slider: This slider adjusts the overall output of the JUST MIXER.
10. CHANNEL VOLUME Slide: This slider provide volume control for each channel. Set
these sliders relative to one another to achieve the best audio mix.
＊Each volume slider controls the L/R signals in each channel simultaneously.
11. POWER Jack: Connect a 5V Power bank to this jack.
12. POWER Swithc: Power ON/OFF of JUST MIXER.
If you heard noise, it may because battery power is running low. Please replace
the battery.
The life of the supplied batteries may be limited, since its primary purpose was to
enable testing.
When installing or replacing batteries, always turn this unit off and disconnect any
other devices you may have connected. This way, you can prevent malfunction
and damage.
If used improperly, batteries or rechargeable batteries may explode or leak and
cause damage or injury. In the interest of safety, please read and observe the
following precautions.
Important Notes
NOTES CONCERNING BATTERIES
Carefully follow the installation instructions for batteries, and make sure you
observe the correct polarity.
Remove the batteries whenever the unit is to remain unused for an extended
period of time.
Used batteries must be disposed of in compliance with whatever regulations
for their safe disposal that may be observed in the region in which you live.
PLACEMENT
Do not subject the unit to temperature extremes (eg., direct sunlight in an enclosed
vehicle).
Avoid using or storing the unit in dusty or humid areas, or areas that are subject to
high levels of vibration.
Using the unit near power amplifiers (or other equipment containing large power
transformers) may induce hum.
MAINTENANCE
For everyday cleaning wipe the unit with a soft, dry cloth or one that has been slightly
dampened with water. To remove stubborn dirt, use a mild, nonabrasive detergent.
Afterwards, be sure to wipe the unit thoroughly with a soft, dry cloth.
Never use benzene, thinners, alcohol or solvents of any kind, to avoid he possibility of
discoloration and/or deformation.
ADDITIONAL PRECAUTIONS
When the following situation occur please turn the power off Immediately:
Objects have fallen into, or liquid has been spilled onto the unit; or The unit has been
exposed to rain(or otherwise has become wet);or The unit does not appear to
operate normally or exhibits a marked change in performance.
PHONES
AMP
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