Digital Mixer

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 DIGITAL MIXER DIGITAL MIXER

Contents Installation and Use of Software

Installation and Use of Software ········································································· 2 1 Operating System Requirements
1 Operating System Requirements ············································································· 2
2 Application software download ················································································ 2
Compatible system: Android / iOS / Windows
Introduction ·········································································································· 3
Product Introduction ···························································································· 3
Software language: Chinese / English
Packing List ·········································································································· 4
Product Introduction ···························································································· 5
Front panel ············································································································ 5 2 Application software download
Rear panel ············································································································ 9
Applying Effects ··································································································· 11 1. Software installation:
Effect Program ··········································································································· 1 2
Quick Start Guide ································································································· 1 3
1 Connect your microphone ······················································································ 1 3
2 Connect your musical instrument ············································································· 1 4 MI.AUDIO
3 Conncect to your electronic keyboard device ······························································ 1 5
4 Connect to your line input device ············································································· 1 6
2. When the software download is completed, connect the device to the USB interface
5 Connect to your active speaker ··············································································· 1 7
Connect to your active monitor speaker ···································································· 1 8 of the smartphone or computer, and open the MI.AUDIO software to use it.
6 Connect to your Headphone ··················································································· 1 9
7 Connect to your pedal switch ·················································································· 2 0 Note: Android requires permission to use external devices every time.
8 Connect to your mobile phone through an audio cable ·················································· 2 1
9 Connect your computer or smartphone through a data cable ·········································· 2 2
Quick Guide ·········································································································· 2 3
1 CONNECTING SPEAKERS, MICROPHONES, INSTRUMENTS, ETC. ························· 2 3
2 SPEAKER OR EARPHONES EMIT SOUND ··························································· 2 3
Instructions for using control software ········································································· 2 5
Control Page ········································································································· 2 6
Compressor Settings ······························································································· 2 7
Equalizer settings ··································································································· 2 8
Specification ········································································································· 2 9
Precautions ·········································································································· 3 0

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Packing List
Introduction
Thank you for choosing RELACART Digital Mixer, and welcome you to join our team MIXX8.6 Mixer
of tens of thousands of professional users. Our professional design and production Manual
experience ensure the excellent performance of our products in terms of quality,
USB-A male + USB-C data cable
performance and stability.
Dual TYPE-C data cable

Product Introduction
MIXX 8.6 digital mixer designed with 8 inputs and 6 outputs. Built-in digital audio
processing functions, such as effector, EQ, compressor, etc. And it is equipped with a
USB interface, which can transmit audio by mobile phones and computers. It has 16
types of digital reverb effects, which can be easily adjusted for various occasions with
the encoder. MIXX8.6 has a simple and exquisite appearance, with reasonable layout Digital Mixer
数字调音台

of function buttons, suitable for various small-scale performances, conferences,

speeches, KTVs, live streaming, and other occasions.

Functions include: Installation and Operation

● The mixer panel can turn on and off various functions, including EQ, compressor,
mute, reverb, 48V phantom power, etc.
● 1-4 input channels can select MIC or LINE input source. 3 and 4 input channels
can be set as instrument input sources. And it can be set by button switches.
● 1-4 channels can provide +48V phantom power supply, which is controlled by
panel button switches.
● USB output can be set in multiple audio modes to suitable for various applications.
● Professional reverb function, which can simulate various sound effects.
● When the audio is playing and listening, the MIX MINUS function can exclude the
audio from 1-4 input channels.

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Product Introduction
1 PEAK indicator light: When the audio signal input is overloaded, the red light will
light up; If it lights up red, please adjust the “GAIN” knob 2 to the left to reduce
MIXX8.6 (Digital Mixer) Front Panel
the volume.
2 GAIN knob: It determines the basic volume of each channel from channel 1 to
10 channel 4. Adjust these knobs to increase or decrease the current channel volume.
The maximum gain is 60dB.
3 MIC/LINE button: Used to switch the ( ) MIC microphone/ ( ) LINE line input
11 status on channels 1 to 4.
1 12 4 GUITAR button: Used to switch (open/close) the input impedance on each channel
2 of channel 3 and channel 4. When the guitar, bass, etc. with high impedance output
are directly connected to channels 3 and 4, this button needs to be turned on. When
3
this button is turned on, it is necessary to connect the instrument to the mixer using
an unbalanced cable with a phone type plug. If a balance line is used, the mixer
4
13 will not work.
Note: When operating this button, turn all output controls (such as the [ ]
Speakers knob 17 and [ ] Headphones knob 18 fully to minimum. Sudden high
14 level peaks caused by the switching operation can damage external equipment
15 as well as the hearing of those present.
5 16 5 COMP button: This button can open the compressors on channel 1 to channel 4
6 (highlighted in blue). This operation will automatically adjust to the optimal setting
7 for online live streaming. This can reduce unnecessary low-end noise and eliminate
17
8 input level differences.
6 EQ button: This button can turn on the equalizer on channel 1 to channel 4 (green
9 18
light on). This operation will automatically adjust to the optimal setting for online
live streaming. This can adjust and compensate for defects in the speaker and
sound field, and modify various input sound sources.
7 REVERB button: This button can turn on reverb on channel 1 to channel 4 (orange
19
light on). This operation will turn on reverb by default, adding a natural sense of
space to the sound.
8 MUTE button: This button can mute channels 1 to 4 (red light on).
9 LEVEL knob: Adjust the volume balance between each channel.
: Adjust the output volume of the sound input from the microphone or other
sound sources connected to channels 1 to 4.
: Adjust the output volume of the sound input from the electronic keyboard
or other sound sources connected to channel 5/6.
: Adjust the output volume of the sound input from the audio device or other
sound sources connected to channel 7/8.

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10 HIGH/LOW attenuation button: Used to switch (on/off) the attenuation input on LOOPBACK: Mix the BGM or sound effects from the microphone/line jack on
channels 5/6 and 7/8. Turning on ( ) this button will attenuate the sound input channel 1 to channel 4, channels 5/6, and 7/8, with the BGM or
to this device. other audio input from the computer or smartphone, and send them
Note: Before turning on ( ) and off ( ) the attenuation button, please adjust the to the computer or smartphone.
“LEVEL” level knob to the minimum. Otherwise, noise may be generated when 15 INPUT knob: Adjusts the volume of input from your computer or smartphone.
switching the switch. 16 MIX MINUS button: When this switch button is turned on, the sound input from
11 +48V button: These buttons can turn on the phantom power supply on channels channel 1 to channel 4 will not be output from STEREO jack 31 , MONITOR jack
1-2 and 3-4 (highlighted in red). When this button is turned on, DC+48V phantom 30 , PHONES output jack 28 , and main headphone [ ] output jack 19 .
power will be supplied to the XLR plug on the MIC input socket. When using a 17 Speaker knob: It can adjust the volume of the device connected to the monitoring
condenser microphone that requires phantom power supply, please turn on this MONITOR socket 30 .
switch button. 18 Headphone knob: Adjust the volume of the headphones connected to the PHONES
Notice output jack 28 and [ ] main headphone output jack 19 .
If phantom power is not required, please make sure to set this switch button to Note: The speaker [ ] knob and the earphone [ ] knob can be adjusted
off (button indicator light goes off). separately.
When turning on the +48V phantom power supply switch (with a red light on), in 19 Main headphone [ ] output jack: used to connect your headphone jack.
order to prevent noise and damage to the mixer and external equipment, please
follow the following important precautions.
• When connecting devices that do not support phantom power supply on channel 23
1-2 and channel 3-4, ensure that this switch remains turned off (button indicator
light is off). 20 24
• When connecting or disconnecting cables from channel 1-2 and channel 3-4,
make sure to turn off this switch button (button indicator light is off).
• Before turning on/off this switch, please adjust the level knobs on channels 1-2 21 22
and channel 3-4 to “∞” (minimum).
12 POWER switch: When the mixer is turned on, the LED indicator lights up. 20 Effect Program List: This list is a list of internal preset effect programs. For details
13 MAIN level meters: These peak level meters are composed of two columns of 10 on the parameters, please refer to the “Effect Program” list on the following table.
LEDs, with three colors representing signal levels in different ranges and a traffic 21 Display screen: It can display the preset effect program number selected by the
light style. Their range ranges from -40dB (green) at the bottom, to 0dB in the current PRESETS knob 22 , and the number will flash during the selection process.
middle, and then to PEAK (red) at the top. 22 PRESETS knob: You can choose from one of 16 internal preset effects. Turn this
14 STREAMING OUT button: Press this button in sequence to select the sound effect knob to select the effect program you need, and then press the knob to confirm
to be sent to the computer or smartphone. The LED indicator lights up to indicate the setting;If there is no operation selection within a few seconds, the program
the currently selected effect. will return to the last selected number. For instructions on how to apply effects,
CH1-4: Sends sound from the microphone/line jack from channel 1 to channel 4 please refer to the “Applying Effects” section below.
to the computer or smartphone. 23 MUTE preset mute button: When this switch button is turned on, the internal preset
INPUT MIX: Sends sound from the microphone/line jack of channel 1 to channel effect processor will mute and its output will not appear in the main or monitor mix.
4, BGM or sound effects of channels 5/6 and 7/8 to a computer or The button indicator light will light up to indicate that the effect has been muted.
smartphone. 24 LEVEL preset level knob: Adjusts the volume of the internal preset effect input
sound.

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MIXX8.6 (Digital Mixer) Rear Panel 31 STEREO output jack: Supports a phone type plug for connecting to other mixing
consoles or recorders, and outputting mixed sound in stereo. The sound output
26 28 from this socket will not be affected by the [ OUTPUT ] switch button 14 of
STREAMING OUT or the speaker [ ] knob 17 .
32 LINE 7/8 Input jack: Supports phone type plugs for connecting line signal devices,
such as audio devices. Use the “L/MONO” jack of channel 7/8 to connect
instruments with mono output, etc. In this case, the input to the “L/MONO” jack is
output from both the left and right channels of the mixer.
33 LINE5/6 Input jack: Support phone type plug, used to connect line signal equipment,
such as electronic keyboards, etc. Use the “L/MONO” jack of channel 5/6 to
connect instruments with mono output, etc. In this case, the sound input to the
“L/MONO” jack will be output from both left and right channels of the audio mixer
25 27 29 30 31 32 33 34 35 simultaneously.
34 MIC1/4 jack: These 1/4“ sockets share the circuit with the microphone preamplifier
(does not support phantom power supply) and can be driven by balanced or
25 5V DC port: used to connect to commercially available USB power adapters or
unbalanced sources of any electrical level. You can use these inputs to process
USB mobile power supplies. This port can be used when the mixer is connected
any signal you encounter.
to a tablet computer or other device that cannot power the mixer. 35 MIC XLR jack: This is a XLR female connector(support phantom power supply),
Notice
it can accept balanced microphone or line electrical level inputs from any type of
• Before using this product, please be sure to read the safety precautions for the
source. These professional dynamic and condenser microphone preamplifiers
USB power adapter or USB mobile power supply you are using.
have a higher fidelity, comparable to any independent microphone preamplifier
• Please use a USB mobile power supply or USB power adapter with an output
on the market. These circuits are excellent in eliminating buzzing and noise.
voltage of 4.8V to 5.2V and an output current of at least 1A or higher.
26 USB port: Use the included USB-C cable to connect to the computer. When
connected to a computer, the computer supplies power to the audio mixer, and
audio data can also be transmitted between the audio mixer and the computer.
Notice
Please do not connect other devices to the USB port except for PC or tablet.
27 AUX input jack: This is an auxiliary input jack that supports stereo mini jack. You
can connect to a smartphone or other device and use the application to trigger
sound effects or background music. Adjust the volume by using the connected
external audio device controller.
28 PHONES output jack: Used to connect headphones, this jack supports stereo
phone type plugs.
29 FOOT SW jack: Supports phone type plug for connecting pedal switches sold
separately. When applying the preset effect of EFFECT, it can be muted.
30 MONITOR output jack: Supports phone type plug (unbalanced) for connecting to
active monitor speakers.

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Applying Effects
Effect Program
The MIXX8.6 comes with a high-quality internal signal processing effector, which
is as advanced in technology as our famous Podcast+ effector. The applying effects
(as described below) allows you to simulate sound effects in different playing No. Program Parameter Description
environments.
1 BRIGHT HALL DECAY TIME Simulate bright large spaces such as concert halls.

1. Turn the PRESETS knob and select the effect program number from the effect
2 WARM HALL DECAY TIME Simulate warm large spaces such as concert halls.
program list.
The currently selected effect program number flashes in the display screen. Simulate the brightness of the acoustic environment
3 BRIGHT ROOM DECAY TIME
in small spaces (rooms).
Note: For details on the effect program, please refer to the “Effect Program” list on
Simulate the gentle acoustic environment of small
the next page. 4 WARM ROOM DECAY TIME
spaces (rooms).
2. Press the PRESETS knob to select. Simulate metal effect units and produce more sharp
5 PLATE DECAY TIME
edges and corners.
Select the effect program.
3. Press the MUTE mute switch button (red light on), and the application effect will 6 DELAY (2S) DECAY TIME Add a feedback delay for multiple 2-second signals.
be muted.
4. Turn the LEVEL knob to adjust the volume of the application effect. 7 DELAY STEREO DECAY TIME Add feedback delay for multiple stereo delay signals.

Added feedback delay for multiple ping-pong effect

8 DELAY PP DECAY TIME
delay signals.

9 ECHO 1 DECAY TIME

10 ECHO 2 DECAY TIME Use different ordinary echoes.

11 ECHO 3 DECAY TIME

Delay time adds multiple layers of sound, creating a

12 CHORUS SPEED
heavy sense of ensemble sound.
Add debugging sounds to the sound, producing a
13 FLANGER SPEED
popping sound similar to a jet engine.
Add feedback delays for multiple large-space delay
14 HALL+DELAY DECAY TIME
signals.
Add multiple layers of sound to a large space,
15 HALL+CHORUS SPEED
creating a thick and heavy sense of ensemble sound.
Delay time adds multiple layers of sound, creating a
16 DELAY+CHORUS SPEED
thick and heavy sense of ensemble sound.

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Quick Start Guide

1 2
Connect your microphone Connect your musical instrument

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3 4
Conncect to your electronic keyboard device Connect to your line input device

CD
L R

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5
Connect to your active speaker Connect to your active monitor speaker

L R L R

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6 7
Connect to your Headphone Connect to your pedal switch

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8 9
Connect to your mobile phone through an audio cable Connect your computer or smartphone through a data cable

5:30

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Quick Guide
1 CONNECTING SPEAKERS, MICROPHONES, INSTRUMENTS, ETC. 7. Adjust the LEVEL knob to the 3 o’clock position.

1. Turn off the power of all speakers, instruments, and other external devices connected
to the audio mixer.
2. Refer to the connection example to connect speakers, microphones, and instruments.
8. Adjust the speaker knob [ ] and earphone knob [ ] to the 12 o’clock position.

2 SPEAKER OR EARPHONES EMIT SOUND

1. Ensure that all switch buttons, including the POWER switch, are not pressed.
2. Connect the mixer to the computer by using the USB cable that attached to the
product.
When using the USB jack on the rear panel of the mixer, please refer to the 9. Speak into the microphone for sound test, play an instrument or play an external
“Precautions for using USB and 5V DC sockets”. When connecting a tablet computer audio device, and then adjust the volume of the active speaker.
or other device that cannot power the mixer, please connect a commercially 10. If you cannot hear sound or want to adjust the volume, please follow the instructions
available USB power adapter or USB mobile power supply to a 5V DC jack (USB-C). below.
3. Fully adjust the GAIN knob, LEVEL knob, speaker [ ] knob, and headphone [ ]
knob to the left (minimum).
No sound or need to increase the volume
1. Speak or play an instrument to the microphone, adjust the GAIN knob to the right to briefly
flash the corresponding PEAK LED light.
Note: • To achieve the best volume when using a microphone, please place the microphone
as close to the sound source as possible.
• If the GAIN knob has been fully adjusted to the far right and the PEAK LED still
cannot light up, the volume of the sound source (instrument, etc.) can be increased.
If after performing step 1, there is still no sound or the volume cannot be increased:
2. If the [MIC/LINE] switch button or the [HIGH/LOW] switch button has already been turned
4. Ensure that the volume of the active speaker is set to the minimum. on ( ) , please fully adjust the LEVEL level knob to “∞” (minimum), and then turn off ( )
5. Turn on the power of the connected devices in the following order: instrument — this switch button.
audio device — mixer power — active monitoring speaker. 3. Slowly turn the LEVEL level knob to the right until the desired sound volume is reached.
Note: Following this sequence of operations can prevent the speaker to produce
huge unexpected noise. When turning off the power, simply reverse the this sequence. To lower the volume
6. For channels that have already connected microphones or instruments, the GAIN 1. Fully adjust the LEVEL level knob to “∞” (minimum), then turn on ( ) the [ MIC/LINE ]
switch button or the [HIGH/LOW] switch button on the channel where the volume is to be
knob can be set to approximately 12 o’clock position.
lowered.
2. Slowly turn the LEVEL knob to the right until the desired volume is reached.
If the volume cannot be lowered after the above steps are performed:
3. Reduce the volume of external or audio devices.

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Instructions for using control software Control Page

After the MI.AUDIO software is downloaded and installed, please connect the
MIXX8.6 mixer to the USB interface of your smartphone or computer, open the
MI.AUDIO software, select the MIXX8.6, and then enter the control page. 5 6 A

8 B

4 5 Home page
Click on the to access application settings, version information, and user guides.
6 Mixer preset settings
Press this button to enter the product preset page, where you can click B to add or A to delete
1 Home page the set parameters and save them to the preset settings. Up to 10 settings can be saved, with
Click on the three point areas to access application settings, version information, and user guides. presets only retained on the currently used device.
2 Equipment selection 7 Channel Status
Slide left and right to select the product device. Display the setting effect status of four channels, click on the COMP/EQ chart of each channel to
3 Learn more buttons enter the settings separately. You can also freely adjust the volume
After selected the device, press this button to enter the product understanding. of left and right audio and auxiliary transmission.
4 Start button 8 Reverb Settings
Press this button to enter the product settings interface. If the device is already connected, Click on the drop-down menu to select a simulation effect, and there are a total of 12 effects.
automatically read the device settings; If the device is not connected, it will display offline status. Reverberation is a type of effect that simulates the feeling of a performance space from a hall to
a small room by adding signals, resulting in the depth and width of the sound.
DELAY: Adjust the time required for the sound to return to the ear after reflection, with an adjustable range of
0.1ms ~ 100ms.
TIME: Adjust the duration of the reverberation effect, with an adjustable range of 0.3s to 30s.

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Compressor Settings Equalizer settings

A compressor can reduce noise and increase quiet sound. By using these features, Equalizer can adjust the effect of tone by enhancing and attenuating specific
reduce the difference between noise and quiet sound , the overall level of sound is frequencies.
more balanced, and the audio are easier to hear.
A
B
A
B C
D F
C
E
D

F
A EQ Page close button
After adjusting EQ parameters, click to close the EQ Page. (There is no need to save additional
A COMP Page close button parameters. The mixer automatically saves the parameters for each step of operation.)
After adjusting the COMP parameters, click to close the COMP page. (There is no need to save B Preset selection
additional parameters. The mixer automatically saves the parameters for each step of operation.) Click on the drop-down menu to select preset settings.
B Preset selection C Level indication
Click and drop down menu to select default preset Settings. Display the level value of the current mixer input.
C Level indication D EQ button
Display the level value of the current channel input. Grey indicates the effect of turning off EQ; Green indicates turning on the EQ effect.
D COMP button E HPF button
Grey indicates the COMP effect is turned off; Green indicates the COMP effect is turned on. Grey indicates the HPF effect is turned off ; Green indicates the HPF effect is turned on. Used to
E COMP Adjusting Window cut off unwanted low sound and for applications such as cutting.
You can drag any COMP frequency point within the COMP function window to achieve the appropriate F LPF button
effect. Grey indicates the LPF effect of is closed ; Green indicates the LPF effect is turned on. Used to
F COMP Settings cut off unwanted high sound and for applications such as cutting.
Corresponding to the threshold of the COMP adjustment window, you can also drag the pusher to fine G EQ adjustment window
tune the parameters of the threshold. You can drag EQ frequency points freely within the EQ function window to achieve appropriate
Threshold: Adjust the threshold (and critical level) of the compressor, with an adjustable range of 0dB ~ -60dB. results. There are a total of 4 frequency points that can be set.
Ratio: The compression ratio is 1:250, and the higher the compression ratio, the smaller the compression amplitude; The H EQ frequency point setting
smaller the compression ratio, the greater the compression amplitude. Corresponding to the EQ adjustment window’s frequency band , you can also drag the pusher to
Attack: The time required for the compressor to open after the input signal exceeds the threshold, adjustable range: 1ms ~ 128ms. adjust the parameters of the frequency band .
Release: The time required for the compressor to close after the input signal is less than the threshold, with an adjustable Q (Q value): Adjust the slope of the audio curve, adjustable range: 0.1-20.
range of 100ms to 4000ms. FREQ (frequency): Adjustable range: 20Hz~20KHz.
GAIN: Adjust the level gain of the compressor, with an adjustable range of 0dB ~ -120dB. GAIN: Adjust the level gain of the equalizer, with an adjustable range of+18dB~-18dB.

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Specification PRECAUTIONS
Sample Rate: 24-bit, 48KHz Please read carefully before proceeding
Please keep this manual in a safe place for future refer - ence.
Frequency Respond: 20Hz to 20KHz +0/-1dB

T.H.D.: <0.1%
！ WARNING
Signal to Noise Ratio: 90dB Single channel max fader (A weighted)
Always follow the basic precautions listed below to avoid the possibility of serious injury
Dynamic Range: 100dB Single channel max fader (A weighted) or even death from electrical shock, short-circuiting, damages, fire or other hazards.
These precautions include, but are not limited to, the following:
Common Mode
>70dB @ 1KHz
Rejection Ratio:
Power supply/Power cord
MIC Input Impedance: 3.3KΩ (XLR Balance); 1.8KΩ (1/4”) ● Only use the voltage specified as correct for the device. The required voltage is printed
on the name plate of the device.
LINE Input Impedance: 10KΩ (1/4”)
● Use only the power cord provided.
Output Impedance: 150Ω ● Do not place the power cord near heat sources suchas heaters or radiators, and do not
excessively bend or otherwise damage the cord, place heavy objects on it, or place it in
Gain: 0 to 60 dB (XLR)
a position where anyone could walk on, trip over or roll anything over it.
FOOT SW : REVERB ON/OFF ● Please be sure to connect to an appropriate power outlet with a protective grounding
connection. Improper grounding may cause electric shock.
Phantom Power Supply: +48V

USB Audio: 2 IN/2 OUT compliant with USB audio class 2.0 Do not open
Power Supply: DC 5V (1A) ● Do not open the device or attempt to disassemble the internal parts or modify them in
any way. This device contains no user - serviceable parts, If it should appear to be
Power Consumption: Up to 5W malfunctioning, discontinue use immediately.
Dimensions (mm): 260 (L) x 230 (H) x 89 (D)
Warning about humidity
Weight: ≈ 1.45 Kg
● Do not expose the device to rain, use it near water or in damp or wet conditions, or
place on it any containers (such as vases, bottles or glasses) containing liquids which
might spill into any openings.
● Never insert or remove an electric plug with wet hands.

If you notice any abnormality

● If the power cord is frayed or damagedthere is a sudden loss of sound during use
of the device or it emits unusual smells or smoke, please turn off the power switch
immediately.
● If this device should be dropped or damaged, immediately turn the power off, disconnect
the electric plug from the outlet.

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 DIGITAL MIXER DIGITAL MIXER

！ CAUTION
Always follow the basic precautions listed below to avoid the possibility of physical injury Connections
to you or others, or damage to the device or other property. These pre - cautions include, ● Before connecting the device to other devices, turn off the power for all devices. Before
but are not limited to, the following: turning the power on or off for all devices, set all volume levels to minimum.
● When connecting the speaker to the speaker jack, use the speaker cable. Using other
Power supply/Power cord kinds of cables can cause fires.
● Remove the electric plug from the outlet when the device is not to be used for extended
periods of time, or during electrical storms. Handling caution
● When removing the electric plug from the device or an outlet, always hold the plug itself ● Do not use the device in the vicinity of a TV, radio, stereo equipment, mobile phone, or
and not the cord. Pulling by the cord can damage it. other electric devices. Otherwise, the device, TV, or radio may generate noise.
● When turning on the AC power in your audio system, always turn on the device FIRST,
Placement location to avoid speaker damage. When turning the power off, the device should be turned off
● Before moving the device, remove all connected cables. FIRST for the same reason.
● When setting up the device, make sure that the AC outlet you are using is easily ● Do not insert fingers or hands into any gaps or openings (vents, etc.) of the device.
accessible. If some trouble or malfunction occurs, immediately turn the power off and ● Avoid inserting or dropping foreign objects (paper, plastic, metal, etc.) into any gaps or
disconnect the plug from the outlet. openings (vents, etc.) on the device. If this happens, turn off the power immediately and
● If the device is installed in EIA standard brackets, keep the back of the brackets open unplug the power cord from the DC/AC outlet.
and keep the device at least 10cm away from a wall or surface. In addition, if the ● Do not use speakers or headphones for a long period of time at a high or uncomfortable
equipment is installed together with power amplifiers and other equipment that generally volume level, since this can cause permanent hearing loss. If you experience any
generate heat, please make sure that there is enough space between the equipment hearing loss or ringing in the ears, consult a physician.
and the equipment that generates heat, or install ventilation panels to place the ● Do not rest your weight on the device or place heavy ob- jects on it, and avoid use
equipment inside to achieve high temperature. excessive force on the buttons, switches or connectors.
● Poor ventilation can lead to overheating and can damage equipment or even cause a fire. ● When cleaning the device, use a dry and soft cloth. Do not use paint thinners, solvents,
● Avoid setting all equalizer and level knobs to their maximum. Depending on the condition cleaning fluids, or chemical - impregnated wiping cloths.
of the connected devices, doing so may cause feedback and may damage the speakers.
● Do not expose the device to excessive dust or vibration, or extreme cold or heat (such
as in direct sunlight, near a heater, or in a car during the day), in order to prevent the
possibility of panel disfiguration or damage to the internal components.
● Do not place the device in an unstable position where it might accidentally fall over.
● Do not block the ventilation holes. This device has ventilation holes on the front and
back to prevent excessive temperature inside the device. Be especially careful not to
place the device on its side or upside down. Poor ventilation can cause overheating
and can damage equipment settings and cause fires

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