Chiayo Smart 300 User manual

CHIAYO ELECTRONICS CO., LTD.
Operation manual
SMART 300
Personal Wireless PA System

1
SMART 300 Personal Wireless PA System
Important safety instructions
Read all of the instructions before the product is operated.
Keep these instructions well for future reference.
Follow all of the warnings and instructions when installing, setting up and using the product.
Only clean the product when it is not connected to the power supply system. Clean only with
a dry cloth.
Keep ventilation openings unblocked and follow with the manufacturer’s instructions for
installation.
Do not immerse product in any liquid or expose to heat or moisture
Keep the complete polarized or grounding type plug without any modification. A polarized
plug has two blades with one wider than the other. A grounding type plug has two blades and
a third grounding prong. The wider blade or the third prong are provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for replacement of the
obsolete outlet.
Power supply cords should be well routed to prevent from being walked on or pinched by
items placed upon or against them, particularly at plugs, convenience receptacles, and the
point where they exit from the product.
Use only manufacturer authorized or recommended accessories.
Use only with a cart, stand, tripod or accessories specified or provided by Chiayo. Be careful
when using a cart to avoid injury from tip-over.
Unplug the product during an electrical strom or when unused for long periods of time.
Never disassemble, modify or service the product. Any unauthorized modifications may result
in personal injury and/or product failure. Additionally, your warranty will be void.
Please read and follow the instructions in this manual thoroughly to obtain optimum results
from this unit. We also recommend that you keep this manual handy for future reference.

2
Operation manual
Warning
Please read and follow the instructions in this manual thoroughly to obtain optimum results from
this unit. We also recommend that you keep this manual handy for future reference.
Safety Precautions
Be sure to read the instructions in this section carefully before use.
Make sure to observe the instructions in this manual as the conventions of safety symbols and
messages regarded as very important precautions are included.
Safety symbols and messages described below are used in this manual to prevent bodily injury
and property damage which could result from mishandling. Before operating your product, read
this manual first and understand the safety symbols and messages so you are thoroughly aware
of the potential safety hazards.
WARNING
Indicates a potentially hazardous situation which, if mishandled,
could result in death or serious personal injury.
CAUTION
Indicates a potentially hazardous situation which, if mishandled,
could result in moderate or minor personal injury, and/or property
damage.
Make sure to observe the following handling precautions so that a fire or personal injury does
not result from leakage or explosion of the battery.
Do not short, disassemble, heat or put the battery into a fire.
Never charge batteries of the type which are not rechargeable.
Do not solder a battery directly.
Be sure to use the specified type of battery.
Note the correct polarity when inserting a battery in the unit.
Avoid locations exposed to the direct sunlight, high temperature and high humidity when
storing batteries.
WARNING
To prevent the electromagnetic wave from badly influencing
medical equipment, make sure to switch off the unit's power when
placing it in close proximity to the medical equipment.
CAUTION
Battery discharge naturally according to a certain pattern even not
in use. For best performance and a prolonged lifespan, battery
should be charged regularly after every use or every month when
the system is in storage and not being used!
CD player optical pick up head is a very delicate device and
sensitive to humidity. Please avoid using it in high humidity area
to avoid damage!

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SMART 300 Personal Wireless PA System
INDEX
1. Instruction...............................................................................................................................4
1-1. In the box..........................................................................................................................4
1-2. Optional related products .................................................................................................4
1-3. Parts and functions...........................................................................................................5
1-4. Charging the battery.........................................................................................................5
1-5. Connection with external audio sources...........................................................................6
2. Settings and Operations........................................................................................................7
2-1. Using the wired microphone (MIC IN)...............................................................................7
2-2. Using the wireless receiver...............................................................................................8
2-3. Music audio input (AUX IN)- Smart phone / tablet / MP3 player.......................................9
2-4. Using the MP3 player & recorder ...................................................................................10
2-4-1. Parts and functions.................................................................................................10
2-4-2. Operating functions on the panel and the remote...................................................10
2-5. TONE for WIRED and WIRELESS MICROPHONE and MUSIC....................................12
3. FAQ & useful operation tips................................................................................................13
4. Maintenance-free Lead-acid and Lithium batteries...........................................................15

4
Instruction
1. Instruction
Congratulations and thank you for purchasing this portable wireless PA system. To ensure a
trouble-free operation, please read the manual thoroughly to fully understand its controls and
functions.
The rear panel of this portable amplifier is divided into 2 sections:
1. Control Unit compartment
2. Battery compartment
1-1. In the box
SMART 300 amplifier
0-1 handheld / beltpack transmitter
(optional)
Switching power supply
(plug varies from country to country)
operation manual
1-2. Optional related products
▍Transmitters (For more information about transmitter, please refer to its user manual)
SQ-5116
Handheld microphone
SM-2016
Belt-pack transmitter
▍Accessories
ST-30
Tripod stand: standard
SB-12
Carrying bag
SR-30
Speaker wall mount rack
DM-series
Wired microphone, please refer
to CHIAYO website.
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY/CHARGING
INDICATOR
AUX/USB/SD
REC
OPENOPEN
Control unit
compartment
Battery
compartment

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SMART 300 Personal Wireless PA System
1-3. Parts and functions
1-4. Charging the battery
If the battery indicator turns solid RED, the battery might not be sustainable for long operation
and needs to be charged.
Battery low / charging indicator
Charging indicator
Condition
Flashes GREEN
During recharging
Solid GREEN
Fully charged
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY /CHARGING
INDICATOR
AUX/USB/SD
REC
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY / CHARGING
INDICATOR
AUX/USB/SD
REC
MICROPHONE input (6.3mm)
AUX IN socket (3.5mm)
TONE control
AUX OUT socket (6.3mm)
Wireless receiver channel
selector (optional)
DC input jack
Battery low / charging indicator
Master power / MIC volume control
AUX / MP3 player & recorder
volume control (optional)
Wireless receiver volume control
(optional)
MP3 recorder player (optional)
Master power indicator
Wireless receiver on/off indicator
AUX / MP3 player & recorder
on/off indicator

6
Instruction
1-5. Connection with external audio sources
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY /CHARGING
INDICATOR
AUX/USB/SD
REC
WIRED MIC
TABLET / PHONE
AMPLIFIER
Sound control, e.g.,
volume and
equalizer, of audio
output from SMART
300 is only operated
on this external
amplifier.
SD card
USB disk

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SMART 300 Personal Wireless PA System
2. Settings and Operations
2-1. Using the wired microphone (MIC IN)
1 Plug a wired microphone with a 6.3mm plug to MIC IN.
2 Turn ON master POWER and then adjust MIC volume control to desired level.
3 LOW-HIGH TONE can be adjusted. (refer to P.12)
TONE
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY / CHARGING
INDICATOR
AUX/USB/SD
REC
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY / CHARGING
INDICATOR
AUX/USB/SD
REC
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY / CHARGING
INDICATOR
AUX/USB/SD
REC

8
Settings and Operations
2-2. Using the wireless receiver
1 Turn ON master POWER and WR in order, the receiver’s power indicator will glow
RED. After turning ON the transmitter, this LED will turn GREEN.
2 Adjust WR volume control to desired level.
3 LOW-HIGH TONE can be adjusted. (refer to P.12)
TONE
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY / CHARGING
INDICATOR
AUX/USB/SD
REC
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY / CHARGING
INDICATOR
AUX/USB/SD
REC
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY / CHARGING
INDICATOR
AUX/USB/SD
REC
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY / CHARGING
INDICATOR
AUX/USB/SD
REC
Power ON RED
Signal received GREEN

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SMART 300 Personal Wireless PA System
2-3. Music audio input (AUX IN)- Smart phone / tablet / MP3 player
1 Connect your device to the 3.5mm jack of AUX IN with a 3.5mm 3-pole stereo audio
cable.
2 Turn ON master POWER and then adjust its individual volume control to a desired
level.
3 LOW-HIGH TONE can be adjusted. (refer to P.12)
TONE
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY / CHARGING
INDICATOR
AUX/USB/SD
REC
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY / CHARGING
INDICATOR
AUX/USB/SD
REC
IR
WR
TONE
AUX IN
AUX OUT
MIC IN PWR/MIC
DC IN
BATTERY / CHARGING
INDICATOR
AUX/USB/SD
REC