SDI Technologies HW4 BT Speaker Alarm Clock with USB & Wireless Charging User Manual HW4 QSG v3 071818 ai
SDI Technologies Inc. BT Speaker Alarm Clock with USB & Wireless Charging HW4 QSG v3 071818 ai
Users Manual
HW4
Sta Quick Start Guide
Included
• HW4 system
• Universal AC adaptor
Set Up
Connect the universal voltage AC
adaptor to the DC jack on the bottom
panel of the unit and plug into a wall
outlet that is not controlled by a light
switch and is within easy
reach of the unit.
outlet
Charging Devices
Connect USB cable
(not included) to
USB port and the
other end to your
device to charge.
Bluetooth Pairing
Press and hold the Bluetooth Button on the top of
the unit. The unit displays ‘PAIR’ while in pairing mode.
Select “iHome HW4” on your device’s Bluetooth menu.
The unit will display ‘BT’ when a device is connected.
Bluetooth is a registered trademarks of Bluetooth SIG Inc. Bluetooth technology is
incorporated under license from Bluetooth SIG Inc.
time adjusttime zone
time set
Setting the Time Zone and Clock
(Factory Preset Clock)
The first time you connect your new preset clock to the
AC outlet, the unit will automatically show the correct
Eastern Standard time, which is the default setting. If
you are not in the Eastern time zone, you must change
the default setting to match your time zone (see Time
Zone Setting below). Once the correct time zone is set,
if the time displayed is not correct, follow steps under
Manual Clock Setting to set the correct hour, minute,
year and date.
Press and release the – or + button as needed until
your time zone is displayed. The time display will also
change according to zone selected.
Time Zone Setting
Press and hold the time zone button located on the
bottom of the unit. The default EASTERN time zone
will flash in the bottom of the display.
time adjusttime zone
time set
Daylight Saving Time
The unit ships with the Daylight Saving Time (DST)
switch located on the bottom of the unit in Auto
position, and will automatically adjust when the time
changes in March and November. To switch manually,
slide switch to +1 to add an hour or to -1 to subtract an
hour. Volume Limiter
The unit ships with the Volume Limit switch in HI
position, and the maximum volume output will be at
100%. For smaller rooms, slide the switch to the LO
position to limit/lower the maximum volume by 25%.
Press and release the time zone button to confirm
time zone setting.
dst time adjusttime zone
time set
-1 +1 auto volume limiter
hi low
dst time adjusttime zone
time set
-1 +1 auto volume limiter
hi low
Press the – or + button to adjust time (hold for rapid adjust).
Make sure to set the correct AM or PM time. The PM symbol will
appear on the clock display. There is no AM symbol.
Press the time set button to confirm time. The year will flash.
Press the – or + button to set the year.
Press and hold the time adjust button on the bottom of the unit to
enter clock setting mode. The time will flash and SET will appear on
the display.
time adjusttime zone
time set
time adjusttime zone
time set
Manual Clock Setting
Press the time adjust button to confirm year. The date will flash.
Press the – or + button to set the date (hold for rapid adjust).
Press the time adjust button. 2 beeps will confirm
Clock Setting is complete.
√
TIP: Press the Alarm On/O Button when
display is flashing during clock setting to
toggle between 12 hour and 24 hour display
modes.
Note: Make sure that the Year, Month, and Date settings are
correct so that the Auto Daylight Savings Time adjustments will
occur on time.
time adjusttime zone
time set
time adjusttime zone
time set
When Low Battery Icon flashes on the bottom right of the display,
replace backup batteries with 2 fresh AA batteries. Keep unit
connected to AC power when replacing batteries or you will lose
settings. Make sure to match polarity (+/–) on batteries as shown
below.
Battery Cautions and Tips
• Only use the recommended/supplied batteries or equivalent.
• Use alkaline batteries for longer life.
• Do not mix old and new batteries, and do not mix alkaline, carbon-zinc or
rechargeable nickel-cadmium batteries.
• Insert batteries with proper polarity (+/–) as indicated.
• Remove exhausted batteries from product.
• Do not attempt to recharge non-rechargeable batteries.
• Do not open batteries or heat them beyond normal ambient temperatures.
• To prevent battery leakage or damage, remove batteries from a product if it
will not be used for a month or longer.
• Use extreme caution handling leaking batteries (avoid direct contact with
eyes and skin). If battery leakage comes in contact with eyes, IMMEDIATELY
flush the eye with lukewarm and gently flowing water for at least 30
minutes. If skin contact occurs, wash skin with clear water for at least 15
minutes. Seek medical attention if any symptoms occur.
• Store in cool, dry, ventilated area away from hazardous or combustible
material.
• Do not dispose of batteries in the household trash or fire.
• Follow applicable laws and local regulations for the disposal and
transportation of batteries.
Battery backup installation
Low Battery Icon
AA x 2
• Place the unit on a level surface away from sources of direct
sunlight or excessive heat.
• Clean your unit with a soft, damp cloth. Strong cleaning agents,
such as thinner or similar materials can damage the surface of the
unit.
Secure the attached Security Tether to a wall
or other permanent surface.
CAUTION: DO NOT attach to an AC outlet or
cause it to become entangled with anything
that can create a hazardous situation.
Tips For Guests
• Using the wireless charger:
Place Qi compatible device in the middle of marked charging target
circle, with the front facing you.
Check the wireless charging indicator icon on the right of the display:
• Rapid blinking icon – Device is not charging. Reposition device.
• Slow blinking icon – Device is charging properly.
• Solid icon – Device is charged (some devices do not support
this feature).
• No icon – Not in charging mode (no device on unit)
• Thick or metal device cases can interfere with wireless
charging. Removing such a case may improve wireless
charging.
• Wireless charging uses a magnetic field. Avoid placing any
metal object and personal items with magnetic stripes, such as
credit cards, bank cards, key cards, metal or magnetic phone
cases, etc., near the wireless charging area to prevent damage.
Note: This unit is compatible with the Qi wireless charging standard.
PMA wireless charging is not supported.
IMPORTANT SAFETY INSTRUCTIONS
When used in the directed manner, this unit has been designed and manufactured to
ensure your personal safety. However, improper use can result in potential electrical shock
or fire hazards. Please read and follow all safety and operating instructions carefully before
installation and use, and keep these instructions handy for future reference. Take special
note of all warnings listed in these instructions and on the unit.
1. Water and Moisture – The unit should not be used near water. For example: near a
bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a wet basement.
2. Ventilation – The unit should be situated so that its location or position does not
interfere with its proper ventilation. For example, it should not be situated on a bed,
sofa, rug or similar surface that may block ventilation openings. Also, it should not be
placed in a built-in installation, such as a bookcase or cabinet, which may impede the
flow of air through the ventilation openings.
3. Heat – The unit should be situated away from heat sources such as radiators, heat
registers, stoves or other appliances (including amplifiers) that produce heat.
4. Power Sources – The unit should be connected to a power supply only of the type
described in the operating instructions or as marked on the appliance. Only use the AC
adapter that came with the unit.
5. Power-Cable Protection – Power supply cables should be routed so that they are not
likely to be walked on or pinched by items placed upon or against them. It is always
best to have a clear area from where the cable exits the unit to where it is plugged into
an AC socket.
6. Cleaning – The unit should be cleaned only using a warm damp cloth. Do not use
solvents, etc.
7. Objects and Liquid Entry – Care should be taken so that objects do not fall and liquids
are not spilled into any openings or vents located on the product.
8. Attachments – Do not use attachments not recommended by the product
manufacturer.
9. Lightning and Power Surge Protection – Unplug the unit from the wall socket and
disconnect the antenna or cable system during a lightning storm or when it is left
unattended and unused for long periods of time. This will prevent damage to the
product due to lightning and power-line surges.
10. Overloading – Do not overload wall sockets, extension cords, or integral convenience
receptacles as this can result in a risk of fire or electric shock.
11. Damage Requiring Service – The unit should be serviced by qualified service personnel
when:
A. the power supply cable or plug has been damaged.
B. objects have fallen into or liquid has been spilled into the enclosure.
C. the unit has been exposed to rain.
D. the unit has been dropped or the enclosure damaged.
E. the unit exhibits a marked change in performance or does not operate normally.
12. Periods of Nonuse – If the unit is to be left unused for an extended period of time, such
as a month or longer, the backup battery should be removed from the unit to prevent
damage or corrosion.
13. Servicing – The user should not attempt to service the unit beyond those methods
described in the user’s operating instructions. Service methods not covered in the
operating instructions should be referred to qualified service personnel.
14. Magnetic Interference: This product’s speakers contain powerful magnets which could
cause interference or damage to sensitive equipment such as hard drives, CRT
televisions and monitors, as well as medical, scientific, and navigational devices. Keep
this unit away from these products at all times.
FCC Radiation Exposure Statement
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled
environment.
• Warning: Changes or modifications to this unit not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
• NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined
by turning the equipment o and on, the user is encouraged to try to correct the interference by one
or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
CAN ICES-3(B) / NMB-3(B)
IC Statement
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to
the following two conditions: (1) this device may not cause interference, and (2) this device must
accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio
exempts de license. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne
doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
The device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and
compliance with RSS-102 RF exposure, users can obtain Canadian information on RF exposure and
compliance.
Le dispositif rencontre l'exemption des limites courantes d'évaluation dans la section 2.5 de RSS
102 et la conformité à l'exposition de RSS-102 rf, utilisateurs peut obtenir l'information canadienne
sur l'exposition et la conformité de rf.
FCC Information HW4
FCC ID: EMOHW4
IC: 986B-HW4
This device complies with Part 15 of the FCC Rules, operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
Cet équipement doit être installé et utilisé avec une distance minimale de 20 cm entre le radiateur et votre corps.
Hotel Technologies, a division of HTI Industries LLC, (hereafter referred to as Hotel Technologies),
warrants this product to be free from defects in workmanship and materials, under normal
use and conditions, for a period of 30 days from the date of receipt of the item.
Should service be required by reason of any defect or malfunction during the warranty period,
Hotel Technologies will repair or, at its discretion, replace this product without charge. This
decision is subject to verification of the defect or malfunction upon delivery of this product
to the Factory Service Center listed below.
Before returning this product for service, please first replace the batteries (if applicable) with
fresh ones, as exhausted or defective batteries are the most common cause of problems
encountered. If service is still required:
1. Fax a representative at 915.633.1388 with a Return Authorization request including proof
of purchase date (i.e., invoice number and date from distributor or HTI) to receive a Return
Authorization Number. Issuance of Return Authorization Number is subject to review prior
to granting.
NO ITEM CAN BE ACCEPTED WITHOUT A RETURN AUTHORIZATION NUMBER.
2. Remove batteries (if applicable) and pack the unit in a well-padded, heavy corrugated box.
3. Send the unit by method agreed to with your representative to the Factory Service Center
listed below:
Consumer Repair Department
Hotel Technologies Inc.
1330 Goodyear Drive
El Paso TX 79936-6420
NOTE: Improperly packed items or Items received without an RA # cannot receive credit.
NOTE: This warranty is valid only if the product is used for the purpose for which it was
designed. It does not cover (i) products which have been damaged by negligence, misuse or
accident, or which have been modified or repaired by unauthorized persons; (ii) cracked or
broken cabinets, or units damaged by excessive heat; (iii) damage to tape cassettes (if
applicable); (iv) the cost of shipping this product to the Factory Service Center and its return
to the owner.
This warranty is valid only in the United States of America and does not extend to owners of
the product subsequent to the original purchaser. Any applicable implied warranties are also
limited to 30 days, and Hotel Technologies will not be liable for consequential damages. (Some
states do not allow limitations on implied warranties or exclusion of consequential damages,
so these restrictions may not apply to you.) This warranty gives you specific legal rights, and
you may also have other rights which vary from state to state.
If you did not purchase this product directly from Hotel Technologies,
please contact the appropriate distributor for their warranty terms.
LIMITED 30 DAY WARRANTY
(valid in contiguous U.S.A. only: not valid in Hawaii or Alaska)
time adjusttime zone
time set
time adjusttime zone
time set
HW4
Sta Quick Start Guide
Included
• HW4 system
• Universal AC adaptor
Set Up
Daylight Saving Time
Press the time adjust button to confirm year. The date will flash.
Press the – or + button to adjust time (hold for rapid adjust).
Make sure to set the correct AM or PM time. The PM symbol will
appear on the clock display. There is no AM symbol.
HW4QSG-061918-A © 2018 HTI Industries, LLC. All rights reserved Printed in China
• Place the unit on a level surface away from sources of direct
sunlight or excessive heat.
• Clean your unit with a soft, damp cloth. Strong cleaning agents,
such as thinner or similar materials can damage the surface of the
unit.
Setting the Time Zone and Clock
(Factory Preset Clock)
Press the time set button to confirm time. The year will flash.
Press the – or + button to set the year.
Press the – or + button to set the date (hold for rapid adjust).
Press the time adjust button. 2 beeps will confirm
Clock Setting is complete.
√
Connect the universal voltage AC
adaptor to the DC jack on the bottom
panel of the unit and plug into a wall
outlet that is not controlled by a light
switch and is within easy
reach of the unit.
The unit ships with the Daylight Saving Time (DST)
switch located on the bottom of the unit in Auto
position, and will automatically adjust when the time
changes in March and November. To switch manually,
slide switch to +1 to add an hour or to -1 to subtract an
hour.
Press and hold the time adjust button on the bottom of the unit to
enter clock setting mode. The time will flash and SET will appear on
the display.
The first time you connect your new preset clock to the
AC outlet, the unit will automatically show the correct
Eastern Standard time, which is the default setting. If
you are not in the Eastern time zone, you must change
the default setting to match your time zone (see Time
Zone Setting below). Once the correct time zone is set,
if the time displayed is not correct, follow steps under
Manual Clock Setting to set the correct hour, minute,
year and date.
Press and release the – or + button as needed until
your time zone is displayed. The time display will also
change according to zone selected.
When Low Battery Icon flashes on the bottom right of the display,
replace backup batteries with 2 fresh AA batteries. Keep unit
connected to AC power when replacing batteries or you will lose
settings. Make sure to match polarity (+/–) on batteries as shown
below.
Battery Cautions and Tips
• Only use the recommended/supplied batteries or equivalent.
• Use alkaline batteries for longer life.
• Do not mix old and new batteries, and do not mix alkaline, carbon-zinc or
rechargeable nickel-cadmium batteries.
• Insert batteries with proper polarity (+/–) as indicated.
• Remove exhausted batteries from product.
• Do not attempt to recharge non-rechargeable batteries.
• Do not open batteries or heat them beyond normal ambient temperatures.
• To prevent battery leakage or damage, remove batteries from a product if it
will not be used for a month or longer.
• Use extreme caution handling leaking batteries (avoid direct contact with
eyes and skin). If battery leakage comes in contact with eyes, IMMEDIATELY
flush the eye with lukewarm and gently flowing water for at least 30
minutes. If skin contact occurs, wash skin with clear water for at least 15
minutes. Seek medical attention if any symptoms occur.
• Store in cool, dry, ventilated area away from hazardous or combustible
material.
• Do not dispose of batteries in the household trash or fire.
• Follow applicable laws and local regulations for the disposal and
transportation of batteries.
TIP: Press the Alarm On/O Button when
display is flashing during clock setting to
toggle between 12 hour and 24 hour display
modes.
Time Zone Setting
Battery backup installation
Volume Limiter
The unit ships with the Volume Limit switch in HI
position, and the maximum volume output will be at
100%. For smaller rooms, slide the switch to the LO
position to limit/lower the maximum volume by 25%.
Note: Make sure that the Year, Month, and Date settings are
correct so that the Auto Daylight Savings Time adjustments will
occur on time.
Press and hold the time zone button located on the
bottom of the unit. The default EASTERN time zone
will flash in the bottom of the display.
Press and release the time zone button to confirm
time zone setting.
Secure the attached Security Tether to a wall
or other permanent surface.
CAUTION: DO NOT attach to an AC outlet or
cause it to become entangled with anything
that can create a hazardous situation.
outlet
Charging Devices
Connect USB cable
(not included) to
USB port and the
other end to your
device to charge.
dst time adjusttime zone
time set
-1 +1 auto volume limiter
hi low
dst time adjusttime zone
time set
-1 +1 auto volume limiter
hi low
time adjusttime zone
time set
time adjusttime zone
time set
time adjusttime zone
time set
time adjusttime zone
time set
Low Battery Icon
Tips For Guests
• Using the wireless charger:
Place Qi compatible device in the middle of marked charging target
circle, with the front facing you.
Check the wireless charging indicator icon on the right of the display:
• Rapid blinking icon – Device is not charging. Reposition device.
• Slow blinking icon – Device is charging properly.
• Solid icon – Device is charged (some devices do not support
this feature).
• No icon – Not in charging mode (no device on unit)
• Thick or metal device cases can interfere with wireless
charging. Removing such a case may improve wireless
charging.
• Wireless charging uses a magnetic field. Avoid placing any
metal object and personal items with magnetic stripes, such as
credit cards, bank cards, key cards, metal or magnetic phone
cases, etc., near the wireless charging area to prevent damage.
Note: This unit is compatible with the Qi wireless charging standard.
PMA wireless charging is not supported.
Bluetooth Pairing
Press and hold the Bluetooth Button on the top of
the unit. The unit displays ‘PAIR’ while in pairing mode.
Select “iHome HW4” on your device’s Bluetooth menu.
The unit will display ‘BT’ when a device is connected.
AA x 2
Bluetooth is a registered trademarks of Bluetooth SIG Inc. Bluetooth technology is
incorporated under license from Bluetooth SIG Inc.
Manual Clock Setting
FCC Radiation Exposure Statement
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled
environment.
• Warning: Changes or modifications to this unit not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
• NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined
by turning the equipment o and on, the user is encouraged to try to correct the interference by one
or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
CAN ICES-3(B) / NMB-3(B)
CAN RSS-216 / CNR-216
IC Statement
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to
the following two conditions: (1) this device may not cause interference, and (2) this device must
accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio
exempts de license. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne
doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
The device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and
compliance with RSS-102 RF exposure, users can obtain Canadian information on RF exposure and
compliance.
Le dispositif rencontre l'exemption des limites courantes d'évaluation dans la section 2.5 de RSS
102 et la conformité à l'exposition de RSS-102 rf, utilisateurs peut obtenir l'information canadienne
sur l'exposition et la conformité de rf.
FCC Information HW4
FCC ID: EMOHW4
IC: 986B-HW4
This device complies with Part 15 of the FCC Rules, operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
Hotel Technologies, a division of HTI Industries LLC, (hereafter referred to as Hotel Technologies),
warrants this product to be free from defects in workmanship and materials, under normal
use and conditions, for a period of 30 days from the date of receipt of the item.
Should service be required by reason of any defect or malfunction during the warranty period,
Hotel Technologies will repair or, at its discretion, replace this product without charge. This
decision is subject to verification of the defect or malfunction upon delivery of this product
to the Factory Service Center listed below.
Before returning this product for service, please first replace the batteries (if applicable) with
fresh ones, as exhausted or defective batteries are the most common cause of problems
encountered. If service is still required:
1. Fax a representative at 915.633.1388 with a Return Authorization request including proof
of purchase date (i.e., invoice number and date from distributor or HTI) to receive a Return
Authorization Number. Issuance of Return Authorization Number is subject to review prior
to granting.
NO ITEM CAN BE ACCEPTED WITHOUT A RETURN AUTHORIZATION NUMBER.
2. Remove batteries (if applicable) and pack the unit in a well-padded, heavy corrugated box.
3. Send the unit by method agreed to with your representative to the Factory Service Center
listed below:
Consumer Repair Department
Hotel Technologies Inc.
1330 Goodyear Drive
El Paso TX 79936-6420
NOTE: Improperly packed items or Items received without an RA # cannot receive credit.
NOTE: This warranty is valid only if the product is used for the purpose for which it was
designed. It does not cover (i) products which have been damaged by negligence, misuse or
accident, or which have been modified or repaired by unauthorized persons; (ii) cracked or
broken cabinets, or units damaged by excessive heat; (iii) damage to tape cassettes (if
applicable); (iv) the cost of shipping this product to the Factory Service Center and its return
to the owner.
This warranty is valid only in the United States of America and does not extend to owners of
the product subsequent to the original purchaser. Any applicable implied warranties are also
limited to 30 days, and Hotel Technologies will not be liable for consequential damages. (Some
states do not allow limitations on implied warranties or exclusion of consequential damages,
so these restrictions may not apply to you.) This warranty gives you specific legal rights, and
you may also have other rights which vary from state to state.
If you did not purchase this product directly from Hotel Technologies,
please contact the appropriate distributor for their warranty terms.
LIMITED 30 DAY WARRANTY
(valid in contiguous U.S.A. only: not valid in Hawaii or Alaska)
IMPORTANT SAFETY INSTRUCTIONS
When used in the directed manner, this unit has been designed and manufactured to
ensure your personal safety. However, improper use can result in potential electrical shock
or fire hazards. Please read and follow all safety and operating instructions carefully before
installation and use, and keep these instructions handy for future reference. Take special
note of all warnings listed in these instructions and on the unit.
1. Water and Moisture – The unit should not be used near water. For example: near a
bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a wet basement.
2. Ventilation – The unit should be situated so that its location or position does not
interfere with its proper ventilation. For example, it should not be situated on a bed,
sofa, rug or similar surface that may block ventilation openings. Also, it should not be
placed in a built-in installation, such as a bookcase or cabinet, which may impede the
flow of air through the ventilation openings.
3. Heat – The unit should be situated away from heat sources such as radiators, heat
registers, stoves or other appliances (including amplifiers) that produce heat.
4. Power Sources – The unit should be connected to a power supply only of the type
described in the operating instructions or as marked on the appliance. Only use the AC
adapter that came with the unit.
5. Power-Cable Protection – Power supply cables should be routed so that they are not
likely to be walked on or pinched by items placed upon or against them. It is always
best to have a clear area from where the cable exits the unit to where it is plugged into
an AC socket.
6. Cleaning – The unit should be cleaned only using a warm damp cloth. Do not use
solvents, etc.
7. Objects and Liquid Entry – Care should be taken so that objects do not fall and liquids
are not spilled into any openings or vents located on the product.
8. Attachments – Do not use attachments not recommended by the product
manufacturer.
9. Lightning and Power Surge Protection – Unplug the unit from the wall socket and
disconnect the antenna or cable system during a lightning storm or when it is left
unattended and unused for long periods of time. This will prevent damage to the
product due to lightning and power-line surges.
10. Overloading – Do not overload wall sockets, extension cords, or integral convenience
receptacles as this can result in a risk of fire or electric shock.
11. Damage Requiring Service – The unit should be serviced by qualified service personnel
when:
A. the power supply cable or plug has been damaged.
B. objects have fallen into or liquid has been spilled into the enclosure.
C. the unit has been exposed to rain.
D. the unit has been dropped or the enclosure damaged.
E. the unit exhibits a marked change in performance or does not operate normally.
12. Periods of Nonuse – If the unit is to be left unused for an extended period of time, such
as a month or longer, the backup battery should be removed from the unit to prevent
damage or corrosion.
13. Servicing – The user should not attempt to service the unit beyond those methods
described in the user’s operating instructions. Service methods not covered in the
operating instructions should be referred to qualified service personnel.
14. Magnetic Interference: This product’s speakers contain powerful magnets which could
cause interference or damage to sensitive equipment such as hard drives, CRT
televisions and monitors, as well as medical, scientific, and navigational devices. Keep
this unit away from these products at all times.
HW4 Quick Start Guide - Inside
HW4 Quick Start Guide (English) - Front
Size: 432 x 140 mm
Color: 1C + 1C (Black)
Material: 100 gsm WF paper
Date: June 19, 2018
Folded size: 108x 140(mm)