Nebula Mars D2311 User manual
User Manual
Nebula Mars
Model:D2311
2
Table of Contents
1 General Safety Information.........................................................................3
Setting up the Device.................................................................................3
Power Supply ...........................................................................................4
Repairs ....................................................................................................5
2 Overview.....................................................................................................6
Symbols on the Host and Adapter................................................................6
3 Settings.......................................................................................................7
Network...................................................................................................7
Bluetooth ................................................................................................. 7
Projector ..................................................................................................7
App Manager............................................................................................7
General....................................................................................................7
Date & Time.............................................................................................7
Upgrade ...................................................................................................8
About ......................................................................................................8
4 Connecting to the Playback Device.............................................................8
Supplied Cables ........................................................................................8
Connecting to the Devices with HDMI output...............................................8
Connecting an USB Storage Medium ...........................................................8
Connecting the Headphones........................................................................8
5 Maintenance...............................................................................................9
Battery maintenance ..................................................................................9
Deep discharge of battery......................................................................... 10
Cleaning ................................................................................................ 10
Cleaning the Lens.................................................................................... 10
Device Overheated .................................................................................. 10
6 Appendix....................................................................................................11
Technical Data.........................................................................................11
Technology / Optical.................................................................................11
Power Supply ..........................................................................................11
Built-in Rechargeable Battery ....................................................................11
3
1 General Safety Information
Do not make any changes or settings
that are not described in this usermanual.
Physical injury or damage to the device
or loss of data can result from improper
handling. Take note of all warnings and
safetynotes indicated.
Setting up the Device
The device is exclusively for indoor use.
To avoid possible injuries to persons or
damage to the device itself, the device
should be placed securely on a stable,
flat surface. Position all cables in such a
waythat no one willstumble on them.
Do not plug in the device in moist rooms.
Never touch the mains cable of the
mains connection with wet hands.
The device must have sufficient
ventilation and may not be covered. Do
not put your device in closed cabinets or
boxes.
Do not place the machine on soft
surfaces such as tablecloths or carpets
and do not cover the ventilation slits.
Otherwise the device could overheat or
catch fire.
Protect the device against directsunlight,
heat, large temperature fluctuations and
moisture. Do not place the device in the
vicinity of heaters or air conditioners.
Observe the information on temperature
and humidityin the technical data.
When the device is running for a long
period of time, the surface becomes hot
and a warning symbol appears on the
projection. Then the device switches
automatically to stand by mode when it
gets too hot. After the device has cooled
down, you can continue playback by
pressing anykey.
Do not allow liquids to enter into the
device. Switch off the device and
disconnect it from the mains supply if
liquids or foreign substances end up
inside the device. Have the unit
inspected by a technical service
department.
Always handle the unit with care. Avoid
touching the lens. Never place heavy or
sharp objects on the projector or the
power cable.
If the projector gets too hot or emits
smoke, shut it down immediately and
unplug the power cable. Have the device
examined by trained professionals at a
technical service location. To prevent the
spread of fire, open flames should be
kept awayfrom the device.
Under the following conditions, a layer of
moisture can appear inside the device
which can lead to malfunctions:
※if the device is moved from a cold to a
warm area;
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※after a cold room is heated;
※when this device is placed in a damp
room.
Proceed as follows to avoid anymoisture
build-up:
1 Seal this device in a plastic bag before
moving it to another room, in order for it
to adapt to room conditions.
2 Wait one to two hours before you take
the device out of the plastic bag.
The device should not be used in a very
dusty environment. Dust particles and
other foreign objects may damage the
unit.
Do not expose the device to extreme
vibrations. It may damage the internal
components.
Do not allow children to handle the
device without supervision. The packing
materials should be kept out of the hands
of children.
Power Supply
Use only the enclosed power adapter
(see chapter Appendix/ Technical Data).
Check whether the mains voltage of the
powersupplymatches the mains voltage
available at the setup location.
The adapter could be connected to
IT power distributionsystems.
The capacity of the battery diminishes
with time. If the device functions onlywith
the powersupply, the battery is defective.
Contact an authorized service center to
replace the battery.
Do not try to replace the battery yourself.
Incorrect handling of the battery or using
the wrong type of battery can cause
damage to the device or cause injury.
Switch the device on or off before
removing the power supply from the
socket.
Turn off the device and remove it from
the power supply before cleaning the
surface. Use a soft, lint-free cloth. Never
DANGER
Risk of explosion with
incorrect type of batteries
Do not try to replace the battery
yourself.
There is a risk of explosion if
the incorrect battery type is
used.
DANGER
High Power LED
This device is equipped with a
high power LED (Light Emitting
Diode), which emits verybright
light. Do not look directlyinto the
projector lens. This could cause
eye irritation or damage.
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use liquid, gaseous or easily flammable
cleansers (sprays, abrasives, polishes,
alcohol). Do not allow any moisture to
reach the interior of the device.
Repairs
Do not make anyrepairs to the device by
yourself. Any impropermaintenance may
result in injuries or damage to the device.
Only have your device repaired by an
authorizedservice center.
Do not remove the type label from your
device; this would void the warranty.
Warning
This device complies
with part 15 of the FCC Rules. Operation
is subject to the following two
conditions: (1) This device maynot
cause harmful interference, and (2) this
device must accept anyinterference
received, including interference that may
cause undesired operation.
DANGER
Danger of hearing damage
Do not use the device over a
longer time at high volume –
especiallywhen using
headphones. This could lead to
the risks of hearing damage.
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2 Overview
Symbols on the Host and Adapter
Symbols
Explanation
Class Ⅱequipment
AC voltage
DC voltage
Polarityof output terminals
Indoor use only
Energyefficiency Marking
RECYCLING
This product bears the selective sortingsymbol for Waste electrical
and electronic equipment (WEEE). This means that productmust be
handled pursuant to European directive 2012/19/EU in order to be
recycled or dismantled to minimize its impact on the environment.
User has the choice to give his product to a competent recycling
organization or to the retailer when he buys a new electrical or
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electronic equipment.
3 Settings
Network
In this section, the systems will auto-scan
the available networks to display on the
screen.
Select one network and input password if
necessaryto connect.
Bluetooth
The Bluetooth function enables you to
exchange files between the projector and
other Bluetooth devices.
Before this step, please activate
the Bluetooth function of other
device (mobile phone, Bluetooth earphone
etc.) and make sure the device is in range.
Touch the Bluetooth switch behind of the
Bluetooth item to turn on the Bluetooth
function and then thesystem will auto-scan
the visible Bluetooth device nearby and
display on the screen. Touch the desired
Bluetooth device to start pairing. Then
according to the indications on both side,
users can complete the connection
successfully in seconds. After pairing, you
can share files between the unit and the
Bluetooth device.
Projector
Touch to open the relating settings,
including Brightness, Auto Keystone
Correction, Auto Focus, Project mode,
Manual Focus.
App Manager
Touch to check the currentApps
information, or manage the currentApps.
General
Language
Select your desired language with the
navigation buttons.
Keypad Tone
Turn on/offthe keypad tone.
Automatic Sleep Interval
Select the time of system automatic sleep
interval.
Background
Choose the desired background, such as
Default, Starry Sky, Flowers, Aurora, and
Jellyfish.
Date & Time
Option is about the current system date &
timesetting. You canset the dateand time,
and their format of the projector.
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Upgrade
Touch to check thesystem upgrade.
About
The detailed information about the unit,
including its Model, System Version,
ROM/RAM, IP Address, MAC, Recovery.
4 Connecting to the Playback Device
Onlyuse thesupplied cableor the cables
that are available as accessories to
connect the projector.
Supplied Cables
Adapter cable
Connecting to the Devices with
HDMI output
Use the HDMI cable to connect the
projector to a computer or laptop.
Connecting an USB Storage
Medium
Connect the USB storagemedium to the
USB socket on the reverseside of the
device.
Connecting the Headphones
1 Before connecting the headphones,
turn down the volume on the device.
2 Connect the headphones to the
projector’s headphone slot. The device
speakers deactivate automaticallywhen
the headphones are connected.
3After connecting the headphones,
increase the volume to a comfortable
level.
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5 Maintenance
Battery maintenance
The capacityof the battery diminishes
with time. To prolong the life of the
battery, please observe the following
instructions:
Without a powersupply, the device
operates itself through the built-in
battery. When the batterydoes not
have sufficient capacity, the device
will turn off. Connect thedevice with
USB cable on an USB port.
When the device is in low battery,
the batteryicon in the status bar
turns red.
When the device overheats after
running for a long period of time, a
warning icon will appear on the
projection. The device behaves as
follows:
1 The speed of the fan reaches the
highest level.
2 When the brightness is set to a
maximum level, a overheat
Icon will appear in thestatus bar and
then the brightness will be automatically
set to a minimum level.
3 When the brightness is set to a
minimal level, a overheat icon willshow
for three seconds in the middle of the
screen. Then the device will turn off
automatically.
After the device has cooled down, you
can continue playback.
Use the device at least once a
week.
Charge the battery regularly. Don’t
store the device with a completely
discharged battery.
If the device is not used for several
weeks, discharge the batterya little
byusing the device beforestoring
it.
If the device can onlywork via the
USB connection or with the power
supply, it proves that the battery
has lost effectiveness.
Keep the device and the battery
awayfrom heatsources.
DANGER
Do not Replace the Battery by
Yourself
Do not try to replace the battery by
yourself. Incorrect handling of the
battery or using thewrong typeof
battery cancause damage to the
device or cause injury.
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Deep discharge of battery
If the device has not been used for a long
period of time the batterymaybe deep
discharged and the unit cannot be
switched on.
Please connect it to the power adapter
beforeswitching it on again.
Cleaning
Cleaning the Lens
Use a brush or lens cleaning paper to
clean the lens of the projector.
Device Overheated
Aoverheat icon appears if the device is
getting too hot.The device behaves as
follows:
1 The speed of the fan reaches the
highest level.
2 When the brightness is set to a
maximum level, an overheat icon will
appear in thestatus bar, then the
brightness will be automaticallyset to a
lower level.
3 When the brightness is set to a minimal
level, an overheat icon will beshown for
threeseconds in the middle of thescreen.
Then the device will turn off
automatically.
After the device has cooled down, it can
be switched on and used again.
DANGER
Instructions for Cleaning!
Use a soft, lint-free cloth. Never use
liquid or easily flammable cleansers
(sprays, abrasives,polishes, alcohol,
etc.). Do not allow any moisture toreach
the interior of the device. Do not spray
the devicew ithany cleaningfluids.
Wipe over thesurfaces gently. Be
careful thatyou do notscratch the
surfaces.
DANGER
Do not use any Liquid Cleaning
Agents
Do not use any liquid cleaning
agents for cleaning the lens, to
avoid damaging the coatingfilm
on the lens.
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6 Appendix
Technical Data
Dimensions (L*W*H)…mm
Weight……………………….About 1815g
Operating Temperature…….……….5-35℃
Packed Storage Temperature……-25-60℃
Unpacked Storage Temperature…...0-45℃
OperatingHumidity……….……15-85% RH
Packed Storage Humidity…..…..5-93% RH
Unpacked Storage Humidity…15-85% RH
Technology / Optical
CPU Model No.….…..…………MST6A628
CPU Frequency………………...….1.5GHz
Operating System…………….Android 4.4
Light source……………....………RGB LED
Resolution………….……...….…1280*800
Aspect Ratio……………………… 16:09:00
White Light Brightness…….400lm/650lm
Contrast ratio………………….……. >600:1
Projected imagesize........…….…20”~120”
Screen distance……………0.5m up to 3m
Power Supply
DC-IN…………………19V/3Aor 19V/6.3A
Built-in Rechargeable Battery
Battery type…………….………..Li-Polymer
Capacity………....………..6700mAh/11.4V
Charging time……………………………3 h
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This device complies with part 15 of the
FCC Rules. Operation is subject to the
following two conditions: (1) this device
maynot causeharmful interference, and (2)
this device must accept anyinterference
received, including interference that may
cause undesired operation.
Anychanges or modifications not
expresslyapproved bythe party
responsible for compliance
could void the user's authorityto operate
the equipment.
NOTE: This equipment has been tested
and found to complywith 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
frequencyenergyand, if not installed and
used in accordance with the instructions,
maycause 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 byturning the
equipment off and on, the user is
encouraged to try to correct the
interference byone 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 different
from that to which the receiver is
connected.
-- Consult the dealer or an experienced
radio/TVtechnician for help.
To maintain compliance with FCC’s RF
Exposure guidelines, This equipment
should be installed and operated with
minimum distance between 20cm the
radiator your body: Use only the supplied
antenna.
FCC-ID: 2AB7K- D2311
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