Nebula P1 Lite D2321 User manual

P1 Lite
Owner’s Manual
D2321
1 Important Safety Instructions
Read and understand all instructions before you use this device. Do not make any changes or
settings that are not described in this manual. If physical injury, loss of data or damage is
caused by failure to follow instructions, the warranty does not apply.
Setup
● To reduce the risk of fire and/or electric shock, do not expose the device to rain or
moisture, and objects filled with liquids, such as vases, should not be placed on the
device.
● Do not place this device on soft surfaces such as tablecloths or carpets. Otherwise the
device could catch fire.
● Do not place this device in areas susceptible to excessive dust and dirt or near any
appliance generating a strong magnetic field.
● To prevent overheating, do not block or clog the ventilation openings.
● Never place this device in a confined space. Always leave enough space around the
device for ventilation.
● Protect the device against direct sunlight, heat, large temperature fluctuations and
moisture.
● When the device is running for a long period of time, the surface becomes hot. Shut it
down immediately and unplug the power cord.  Only after the device has cooled down,
you can continue to operate.
● Always handle the device with care. Avoid touching the lens.
● Never place heavy or sharp objects on the device or the power cord.
● To avoid electric shock, do not disassemble.
● Use attachments or accessories specified by the manufacturer only.
● Avoid extreme vibrations. It may damage the internal components.
● Do not allow children to handle the device without supervision.
● Under the following conditions, a layer of moisture can appear inside the device which
can lead to malfunctions: a) if the device is moved from a cold to a warm area; b) after a
cold room is heated; c) when the device is placed in a damp room. To avoid any
moisture, seal the device in a plastic bag before moving it to another room, and wait
for one to two hours before you take it out of the bag.

Power Supply
● Use only the provided power adapter.
● Power off the device before removing the power supply from the socket.
● Protect the power cord from being walked on or pinched, particularly at plugs,
convenience receptacles, and the point where they exit from this device.
● Unplug this device during lightning storms or when unused for a long period of time.
● Where the MAINS plug or an appliance coupler is used as the disconnect device, the
disconnect device shall remain readily operable.
● Before you make or change any connections, ensure that all devices are disconnected
from the power outlet.
● Never touch the mains cable of the mains connection with wet hands.
Hearing Safety
● To avoid hearing damage, do not listen for extended periods at high volume. Set the
volume at a safe level.
Battery
● Do not replace the built-in battery yourself. Contact an authorized service center to
replace it.
● The remote control contains coin type batteries, which can be swallowed. Keep the
batteries out of reach of children.
● Risk of explosion! Keep batteries away from heat, sunshine or fire. Never discard
batteries in fire.
● When the remote control is not used for a long period of time, remove the batteries.
● Danger of explosion if battery is incorrectly replaced. Replace only with the same or
equivalent type.
● Batteries contain chemical substances, they should be disposed of properly.
● Charge the device regularly. Do not store the device with a completely discharged
battery.
Cleaning
● Power off the device and remove it from the power supply before cleaning the surface.
● Use a soft, lint-free cloth. Never use liquid, gaseous or easily flammable cleansers
(sprays, abrasives, polishes, alcohol).
● Do not use any liquid cleaning agents for cleaning the lens, to avoid damaging the
coating film on the lens.
● Wipe over the surfaces gently. Be careful that you do not scratch the surfaces.
● Use lens cleaning paper to clean the lens of the projector.
Repairs
● Do not make any repairs to the device yourself. Only have your device repaired by an
authorized service center.
● Improper maintenance can result in injuries or damage to the device.

● Refer all servicing to qualified service personnel.
Class II equipment symbol
This symbol indicates that the unit has a double insulation system.
Laser Safety
IEC 60825-1:2014. Complies with IEC 62471:2006 Risk Group 2.
Caution:
● Possibly hazardous optical radiation emitted from this device.
● Do not stare at operating beam. The bright light may hurt your eyes.
2 What’s Included

3 Overview
————————————————
Front View
① Lens
② Handle
③ Lens cover
● Slide down /  up to power on / off
④ Loudspeaker
————————————————
Rear View
① DC IN
● Connect to power supply
② HDMI
● Connect to a playback device with HDMI output
③ USB
● Connect to a USB storage device
● Charge a USB device as a power bank
④ AUDIO OUT
● Connect to headphone or external speaker
⑤ Infrared Receiver
⑥ Air ventilation (outlet)
⑦ Air ventilation (inlet)
⑧ RESET

————————————————
Top View
① LED indicators
● Power level
②   /   /   /   Navigation buttons
● Navigate menus or adjust the selected contents
③ 
● Press to confirm a selection or entry
● Press and hold to adjust focus
● Pause / resume during play
④  / 
● Volume up / down
⑤ 
● Return to a previous menu
⑥ 
● Long press to enter Bluetooth mode
● Press again to access the home menu
————————————————
Bottom View
① Tripod socket

————————————————
Remote Control
① 
● Power on / off or switch to standby
② 
● Press to adjust focus
③ 
● Press to confirm a selection or entry
● Press and hold to adjust focus
● Pause / resume during play
④ 
● Press to access the home menu
⑤ 
● Press to enable Bluetooth
⑥   /   /   /   Navigation buttons
● Navigate menus or adjust the selected contents
⑦ 
● Return to a previous menu
⑧   / 
● Volume down / up
4 Get Started
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4.1 Placement
Place this device on a stable, flat table in front of the projection surface. For best results, the
projection surface shall be white and flat. The distance between the device and the projection
surface must be a minimum of  1 meter (39.4 inches) and a maximum of 3 meters (118 inches).

● It is unnecessary to tilt it towards the projection surface. You can correct the
projection image with the built-in keystone correction.
● The distance between the device and the projection surface determines the
projection image size.
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4.2 Prepare the Remote Control
① For the first time use, remove the protective tab to activate the remote control batteries.
② To replace battery, slide to open the battery compartment, insert new batteries with correct
polarity (+/-) as indicated, and close the battery compartment.
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4.3 Power On
① Connect the device to the mains by using the provided power adapter and power cord, the
built-in battery will be charged and the LED indicators will light on.

② Slide down the lens cover. The projector will automatically power on. You can also press 
on remote control to power on.
③ Turn the device towards a suitable projection surface or wall.
④ To focus the image, press   (or press and hold ) and then   / .
Fully charge the built-in battery before using for the first time, which will prolong the battery
lifespan.
4.4 Settings
Finish the projector settings when you power on the device for the first time.
[Image Mode]
Adjust brightness in 3 modes: Brightest / Standard / Battery
[Auto Keystone
Correction]
Enable / disable auto keystone correction.
[Keystone Correction]
Correct keystone manually. Default value is 0.
[Language]
English
[Project mode]
[Front Ceiling]: The device is hanging from the ceiling in an
upside down position. The image is rotated by 180 degrees.
[Rear Ceiling]: The device is hanging from the ceiling in an
upside down position behind the projection surface. The image is
rotated by 180 degrees and horizontal mirrored.
[Front]: The device is located in front of the projection surface.

[Rear]: The device is located behind the projection surface.
[Recovery]
[Recovery]: All data on the built-in storage will be erased.
[Cancel]: Quit the action.
5 Enjoy
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5.1 Connect to HDMI Playback Devices
This device supports connections with various HDMI playback devices such as TV stick, TV
box,DVD player, set-top box (STB), game machine or other devices.
① Connect this device to an HDMI playback device with an HDMI cable (not provided).
② Press   to access the home menu, select [HDMI] and press .
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5.2 Connect to USB Storage Device
With this device, you can enjoy music, video, and pictures that are stored on a USB storage
device.
① Plug the USB storage device to the USB socket of the device.
② Select a file, then press .

③ To stop play, press  .
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5.3 Connect Headphones
① Before connecting headphones, turn down the volume on this device.
② Connect headphones (not provided) into the AUDIO OUT connector of the device to enjoy
music through the headphones.
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5.4 Wireless Cast
You can wirelessly mirror the screen of your smartphone or tablet onto the projection surface.
① Enable Wi-Fi on your device and select “NEBULA-34AA6D” to set up Wi-Fi. Enter the
password (12345678) as requested.
② Browse the web page http://192.168.49.1/index.html to connect to your home Wi-Fi network.
* Make sure that both your smartphone or tablet and this device are connected to the same
wireless (Wi-Fi) network.
③ Back to Wi-Fi settings on your device and connect the same Wi-Fi with the projector.
④ Activate screen mirroring on your smartphone or tablet and select this device to connect.
Once connected, your mobile device’s screen will be displayed on the projection surface.