Anker Nebula Mars 3 User manual

Nebula Mars 3
Model: D2333
User Manual
Nebula Mars 3

EN
01
Table of Contents
Important Safety Instructions 02
What's Included 05
At a Glance 06
1. Projector 06
2. Remote Control 11
Charging 12
1. Charge Your Projector 12
2. Check Battery Level 12
3. Power Mode 13
4. Charge External Device 13
Getting Started 14
1. Prepare the Remote 14
2. Position Your Projector 14
3. Power On / Off 16
4. Auto Image Correction 17
5. Setup 18
Nebula Connect App 19
Settings 19
1. Network 19
2. Projector 20
3. Apps 23
4. Device Preferences 23
5. Other 24
Using Your Projector 25
1. Select an App 25
2. Voice Assistant 25
3. Wireless Casting 25
4. Play from HDMI Playback Devices 26
5. Play from a USB Drive 27
6. Play Through External Sound Devices 28
7. Bluetooth Speaker Mode 29
Firmware Updates 29
Specifications 30
Troubleshooting 32
Notice 34
Trademarks 38
Warranty 39

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Important Safety Instructions
Read all instructions before you use this product. Do not make any
changes or create 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
• Do not use the product in any way other than described herein in
order to avoid personal injury or property damage.
• Do not place this product on soft surfaces such as tablecloths or
carpets, otherwise, the product could be a fire hazard.
• Do not place this product 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 product in a confined space. Always leave enough
space around this product for ventilation.
• Do not use the product in an environment where the temperature is
too high or too low. Never expose the product to strong sunshine or
wet environments.
• When this product is running for a long period of time, the surface
may become hot. If this occurs, shut it down immediately and
unplug the charger. Resume operation after the product has cooled
down.
• Always handle this product with care. Avoid touching the lens.
• Do not allow children to handle the product without supervision.
• Do not place heavy or sharp objects on this product.
• To avoid electric shock, do not disassemble the product.
• Avoid extreme vibrations as they may damage the internal
components.
• Please ensure you use only the adapter offered by the manufacturer.
Using an unauthorized adapter may be dangerous and violate the
Terms of Use and product warranty.

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• Users should comply with the laws and regulations of the
corresponding countries and regions where the equipment is
located (used), abide by professional ethics, pay attention to
safety obligations, and strictly prohibit the use of our products
or equipment for any illegal purposes. Our company will not be
responsible for any violators' legal liability under any circumstances.
Hearing Safety
• To prevent hearing damage, do not listen for extended periods at
high volume. Set the volume to a safe level.
Charging
• The adapter is for indoor use only.
• For pluggable equipment, the socket outlet shall be easily accessible.
• Due to the enclosure material, the product must only be connected
to a USB 2.0 or higher.
• It is recommended to charge the product in an environment with a
temperature that ranges from 5°C~25°C / 41°F~77°F.
• When supplying power, place the device in an environment with a
normal room temperature and good ventilation.
Battery
• The remote control contains batteries, which are a choking hazard.
Keep the remote control out of the reach of children.
• Remove the batteries when the remote control has not been used
for a long period of time.
• Replace the remote control batteries only with the same or an
equivalent type.
• Batteries contain chemical substances and they should be disposed
of properly.
• Charge this device regularly. Do not store this device with a
completely discharged battery.

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Warning
• Replacing a battery with an incorrect type may defeat safeguards
and create danger;
• Disposal of the battery/device in a fire or a hot oven or other source
of significant heat, or mechanically crushing, or cutting of the
battery/device, may result in an explosion;
• Leaving the battery/device in an extremely hot environment may
result in an explosion or leakage of flammable liquids or gases;
• The battery/device subjected to extremely low air pressure may
result in an explosion or leakage of flammable liquids or gases.
Cleaning
• Use a soft, lint-free cloth. Never use liquid, gaseous, or easily
flammable cleansers to clean.
• Do not use any liquid cleaning agents to clean the lens to avoid
damaging the film coating on the lens.
• Wipe surfaces gently. Be careful that you do not scratch the surface.
• Use lens cleaning paper to clean the lens.
Repairs
• Do not make any repairs to this product yourself.
• Improper maintenance can result in injuries or product damage.
• Refer all servicing to qualified service personnel.

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What's Included
1 2 3
4 5 6
QSG
Nebula Mars 3
Remote Control
AAA Battery × 2
Power Adapter
Power Cord
Note: The plug type varies by region.
Quick Start Guide

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At a Glance
1. Projector
Front View
Sensors (for autofocus and auto keystone correction)
Handle
Lens
Lens cover
• Slide down to turn on and automatically adjust focus
• Slide up to turn off
Loudspeaker

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Rear View
LED screen
• Indicates current battery level and power mode
Power mode button
• Press to switch power modes when the projector is on
• Press once to check the battery level when the projector is off
• Press and hold for 2 seconds to enable charge-out when the
projector is off
Ambient light button
• Press to turn the ambient light on / off
• Increase brightness
Ambient light
Air ventilation (outlet)

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DC IN port
• Connect to power supply
USB-C port
• Connect to a USB drive
• Charge an external device as a power bank
USB-A port
• Connect to a USB drive
• Charge an external device as a power bank
HDMI port
• Connect to a playback device via HDMI output
AUX-OUT port
• Connect to an external sound output device
Reset button
• Press to reset your projector

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Top View
Volume up / down buttons
Return button
Bluetooth speaker button
• Press to enter or exit
Bluetooth speaker mode
Navigation / confirmation
buttons
Bottom View
Adjustable stand
Air ventilation (inlet)

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Dimensions
250 (L) × 160 (W) × 250 (H) mm / 9.8 (L) × 6.3 (W) × 9.8 (H) in
250mm
250mm
160mm

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2. Remote Control
1
2
3
4
5
6
7
8
9
Adjust focus
Navigation
Return to the previous menu
Power on / off or switch to
standby mode
Activate the Google Assistant
Confirm a selection / Pause /
Resume
Access more options
Access the home menu
Volume up / down
Nebula RC
Model: D0413X

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Charging
1. Charge Your Projector
Before using it for the first time, fully charge the built-in battery using
the provided adapter and power cord.
The LED screen will light up when the battery is being charged.
2. Check Battery Level
The projector's LED ring indicates the current battery level.
To check the battery level when powered off, press the power mode
button.
LED Ring
Battery
Level <20% 20% - 40% 40% - 60% 60% - 80% 80% - 100%

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3. Power Mode
Press the power mode button to switch power modes when the
projector is powered on.
AI Mode: Adjusts the display brightness based on ambient
brightness.
Eco Mode: Lowers the display brightness to 300 lumens to
extend playtime.
Standard Mode: Sets the display brightness to the highest
level.
4. Charge External Devices
Charge an external device through the USB port when the projector is
powered on.
5V/3A
5V/2A
T
To enable or disable charge-out when the projector is
powered off, press and hold the power mode button for two
seconds.

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Getting Started
1. Prepare the Remote
① Slide to open the battery compartment.
②Insert new batteries matching the polarity (+/-) and close the battery
compartment.
+
+
③For first-time use, follow the on-screen instructions to pair the
remote with your projector.
T
The distance between the remote and the projector should
not exceed 10 m / 33 ft.
2. Position Your Projector
Place the projector on a stable, flat surface in front of the projection
surface. For the best results, the projection surface should be white and
flat.

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2.62
0.8 5.3
17.39ft
T
• It is unnecessary to tilt the projector towards the
projection surface. You can correct the projection image
with the built-in autofocus and auto-keystone correction.
• The distance between the projector and the projection
surface determines the projection image size. For the best
result, position the projector 0.8-5.3 m / 2.62-17.39 ft away
from the projection surface to get a screen size of 30-200
inches.
Screen Size Distance Between Projector Lens and Screen
30 inches 0.8 m / 2.62 ft
50 inches 1.33 m / 4.36 ft
80 inches 2.1 m / 6.89 ft
100 inches 2.65 m / 8.69 ft
120 inches 3.20 m / 10.50 ft
150 inches 4.00 m / 13.12 ft
200 inches 5.30 m / 17.39 ft

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3. Power On / Off
Slide the lens cover down to turn on the projector, and slide up to turn it off.
T
• You can also press and hold the power button on the
remote for 3 seconds to power off.
• When powered on, press the power button on the remote
to switch to standby mode.
• In HMDI Source Mode, the projector will switch to standby
mode after 10 minutes of button inactivity or when no
signal is detected.
• When standby mode lasts for 30 minutes, the projector
will automatically power off.

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4. Auto Image Correction
Autofocus
Auto Keystone Correction

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Auto image correction includes autofocus, auto keystone correction, and
auto screen fit. These features can be enabled in three ways: by powering
on the projector, by pressing on the remote, or by slightly moving the
projector.
To set your auto image correction preferences, go to > [Projector
Settings] > [Image Correction].
5. Setup
When using the projector for the first time, follow the on-screen display
(OSD) instructions to complete the basic setup.
• Pair the remote with your projector
• Select your language
• Set up your TV with your Android phone (optional)
• Connect to Wi-Fi
• Sign in with your Google account
Auto Screen Fit

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Nebula Connect App
To easily control the projector, we recommend you download the
Nebula Connect app.
①Download the Nebula Connect app from the App Store (iOS devices)
or Google Play (Android devices).
②Enable Bluetooth on your smartphone.
③Open the Nebula Connect app and select [Mars 3 XXXXXX] as the
device to be connected.
④Follow the on-screen instructions to complete the connection setup.
Settings
Go through the setup process when you power on the projector for the
first time.
1. Network
This projector can be connected to the Internet via a wireless (Wi-Fi)
connection.
①On the home screen, select > [Network & Internet] and press .
②Follow the on-screen instructions to complete the network
connection.