Yueyao A350 Smart Projector User Manual
- September 22, 2024
- Yueyao
Table of Contents
A350 Smart Projector
Product Information
Specifications
-
Power cord: Included
-
Air inlet: Yes
-
Power button/indicator: Yes
-
Heat dissipation port: Yes
-
Interface: Various including USB, HD signal input, AV signal
input, Power cable -
Remote control: Included
-
Projection methods: Formal front projection, lifting front
projection
Product Usage Instructions
Instructions for Safe Use
-
Before using the projector, carefully read the user
manual. -
If not in use for a long time or during thunderstorms, unplug
the power plug. -
Avoid placing flammable materials near the device.
-
To clean the lens, blow with clean air; do not wipe with
fingers or cloth. -
Avoid dropping the projector; place it on a stable surface
during use. -
Avoid looking directly at the lens during operation to prevent
eye injury. -
Avoid disassembling; seek trained personnel for
maintenance. -
Avoid exposure to rain or liquids; unplug and seek technical
service if needed. -
Avoid extreme environments and direct sunlight exposure.
Use
-
Ensure at least 30cm space around the projector for heat
dissipation. -
Avoid direct eye contact with the high brightness projector
light.
Functional Use – Projection Method
To adjust projection method settings:
-
Go to Settings – Projection – Projection Settings – Projection
Method. -
Choose from formal front projection or lifting front
projection.
Functional Use – Projection Setting
The factory presets include four projection methods:
- Formal front projection
- Lifting front projection
- Formal back projection
- Lifting front projection
FAQ
Q: How can I clean the lens of the projector?
A: To clean the lens, blow it with clean air. Do not wipe with
fingers, cloth, paper, etc., to avoid damaging the lens.
Q: What should I do if the projector is exposed to rain?
A: If any liquid or solid object enters the interior of the
casing, immediately unplug the power plug and seek technical
service for inspection.
IMPORTANT
Before using the projector, please carefully read this user manual and keep it
for future use.
Instructions for Safe Use
· Please read the manual before use and keep it well for future reference.
· Prompt: The illustrations of products, accessories, and user interface in
the Manual are schematics for reference only.
2. If the user doesn’t utilize this product for a long time or encounters
thunderstorm weather, please unplug the power plug from the socket to avoid
damage.
3. Do not place flammable materials near the device to avoid causing a fire.
4. If there is dust on the surface of the lens, please blow it with clean air
and do not wipe the lens with fingers, cloth, paper, etc. to avoid damaging
the lens.
5. The projector is a precision device, please do not drop it. Please place
the device on a stable desktop, stand, or platform during use to prevent it
from falling and causing device damage or personal injury.
6. This device emits strong light during operation. Please do not look
directly at the lens to avoid eye injury.
7. Avoid disassembling this device as there is a dangerous high voltage
inside that may cause personal injury. If requiring maintenance, please make
sure to hand it over to trained or authorized maintenance personnel for
repair.
8. Do not allow this device to be exposed to rain or immersed in water or
other liquids. In the event that any liquid or solid object enters the
interior of the casing, please immediately unplug the power plug and ask a
dedicated technical service personnel to inspect it.
9. Avoid utilizing in the following environments: a) Extremely hot, cold, or
humid environments; b) In narrow spaces with poor ventilation; c) Near any
device that generates a strong magnetic field; d) Direct sunlight exposure.
Introduction Packing list
Projector
Power cord
Appearance
Air inlet
Power button/ indicator
Heat dissipation port
Interface
Remote control
User Manual
User Manual
Sound outlet 4 foot pads
4 M6 lifting nuts When lifting is required, please remove the 4 foot pads to
expose the lifting nuts Projection angle adjustment nut
Camera
Lens
IR receiver head USB Communication protocol device interface Headphone jack
HD signal input interface AV signal input interface Power cable interface
Remote control
1. Power key
2. Signal source key
3. Confirmation key
4. Direction button
5. Mouse button
6. Backspace
7. Function setting key
8. Volume increase and decrease
9. Focus addition and subtraction
10. Homepage key 11. Mute key
For first use, please pair according to this method: Find Bluetooth in the settings and turn it on, then hold down the left and right keys or long press the voice key, and then click the voice assistant to show that it is connected and paired. Note: 1. Before using the remote control, please install the battery correctly according to the positive and negative poles. 2. The optimal distance for using a remote control is within 5 meters. 3. The voice function needs to be initialized and used online.
Use
1. Pay attention to heat dissipation To maintain the performance and
reliability
of the projector, please leave at least 30cm of space between the projector
and surrounding objects.
30cm
30cm
30cm
2. Pay attention to your eyes The projector has high brightness. Please do
not look directly or avoid using the projector to illuminate people’s eyes, as
it may cause vision damage.
Functional use Projection method
Settings – Projection – Projection Settings – Projection Method Refer to the
following figure for reference and debugging
1. Formal front projection
2.lifting front projection
Note:
1. When using the lifting method, provided that there is a curtain, the
projector cannot be higher than the upper edge of the screen, otherwise it
will affect the image effect or trapezoidal correction. 2. It’s necessary to
install the projector on the symmetrical center line of the screen, with a
side and overhead projection angle of no more than 15 degrees, to avoid
causing trapezoidal distortion of the projected image. 3. During the
installation process, avoid operating with electricity to avoid electric shock
hazards or projector circuit malfunctions. 4. When the newly installed
projector is turned on for the first time, the image may appear trapezoidal
distortion and blurring at the top and bottom. Please refer to the “Projection
Settings” settings for adjustment.
Functional use
1. Projection setting
The new factory projector has made the following presets for several core
settings that affect the image
There are four projection methods to choose from, including “formal front
projection, lifting front projection, formal back projection, and lifting
front projection.” The preset is ” formal front projection”.
The projection screen can be freely scaled.
The preset “autofocus” function is turned on, and the image projected by the
projector will be automatically adjusted to the clearest.
The preset “automatic trapezoidal correction” function is turned on, and the
image projected by the projector will be automatically corrected.
To meet the needs of most viewing projector scenes, the “automatic obstacle
avoidance” function is preset to be turned off.
In situations with a screen, following the prompts can automatically fill the
entire screen with the image
Note:
1. When automatic trapezoidal correction is turned on, automatic obstacle
avoidance can only be turned on. 2. When the automatic entry screen is turned
on, the automatic obstacle avoidance cannot be turned on, and the automatic
trapezoid will be turned off. 3. The trapezoidal effect of each machine is
limited by its angle (horizontal, vertical, rolling angle). If the angle
exceeds the limit, the trapezoidal effect becomes abnormal. In this case, it
is necessary to follow the previous instructions. Adjust the position of the
projector. 4. When triggered, there should be no obstacles blocking the front
of the machine camera, which will affect the trapezoidal and focusing effects.
If this situation occurs, generally, just trigger it again
2. Obstacle avoidance and entry precautions:
Automatic obstacle avoidance requires that obstacles cannot exceed two or more
squares on the chessboard on the screen, that is, obstacles cannot be within
the red box in the following picture.
Precautions:
To increase recognition accuracy, please use a screen with a black border.
When entering the screen, it is important to ensure that all four corners of
the screen are within the white area of the screen, and the corners circled
are shown in the following figure.
Functional use 3. Manual focusing
During the use of the projector, slight movement may cause slight virtual
focus. The amplitude of the movement before and after the virtual focus does
not trigger automatic focusing of the projector, and manual focusing of the
image is required. Press the “F+” or “F -” keys on the remote control to
adjust the lens focus. Tap or hold the focus button until the image is clear
(as shown below)
Focus key
4.WIFI connection
Functional use
4. More settings: Press Navigation Key for more Settings
Basic parameter
Display technology 3.5-inchLCD
Optical engine
Independent closed light machine
Standardresolution 1920*1080P
Projector brightness 350 (±10%)ANSI lumens
Contrast
1500:1
Colors
16.7 million full color
Proportion
16:9&4:3
Light source
LED Lamp
Lightsourceservicelife 30,000 hours
Projection ratio
1.35
Projection size
40″ – 150″
Projection distance 1.2m-4.5m
Focus mode
Automatic focusing
Trapezoidal correction Automatic 6D trapezoidal, automatic obstacleavoidance, automatic
entry into the screen
Language
Chinese/English/French/Spain/Portugal, atotal of 23 languages
Sound system
Built-in speaker, 5w
Total Power
95W
Power supply
AC100-240V/50~60HZ 3A
Interface input
HD/USB/AV /A udio Out
Systemconfiguration Standard, samescreen, Android
M achine size
209(L)170(W)129(H)mm
Troubleshooting
Fault phenomenon Unable to display picture System crash Abnormal picturedisplay Cannotberemotely started Thesystemautomatically shuts downwhenthe temperature is too high
Solutions
Turnoff andunplug thepower cord, thenturnitback on
Turnoff andunplug thepower cord, thenrestartandreadjusttheremotecontrol
Removethesurrounding obstacles, maketheair flow smooth, andrestartthe
machineafter cooling
Name and content of hazardous substances in the product
Component name
Hazardous substances
Lead
Mercury
Cadmium
Hexavalent Polybrominated Polybrominated chromium biphenyls diphenyl ethers
Pb
(Hg)
(Cd)
(Cr(V I))
(PBB)
(PBDE)
Power cord
×
O
O
O
O
O
Internal wire
O
O
O
O
O
O
Plastic housing
O
O
O
O
O
O
Optical assembly
×
O
O
O
O
O
Fan component
O
O
O
O
O
O
Speaker
O
O
O
O
O
O
A ntenna assembly
O
O
O
O
O
O
PCB panel components
×
O
O
O
O
O
Remote control
O
O
O
O
O
O
Other metal parts
×
O
O
O
O
O
Thistableisformulatedinlinewiththeprovisionsof SJ/T11364.
O Indicatethatthecontentof thishazardoussubstanceinall homogeneousmaterial of thispartisunder thelimitprescribedinGB/T26572.
× Indicatesthatthecontentof thehazardoussubstanceinatleastonehomogeneousmaterial of thecomponentexceedsthelimitrequirementsspecifiedinGB/T26572.
Notes: Thecomponentsmarkedwith”x” above, someof whichcontainharmful substancesexceeding thelimit, aretemporarily unabletobereplacedor reduceddueto limitedindustry technology.
Projector warranty instructions
This projector strictly complies with the Consumer Rights Protection Law of
the People’s Republic of China and the Product Quality Law of the People’s
Republic of China to provide three guarantee services. The content is as
follows:
I. Warranty Period
1. Within 7 days from the day after you sign for the product, if there are
any performance faults listed in the “Projector Performance Fault Table”, you
can enjoy free return or exchange services after being tested and confirmed by
our after-sales service center. 2. Within 8-15 days from the day after you
sign for the product, if there are performance faults listed in the «
Projector Performance Fault Table », the product can be replaced or repaired
free of charge after being tested and confirmed by our after-sales service
center. 3. Within 12 months from the day after you sign for the product, if
there are any performance faults listed in the « Projector Performance Fault
Table », the product can be repaired free of charge after being tested and
confirmed by our after-sales service center. Friendly reminder: It is
advisable to keep the packing box for at least 30 days from the day after
receipt, as it is required to ensure the safety of product transportation
during the transportation process.
II. The warranty content
Type
Warranty content
Duration
Mainframe Main engine and composition
1 Y ear
Neighborhood Remote control and power cord 1 Y ear
III. Non-warranty regulations
1. Unauthorized repair, misuse, collision, negligence, abuse, liquid ingress,
accident, modification, incorrect use of this product accessory, or tearing,
altering labels, anti-counterfeiting markings; 2. Expiry of the warranty
services of repair, replacement and refund; 3. Any damages caused by force
majeure events; 4. Not meeting the performance faults listed in the «Projector
Performance Fault Table »; 5. Due to human factors, this product and its
accessories may experience performance faults listed in the « Projector
Performance Fault Table ».
IV. Projector Performance Fault Table
Title
Performance Failure
The function listed in the manual fails
Mainframe It cannot be started up
A bnormal operation
Remote control Unable to operate normally
FCC Warnning: 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 againstharmful
interference in a residential installation. This equipment generates, uses and
can radiateradio frequency energy and, if not installed and used in accordance
with the instructions, maycause harmful interference to radio communications.
However, there is no guarantee thatinterference will not occur in a particular
installation. If this equipment does cause harmfulinterference to radio or
television reception, which can be determined by turning the equipmentoff and
on, the user is encouraged to try to correct the interference by one or more
of thefollowing 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/TV
technician for help.
Caution: Any changes or modifications to this device not explicitly approved
by manufacturer could void your authority to operate this equipment.
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 complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator and your body.
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