Acer LB350R User manual

Quick Start Guide
C250i / LB350R / LC-F50i / M1P1902
Hızlı Başlama Kılavuzu

How to use the device properly:
Do not turn the lens toward human eyes when in operation, to avoid
damaging the eyes caused by the high intensity light source.
Do not block the device ventilation to avoid damage to the internal
electronic devices due to overheating.
Do not use chemicals, cleaning agents or clean water to clean the
device, and prevent rain water, moisture and mineral-containing
liquids from corroding circuit boards.
Please keep the device and its parts and accessories out of reach of
children.
Please ensure that the device is operated in a dry and ventilated
environment.
Do not store the device in extreme hot or cold conditions. High and
low temperatures may shorten the lifespan of electronic devices. The
normal operating environment is between 5℃~35℃.
Do not put the device into any drying equipment (such as dryer,
microwave oven, etc.).
Do not squeeze or place heavy objects over the device to avoid
damage to the device.
Do not throw, knock or shake the device violently, which may
damage the internal circuit boards.
Do not attempt to disassemble the device without permission. If
there is any problem, please contact customer support.
Do not repair any product by yourself. If the device or any part does
not work properly, you should consult customer support or return the
device for repair.
As the device is a high intensity light source, do not stare or look directly at the lens
during operation, which may damage your eyes. This warning applies to children as
well.
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Precautions

About Your Projector
Long press: turn on / turn off projector
Short press: (when projector is on )
- At Home Page (1st level): Equal to Enter Key.
- 2nd level of user interface: Equal to Back Key.
- At Setting menu: Equal to Back Key
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Long press: Enter Bluetooth music mode.
Short press: Do confirmation.
+: Left Key at Home page / Volume Up during video
playback or streaming
- : Right Key at Home page / Down key at Setting menu /
Volume Down during video playback or streaming
POWER /
ENTER /
+ /-
Landscape mode Portrait mode
Note: Portrait mode is the suggested projection default
Projector Keypad
Function

About Your Remote Controller
Operating Instructions
1. Preparation at 1st time usage
Insert Acer WirelessProjection-Kit (UWA5 Wi-Fi dongle) into the WIRELESS KIT port on
projector. (See picture 1)
(Remark: The Wi-Fi dongle cannot be removed after plugging-in)
Plug the power adaptor in your projector depending on landscape mode or portrait mode.
Charge your projector by 3 hours at 1st time usage. (See picture 2)
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To turn on projector, long press the power button of the projector for 3 seconds or press
power key on remote controller directly.
Adjust focus ring until the projection image is clear and focused.
Select your preferred start-up language.
Power key to turn on/off projector
Quick key to enter Bluetooth music mode
Confirmation key
4 direction keys
Back key
Quick key to enter home menu
Quick menu key
Volume up / down
Function
1
2
3
4
5
6
7
8
NO
Remark:
1. Batteries are not included.
2. Wi-Fi setting and advanced settings can be controlled by remote
controller only.
3. Powering on projector via remote controller is available while adaptor
is plugged in.
(Picture 1) (Picture 2)

Use remote control to set up Wi-Fi connection.
After starting up, enter the below home menu and select the functions by arrow keys on the
projector or remote control: Android, iOS, MacOS, Windows,Bluetooth, EZCast, Media,
HDMI, TYPE-C, and Setting.
Wi-Fi setting: Select the “Wi-Fi setting” menu and enter the Wi-Fi setting interface, select the
"Internet", press “ENTER” key to confirm, and select the router from AP list and enter the
password.
Language menu: press the left and right arrow keys to select and switch the language.
Firmware upgrade menu: you could upgrade firmware via Internet or USB drive. To upgrade
via Internet, make sure projector is connected to your Wi-Fi router first; to upgrade via USB
drive, please download latest firmware from Acer official website and rename it as
“ACTUPGRADE” before starting your firmware upgrade.
Color setting: It offers the basic color setting for your color preference fine-tuned.
Reset all: The projector will be restored to the factory settings, and the data adjusted by the
user will not be saved.
To turn off projector, long press the power button of the projector for 3 seconds or press
power key on remote controller directly.
Use your remote controller to select “Setting” on home menu of projector, and press “ENTER” to
confirm.
2. About “Setting”
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Insert a USB flash drive into USB port or insert MicroSD Card to MicroSD slot on the
projector.
Select the “Media” >> “USB Disk” or “MicroSD Card” >> “Video”, “Music” or “Photo” to enter
the file folder.
Select the file to play with the up and down arrow keys, and press “ENTER” to confirm.
When playing media, press "ENTER" to see the menu, and select item by the left and right
keys.
Supported format:
Under battery mode (without power adaptor), short press (<1s) the power button to turn on
or turn off the power bank to supply 5V/0.5A (via Type A) or 5V/1A (via Type C).
With adaptor, USB power is always available without pressing any buttons.
Be noted that power charge is either offered via Type A or Type C only.
Battery life varies depending on product settings, usage, and other factors.
MP1, MP2, MP3, WMA, OGG, ADPCM-WAV, PCM-WAV, AAC
MPEG-4 ASP, H.264, MPEG-1, MPEG-2, VC-1, Xvid
JPEG, BMP
Support format
Audio
Video
Image
Use your remote controller to select “Media” on home menu of projector, and press “ENTER” to
confirm.
3. About “Media”
4. How to user your projector as power bank to charge your mobile
5. Other Important notice:
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How to Connect Your Device to play music via Bluetooth
About Auto Portrait Mode
Turn on the projector, select the Bluetooth on home menu of projector to enter Bluetooth
connecting standby page. (Or, long press ENTER key on projector to Enter Bluetooth music
mode after powering on projector.)
Turn on Bluetooth on your mobile and search SSID shown on standby page.
When connecting successfully, you will hear the system sounds. Then, optical engine turns
off automatically and enter Bluetooth music mode. You can start to play your music.
Press “Power” key on projector or “BACK” key on remote controller to exit Bluetooth music
mode.
For mobile, it supports auto portrait mode and displays full-screen projection automatically
via wireless projection and USB plug-and-play (via USB cable) when both of mobile and
projector are displayed by portrait mode.
If both of mobile and projector are displayed by landscape mode, we suggest you to use
landscape mode to get full-screen projection.
For HDMI or Type-C, it doesn’t support portrait Mode.
Projector / Mobile
Projector - landscape mode
Projector - portrait mode
Mobile - landscape mode
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Mobile - portrait mode
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How to Do Plug and Play (via USB Cable)
1. Android
2. iOS
Select the Android on main menu of projector, and then select Plug and Play menu by
pressing "ENTER" key.
Download and install EZCast app from Google Play Store or scan the QR code shown on
screen.
Connect your mobile to the projector via mobile USB charging cable, and then enable "USB
Tethering" in Setting of your mobile.
Enable EZCast app and select "Beam-XXXX" to enjoy your projection.
Select the iOS on main menu of projector, and then select Plug and Play menu by pressing
"ENTER" key.
Download and install EZCast app from App Store or scan the QR code shown on screen.
Connect your mobile to the projector via mobile USB charging cable, and then choose "Trust
This Computer" to start your projection.
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3. Windows 10
4. MacOS
Select Windows on main menu of projector, and then select Plug and Play menu by
pressing "ENTER" key.
Install EZCast app on your PC. Please visit https://www.ezcast.com/app to download
EZCast app.
Connect your PC to the projector via USB A-to-A cable.
Enable EZcast app on your PC and select "Beam-XXXX" to enjoy your projection.
Select MacOS on main menu of projector, and then select Plug and Play menu by pressing
"ENTER" key.
Install EZCast app on your PC. Please visit https://www.ezcast.com/app to download
EZCast app.
Connect your PC to the projector via USB A-to-A cable.
Enable EZcast app on your PC and select "Beam-XXXX" to enjoy your projection.
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How to Do Wireless Display
1. Android
2. iOS
Select Android on main menu of projector, and then select Wireless menu by pressing
"ENTER" key.
Select mirroing function in the setting of your phone and find ”Beam-XXXX” device shown
on device list to start your mirroring.
Note 1 : The naming of mirroring function varies different brands.
Visit https://www.ezcast.com/usage/android/ezmirror for demos.
Note 2: Compatibility: Android 5.0 or above.
Note: Compatibility: iOS 12 or above.
Select iOS on main menu of projector, and then select Wireless menu by pressing "ENTER"
key.
Make sure both of your projector and mobile are connected to the same WiFi router.
Go for Screen Mirroring of your mobile and select the ”Beam-XXXX” shown on the list to
start projection.
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3. Windows 10
4. MacOS
Select Windows 10 on main menu of projector, and then select Wireless menu by pressing
"ENTER" key.
Make sure both of your projector and computer are connected to the same WiFi router.
Click quick key by on the computer, and connect to the device named by “Beam-
XXXX” to start your projection.
Select MacOS on main menu of projector, and then select Wireless menu by pressing
"ENTER" key.
Make sure both of your projector and computer are connected to the same WiFi router.
Click for Screen Mirroring icon on your computer and select the ”Beam-XXXX” shown on the
list to start your projetion.
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Note: Please upgrade your windows 10’s operation system to the lastest version.

5. Google Home Screen Mirroring (Android Only)
6. EZCast
Select Android on main menu of projector, and then select Google Home menu by pressing
"ENTER" key
Make sure both of your projector and mobile are connected to the same WiFi router
Download and install Google Home app from Google Play Store.
Enable Google Home app and go to Account >> Mirror Device >> select the ”Beam-XXXX”
shown on the list to start your projection.
Select EZCast on main menu of projector and Make sure both of your projector and mobile
are connected to the same WiFi router
Install EZCast app on your device. Please download the app from application market for
your mobiles or visit https://www.ezcast.com/app to download EZCast app for PC.
Enable EZCast app on your device, and then click icon and select the ”Beam-XXXX” shown
on the list to start your projection.
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FAQ
SolutionsQuestions
Cannot be powered on
Unable to screen
mirroring
Unable to do software
upgrade via internet
Cannot focus image
Remote controller
cannot work
Unable to shutdown
The resolution of
display image is a bit
lower
1. Check whether the power cord is connected properly.
2. Long press the power button for 3 seconds, then release the
button and wait for the projector to start up.
3. For the 1st time usage, please plug in power adapter to
activate battery and recharge battery for 3 hours.
1. Refer to the Quick Guide to make sure you are using the correct wireless
connecting entrance for your device and operating system.
2. If the screen stutters or lags, the distance between your device and projector
is too far. The suggested distance is within 2m.
3. Make sure the device is connected to correct SSID of the projector.
Check your projector is well-connected to your Wi-Fi router. Go for: Setting >>
Wi-Fi Setting.
1. The best projection distance is 0.8m~2.7m. Make sure if your projection
distance is appropriate.
2. Check the lens is clean.
1. Replace the batteries of remote control.
2. The best control distance is 1m.
3. The IR is at front side of projector. Try to point at it when using remote
controller.
1. Long press power button on projector for 10 seconds to force projector
shutdown.
2. Use a reed needle to press reset key for 10 second until pops up a processing
message. After reset, plug in power adaptor to projector and turn on it.
1. Check if the content in your device is FHD.
2. It may lower the resolution under Auto Portrait Mode.
3. It may lower the resolution when keystone is enabled.

Unable to use as
power bank
The wireless projection
or Bluetooth music
mode cannot work
Cannot display via
HDMI, Type C, or
media via USB drive
under portrait mode
Function in setting or
list cannot be selected
by keypad on projector
1. Under battery mode, short press the power button before connecting your
phone.
2. It cannot support to charge mobiles via both of type A and type C at the
same time.
3. Be noted it doesn’t support to charge notebook or non-mobile device.
1. Make sure the Acer WirelessProjection-Kit (UWA5 Wi-Fi dongle) is being
plugged in projector.
2. Check your projector is well-connected to your Wi-Fi router. Go for:
Setting >> Wi-Fi Setting.
Portrait mode is designed for mobile with live-streaming display, especially via
wireless display and plug-and-play (via mobile USB cable). For HDMI, Type C,
or media display via USB drive, we suggest to display content under landscape
mode.
Use remote controller to complete more advanced setting directly.
APPENDIX-1: LED Indicator
Battery mode:
Adaptor mode:
Power LED Status
Power LED Status
Behavior
Behavior
Turn On
Turn Off with battery charging
Turn Off with charging completed
Bluetooth Pairing
Bluetooth Connected
Turn On
Turn Off
Bluetooth Pairing
Bluetooth Connected
The projector will enter ECO mode automatically when battery capacity is lower 5%.
Blue
Red (flashing-0.5s On/0.5s Off)
Red (solid)
Blue (flashing-0.5s On/0.5s Off)
Blue (solid)
Blue
Off
Blue (flashing-0.5s On/0.5s Off)
Blue (solid)

如何正確使⽤設備：
請勿將鏡頭朝向⼈眼，避免開機後鏡頭強光對眼睛造成傷害。
請勿堵塞設備的進/出風⼝，避免設備無法正常散熱對內部電⼦
器件造成損壞。
請勿⽤化學製品、清洗劑或清⽔來清洗設備，以及避免雨⽔、濕
氣和含有礦物質液體腐蝕電路板。
請將設備及其部件和配件放在兒童觸摸不到的地⽅。
請確保設備在乾燥通風的環境下使⽤。
請勿將設備存放在過熱或過冷的地⽅，⾼（低）溫會縮短電⼦器
件的壽命。允許使⽤環境為5℃~35℃。
請勿將設備放入任何加熱設備（如乾燥機、微波爐等）進⾏烘
乾。
請勿⽤⼒擠壓設備或在其上⽅放置重物，以避免損壞設備。
請勿扔放、敲打或強烈震動設備，導致內部電路板損壞。
請勿試圖私⾃拆裝設備。如有問題，請聯絡售後服務。
請勿⾃⾏維修任何產品。若設備或任何部件不能正常⼯作，應及
時諮詢售後服務或返廠維修。
注意：⽤錯誤型號電池更換會有爆炸危險，務必按照說明處置⽤
完的電池
經型式認證合格之低功率射頻電機，非經許可，公司、商號或使
⽤者均不得擅⾃變更頻率、加⼤功率或變更原設計之特性及功
能。
本產品為⾼亮度光源，切勿凝視或直視鏡頭光束，可能傷害眼睛。特別注意勿讓兒童
直接凝視鏡頭光束，可能傷害眼睛。
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注意事項

關於投影儀
長按：打開/關閉投影機
短按：（投影機開機時）
- 在主界⾴（第⼀級）：等同於Enter鍵
- 第⼆級使⽤者介⾯：等於返回鍵
- 在設置菜單上：等於返回鍵
投影機按鍵
功能
長按：進入藍牙⾳樂模式。
短按：確認。
+：主介⾯/設置上的左鍵或視頻/⾳訊播放時⾳量增加鍵
-：主介⾯/設置上的右鍵或視頻/⾳訊播放時⾳量減少鍵
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電源 /
確認 /
+ / -
橫放模式 豎立模式
備註: ⾃動偵測豎立模式為出廠預設設定

關於遙控器
使⽤說明
1. 第⼀次使⽤的準備
將Acer WirelessProjection-Kit（UWA5）插入投影儀的WIRELESS KIT埠。 （⾒圖1）
（注：插入後無法拔出Wi-Fi無線網卡）
根據橫向或縱向模式將電源適配器插入投影機。 第⼀次使⽤時，請為投影機充電3⼩時。
（⾒圖2）
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要開啟投影機，請長按投影機的電源按鈕3秒鐘，或直接按遙控器上的電源鍵。
調節調焦旋鈕，直到投影圖像清晰並聚焦為⽌。
選擇您喜歡的啟動語⾔。
使⽤遙控器建立Wi-Fi連接。
電源開/關
快速進入藍牙⾳樂模式
確認鍵
⽅向鍵
返回鍵
主介⾯
菜單鍵
⾳量加/減
功能
1
2
3
4
5
6
7
8
序號
備註：
1、遙控器不包含電池。
2、Wi-Fi設置和⾼級設置只能由遙控器控制。
3、當電源線插上後才能使⽤遙控器進⾏開機。
(圖1) (圖 2)

啟動後，進入下⾯的主介⾯，並通過投影機或遙控器上的⽅向鍵選擇功能：Android, iOS,
MacOS, Windows,Bluetooth, EZCast, Media, HDMI, TYPE-C, and Setting.
Wi-Fi 設置: 選擇“Wi-Fi設置”菜單，進入Wi-Fi設置介⾯，選擇“Internet”，按“ENTER”確
認，然後從AP清單中選擇路由器並輸入密碼。
語⾔功能表：按左右⽅向鍵選擇和切換語⾔。
固件升級菜單：您可以通過Internet或USB隨⾝碟升級固件。 要通過Internet進⾏升級，請確
保⾸先將投影機連接到您的Wi-Fi路由器； 要通過USB隨⾝碟升級，請在開始固件升級之前
從Acer官⽅網站下載最新固件並將其重命名為“ACTUPGRADE”。
⾊彩設置：它為您微調的⾊彩偏好提供了基本的⾊彩設置。
全部重置：投影機將恢復為出廠設置，並且使⽤者保存的資料將不會保存。
要關閉投影機，請長按投影機的電源按鈕3秒鐘，或直接按遙控器上的電源鍵。
在投影機或遙控器上選擇“設置”鍵，按“ENTER”鍵確認。
2. 關於 “設置”
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將USB隨⾝碟插入USB埠或將MicroSD卡插入投影機的MicroSD插槽。
選擇“多媒體” >>“ USB”或“ MicroSD卡” >>“視頻”，“⾳樂”或“照片”進入資料夾。
使⽤上下⽅向鍵選擇要播放的檔，然後按“ENTER”進⾏確認。
播放媒體時，按“ENTER”查看功能表，然後⽤左右鍵選擇項⽬。
⽀援的格式：
在電池模式下（無電源適配器），短按（<1s）電源按鈕可打開或關閉電源，以提供5V /
0.5A（通過USB）或5V / 1A（通過TYPE-C） 。
使⽤適配器時，無需按任何按鈕，USB始終可⽤。
請注意，僅通過USB型或TYPE-C型充電。
電池壽命取決於產品設置，使⽤情況和其他因素。
MP1, MP2, MP3, WMA, OGG, ADPCM-WAV, PCM-WAV, AAC
MPEG-4 ASP, H.264, MPEG-1, MPEG-2, VC-1, Xvid
JPEG, BMP
⽀援格式
⾳訊
視頻
圖片
使⽤遙控器在投影機主功能表上選擇“多媒體”，然後按“ENTER”進⾏確認。
3. 關於 “多媒體”
4. 如何將投影機⽤作移動電源來為⼿機充電
5. 其他重要提⽰：
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如何連接你的設備藍⽛播放⾳樂
關於⾃動偵測豎立模式
打開投影機電源，在投影機主功能表上選擇藍牙以進入藍牙連接待機⾴⾯。 （或者，在打開
投影機電源後，長按投影儀上的ENTER鍵以進入藍牙⾳樂模式。）
打開⼿機上的藍牙並搜索待機⾴⾯上顯⽰的SSID。
成功連接後，您會聽到聲⾳提⽰。 然後，投影儀進入藍牙⾳樂模式。 您可以開始播放⾳樂。
按投影機上的“電源”鍵或遙控器上的“返回”鍵，退出藍牙⾳樂模式。
當⼿機和投影機都豎立時, 不管是⼿機無線投影還是透過USB線有線投影, 投影畫⾯皆⾃動轉
為全螢幕滿框畫⾯提供最⼤視覺享受
如果⼿機和投影機皆橫放, 建議使⽤投影機設為橫放模式(auto portrait off) 來觀看全螢幕滿
框畫⾯
HDMI 或 Type-C不⽀持豎立模式.
投影機/ ⼿機
投影機 – 橫放模式
投影機 – 豎立模式
⼿機 – 橫放模式
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⼿機 – 豎立模式
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