EZCast Beam J4 User manual

EZCast Beam J4 Quick Start Guide
This EZCast Beam J4 Quick Start Guide provides a
guideline for basic operation.Please read the guide
thoroughly before operating the projector.Please visit
www.EZCast.com for additional information.Product
information is subject to change without prior notice.
J4

Thank you for purchasing the EZCast Beam J4 DLP projector.
Our product combines the easy to use interface, portability, and
cross platform compatibility, to let you enjoy projecting media
from Android, iOS phones and tablets, and laptops, anytime,
anywhere.
EZCast app installation
Please visit www.EZCast.com/app to download EZCast app for
every supported platform.
Mobile devices can proceed to the relevant download area by
scanning the QR code below.
(iOS users can search for EZCast in the App Store to download
the app)
(Android users can search for EZCast in Google Play to
download the app)

Never look directly into the projector lens when the lamp is turned
on.The bright light can damage your eyes.Never let children look
into the lens when it is on.
1. Precautions
How to use the projector:
（1）Do not point the projector lens towards human eyes. The bright
light can cause damage to eyes.
（2）Do not block the air vents. Blocked ventilation may cause
overheating and damages to the projector electronics and
components.
（3）Do not use chemicals, detergents or water to clean the
projector. Moisture and chemicals may corrode the projector
circuit boards.
（4）Do not place the projector within reach of children.
（5）Only use the projector in dry environment with good ventilation.
（6）Do not store the projector in extremely hot or extremely cold
temperatures. Extreme heat and cold can reduce the
component lifetime of projector. Recommended working
environment is between 5℃~30℃.
（7）Do not attempt to dry the projector in heating devices, such as
dryer, microwave etc.
（8）Do not squeeze or apply excess pressure to the projector. The
projector may be damaged from the pressure.
（9）Do not throw, knock or shake the projector. The projector may
be damaged from the vibration.
（10）Do not attempt to open the projector. Please refer to qualified
customer support.
（11）Do not attempt to service the projector. Please refer to qualified
customer support in the event of projector malfunction.

3. EZCast Beam J4 body and remote
DC
Control Panel
Power
Reset
Focus Ring
USB
Headset Jack
Remote Sensor
HDMI Wireless Kit
Select Back
Arrows
Speaker
mode
Select
Back
Volume
up
Volume
down
Arrows
Power
Home
Settings
OK

Wireless
Adapter
HDMIDC
Preparation
How to set up EZCast Beam projector
1. Insert the wireless adapter into the wireless kit port of the
projector.
2. Plug the power to the projector, and the power button will
light up.
3. To turn on projector, hold the power button of the projector
for 3 seconds till the light turn green.
4. Adjust focus ring until the projection image is clear and
focused.
About portrait mode
The projector supports full-screen vertical videos
automatically when both the mobile and the projector are
displayed by portrait mode.
(1) Enter “Settings” and find “Image” settings.
(2) Switch “Portrait mode” option to “Auto”.
(3) Go “Keystone calibration” if needed.
(Landscape mode) (Portrait mode)

First time settings
1.Select the start-up language.
2. Wi-Fi setting: connect the projector to your router and enter
the password. (Important)
3. After starting up, enter the main menu and select the
functions by arrow keys on the projector or remote control:
Android, iOS, MacOS, Windows, bluetooth, EZCast, Multimedia,
HDMI, and Setting, as below shown:
Multimedia playback
1. Insert a USB flash drive into USB1 port on the projector.
2. Select the "Multimedia">>"USB Disk">>"Video", "Music" or
"Photo" to enter the file folder.
3. Select the file to play with the up and down arrow keys, and
press "OK" to confirm.
4. When playing media, press "OK" to see the menu, and select
item by the left and right keys.
5. Support format: video, audio, and image.
Power off:
Hold the power button for 3 seconds.

2. Display mode: Swtich ECO/ Standard/ Bright mode.
3. Portrait mode: Switch on to project vertically.
Pleasemake sure NOT to block the ventilation.
4. V.Keystone: Manually vertical keystone
adjustment up to ±30 degrees.
5. H. Keystone: Manually adjust horizontal
keystone up to ±14 degrees.
6. 4 Corner Correction: Choose the corner to be
adjusted and use arrows to change the location.
7. Color Setting: Change brightness, Contrast,
Saturation, Sharpness, R/G/B Gain, and
R/G/B Offset.
8. Firmware Upgrade: Upgrade via USB drive or through
internet.
9. Projector Location: Switch to Front/ Front Ceiling/ Rear/ Rear
Ceiling.
10. Language: Change language with arrows.
11. Reset All: Choose yes to reset projector to factory default.
All saved changes to Setting are lost. The projector will be
restored to the factory settings, and the data adjusted by the
user will not be saved.
Settings
(V. Keystone)
(H. Keystone)
(4 Corner Correction)
Select the "Setting" key on the projector or remote control, and
press "OK" to confirm.
1. Wi-Fi setting : Select the "Wi-Fi setting" menu and enter the
Wi-Fi setting interface, select the "Internet", press "OK" key to
confirm, and select the router from AP list and enter the
password.

How to Plug and Play (via USB cable)
Android
iOS
1. Select Android on main menu of the projector, and then
select Plug and Play by pressing "OK" key.
2. Connect your mobile to the projector via mobile USB data
cable.
3. Download and install MiraPlug app.
4. Replug the cable and it will start casting automatically.
1. Select the iOS on main menu of projector, and then select
Plug and Play menu by pressing "OK" key.
2. Connect your mobile to the projector via mobile USB data
cable, and then choose "Trust This Computer" to start your
projection.
Note: If there’s a black screen after connecting to mobile,
please reboot your mobile and then try again.

Windows
MacOS
1. Select Windows on main menu of projector, and then select
Plug and Play menu by pressing"OK" key.
2. Install EZCast app on your PC. Please visit https://www.ez-
cast.com/app to download EZCast app.
3. Connect your PC to the projector via USB A-to-A cable.
4. Launch EZcast app on your PC and click icon.
5. Find and select "Beam-XXXX" from “Search device”, and
click to mirror.
1. Select MacOS on main menu of projector, and then select
Plug and Play menu by pressing "OK" key.
2. Install EZCast app on your PC. Please visit https://www.ez-
cast.com/app to download EZCast app.
3. Connect your PC to the projector via USB A-to-A cable.
4. Launch EZcast app on your PC and click icon.
5. Find and select "Beam-XXXX" from “Search device”, and
click to mirror.

How to Wireless Display
Android
iOS
1. Select Android on main menu of projector, and then select
Wireless menu by pressing "OK" key.
2. Select mirroring function in the setting of your phone and
find”Beam-XXXX” device shown on device list to start 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 8.0 or above.
Note: Compatibility: iOS 12 or above.
1. Select iOS on main menu of projector, and then select
Wireless menu by pressing "OK" key.
2. Make sure both of your projector and mobile are connected
to the same WiFi router.
3. Go for Screen Mirroring of your mobile and select device
name ”Beam-XXXX” shown on the list to start projection.

1. Select Windows on main menu of projector, and then select
Wireless menu by pressing "OK" key.
2. Make sure both of your projector and computer are connected
to the same Wi-Fi router.
3. Click quick key by on the computer, and connect
to the device named by “Beam-XXXX” to start your projection.
MacOS
Note: Please upgrade your windows 10’s operation system to
the lastest version.
1. Select MacOS on main menu of projector, and then select
Wireless menu by pressing "OK" key.
2. Make sure both of your projector and computer are connected
to the same Wi-Fi router.
3. Click for Screen Mirroring icon on your computer and select
the ”Beam-XXXX” shown on the list to start your projection.
Windows 10
P/ K+

Bluetooth
Select “bluetooth” to use Beam projector as a bluetooth speaker.
Connection:
Turn on bluetooth of your mobile or computer, and find Beam-XXXX
to connect. The projection screen will turn black during connection.
Disconnection:
Press “back” key on projector chassis/ remote control, or disconnect
from the bluetooth list of your mobile or computer. The projection
screen will turn on again after disconneted.
Google Home Screen Mirroring (Android Only)
1. Select Android on main menu of projector, and then select
Google Home menu by pressing "OK" key
2. Make sure both of your projector and mobile are connected to the
same Wi-Fi router
3. Download and install Google Home app from Google Play Store.
4. Launch Google Home app and wait for 20 seconds for device
searching. Choose device name: Beam-xxxx > Cast my screen >
Cast screen

DLNA streaming
1. Select EZCast on main menu of projector and make sure
both of your projector and mobile are connected to the same
Wi-Fi router.
2. Launch the app that support DLNA, such as QIY, QQTV.
3. Click the DLNA icon on the video you’d like to play, and
select “Beam-XXXX”.
Note: DLNA icon usually shows in the corner of the video, and
looks like a tv which depends on different apps.
Beam-xxxxxxxx
TV
EZCast
1. Select EZCast on main menu of projector and make sure
both of your projector and mobile are connected to the same
Wi-Fi router.
2. Install EZCast app on your device. Please download the app
from application market for your mobiles or visit https://www.ez-
cast.com/app to download EZCastapp for PC.
3. Launch EZCast app on your device, and then click icon
and select the ”Beam-XXXX” shown on the list to start your
projection.

FAQ
Problems
No electricity/can't power on
Unable to screen mirroring
Unable to play online media
Unable to upgrade online
Cannot focus image
Remote control not functional
Unable to shut down
Abnormal casting/ black screen
Solutions
1. Check whether the power cord is connected properly.
2. Press the Power button for 3 seconds till you hear the
"beeping" sound, and then release the button and wait
for the projector to start up.
1. Make sure wireless adapter has been installed to
wireless kit port on the projector.
2. Refer to the Quick Guide to make sure you are using
the correct screen mirroring function.
3. If the screen stutters or lags, the distance between
source and projector is too far.
4. Make sure the phone is connected to the SSID of the
projector.
1. Check whether the network connection is normal.
2. Check whether the wireless adapter is inserted into
the Wireless kit port.
1. Make sure the ventilation works without blocked.
2. Long press the Power button to shut down.
3. Wait for the projector to cool down, and then press
Power button to turn on again.
1. Check if the Wireless adapter is inserted into the
Wireless kit port.
2. Check whether the network connection is normal.
3. Select OTA upgrade in the Setting.
4. Check whether there is a newer firmware version
available to upgrade.
1. Confirm whether the projecting distance is
appropriate, and try to extend the distance between
projector and screen.
2. Check whether the lens is clean.
Replace the batteries of remote control.
Press the Power button for about 10 seconds to force
the shut down.

Warranty
1. The defective product is valid for refund and replacement if
claimed with proof of purchase and warranty card within 7 days
of purchase, and the defect was not caused by inappropriate
usage or mishandling of product.
2. Product warranty is limited to 12 months within the purchase
date, and covers the main projector only. The warranty does not
cover accessories and defects caused by inappropriate usage
or mishandling of product. The warranty claim is only valid with
proof of purchase and warranty card.
3. Register the warranty online to ensure your rights:
[email protected]
Note: The shipping fee to service center is at your own
expense.
Contact Information

快速指南
本《EZCast Beam投影仪-快速指南》提供基本操作，详细
操作请登录EZCast官网www.EZCast.com查看电子版说
明 书；使用前请仔细阅读本指南》；产品外观和UI界面请
以实物为准；如遇产品技术或软件升级，恕不另行通知；
本公司保留最终解释权。
J4

欢迎选购EZCast Beam投影仪，产品采用快捷方便的设定，可高度
兼容安卓、苹果手机及平板、微软与苹果笔记本电脑，轻松玩转多屏
互动功能，随时随地畅享视觉盛宴。
电脑用户前往https:// www.ezcast.com/app下载
手机或平板用户可扫描以下二维码下载
苹果用户可前往苹果应用商店搜索并下载
软件安装（EZCast APP）

1. 请勿将镜头朝向人眼，避免开机后镜头强光对眼睛造成伤害。
2. 请勿堵塞设备的散热孔，避免设备无法正常散热对内部电子器件
造成损坏。
3. 请勿用化学制品、清洗剂或清水来清洗设备，以及避免雨水、湿气
和含有矿物质液 体腐蚀电路板。
4. 请将设备及其部件和配件放在儿童触摸不到的地方。
5. 请确保设备在干燥通风的环境下使用。
6. 请勿将设备存放在过热或过冷的地方，高（低）温会缩短电子器件
的寿命。允许使用环境为5°C~30°C。
7. 请勿将设备放入任何加热设备(如干燥机、微波炉等)进行烘干。
8. 请勿用力挤压设备或在其上方放置重物，以避免损坏设备。
9. 请勿扔放、敲打或强烈震动设备，导致内部电路板损坏。
10. 请勿试图私自拆装设备。如有问题，请联络售后服务。
11. 请勿自行维修任何产品。若设备或任何部件不能正常工作，应及
时咨询售后服务或 返厂维修。
12. 播放超过8小时，建议关机半小时再开机使用。
本产品为高亮度光源，切勿凝视或直视镜头光束，可能伤害眼睛。特
别注意勿让儿童直接凝 视镜头光束，可能伤害眼睛。
注意事项
如何正确使用设备

电源接口
操作按键板
电源键
重置孔
调焦环
USB接口
音频输出接口
遥控接收器
HDMI接口 无线网卡接口
确认键返回键
移动键
认识EZCast Beam投影仪主机及遥控器
音箱快捷键
确认键
返回键
音量增加
音量减少
移动键
电源键
菜单键
设置键
OK

EZCast Beam投影仪设备操作说明
开机前准备
1. 将无线网卡插入投影机无线网卡接口。
2. 将随机标配的电源适配器连接投影仪电源接口，电源灯会亮红
灯。
3. 长按投影仪电源键3秒启动投影仪，电源灯会亮绿灯。
4. 调整调焦环至图像清晰，调整梯型校正环至图像为标准矩形。
无线网卡
HDMI电源接口
自动侦测直立模式
当手机和投影仪都竖立时，投屏画面将自动转为直立全屏满框，
提供最大视觉享受。
1. 进入设置并找到图像设置选项。
2. 将「直立模式」设为设为自动侦测。
3. 必要时请使用「梯型校正」使图像为标准矩形。
(横放模式) (直立模式)