EZCast Beam J4a Quick Start Manual Download Page 20

常见问题

现象

处理方法

不通电/不能开机

1. 检查电源,电源线是否接好及通电正常。

2. 长按电源键3秒后松开,等待开机。

3. 初次使用请接上电源线后再长按电源键3秒开机。

不能同屏

确认无线网卡已插进投影仪无线网卡接口,並检查网络

是否连接正常。

1. 确认距离是否合适,尝试拉远距离。

2. 检查镜头是否干净。

1. 更换遥控器电池。

2. 最佳操控距离为1米内。

3. 遥控接收器位在投影仪后方,请瞄准再试试。

4. 重新配对遥控器,进入投影仪蓝牙设置,并同时按下

遥控器上的「确认键」及「返回键」即可配对。

1. 长按投影仪上的电源键6秒强迫关机。

2. 拿针戳进电源键旁的重置孔,长按3秒强制进入安全

模式,接上电源线后再长按电源键3秒重新开机。

3. 若安卓系统毁损,请照下方步骤修复:在官网上下载

最新固件,存到U盘插上投影仪,拿针长按重置孔10秒,

直到出现安卓修复的图示放开即可重新安装。

直立模式是专为手机设计的无线投屏模式,使用HDMI讯

号源或U盘内容请使用横放模式投屏。

1. 确认无线网卡已插进投影仪无线网卡接口。

2. 同屏模式是否对应,请参照菜单上的无线投屏指南。

3. 同屏时画面卡顿,可能是同屏距离太远。

4. 手机的Wi-Fi 与投影仪的设备名称是否连接上。

不能在线升级

不能对焦

遥控器无功能

无法正常关机

无法在直立模式投

出HDMI讯号源

Summary of Contents for Beam J4a

Page 1: ...ast Beam projector Quick Start Guide provides a guideline for basic operation Please read the guide thoroughly before operating the projector Visit www EZ Cast com for additional information Product i...

Page 2: ...and tablets as well as Windows and MacOS laptops anytime anywhere Please visit www EZCast com app to download EZCast app for every supported platform Mobile devices can proceed to the relevant downloa...

Page 3: ...ock or shake the device violently which may damage the internal circuit boards 9 Do not attempt to disassemble the device without permission If there is any problem please contact customer support 10...

Page 4: ...own Delete To pair the remote control please enter Bluetooth settings on the projector and press OK and Back button simultaneously Back Power Select Play pause Mute Home DC Control Panel Power Reset F...

Page 5: ...cus ring until the projection image is clear and focused Wireless Adapter HDMI DC About portrait mode The projector supports full screen vertical videos automatically when both the mobile and the proj...

Page 6: ...and the mouse mode is enabled you can also select by swiping the remote to move the mouse About Aptoide TV Aptoide TV is an app store that allows you to find and install apps you like Press OK to open...

Page 7: ...e with arrows 8 System Enter the settings of Android system 9 Upgrade Upgrade via USB drive or through internet 10 Info Show the information of the projector 11 Reset Choose yes to reset projector to...

Page 8: ...same Wi Fi router 2 Go for Screen Mirroring of your mobile and select Beam XXXX shown on the list to start projection Note Compatibility iOS 12 or above 3 Windows 10 Click quick key by on the computer...

Page 9: ...e Beam XXXX shown on the list to start your projection 2 Chromecast Android Only 1 Make sure both of your projector and mobile are connected to the same WiFi router 2 Download and install Google Home...

Page 10: ...in safe mode 3 If there s damage on Android system follow the instructions to repair Download the latest firmware on the website to a USB disk and plug to the projector Upgrade the Android system by...

Page 11: ...J4a EZCast Beam EZCast www EZCast com UI...

Page 12: ...EZCast Beam https www ezcast com app EZCast APP...

Page 13: ...1 2 3 4 5 6 5 C 30 C 7 8 9 10 11 12 8...

Page 14: ...USB HDMI EZCast Beam...

Page 15: ...EZCast Beam 1 2 3 3 4 HDMI 1 2 3 Wireless Display Aptoide TV Settings Network Apps Get Started Wireless Display Aptoide TV Settings Apps Network Get Started...

Page 16: ...Wireless Display Aptoide TV Settings Network Apps Get Started 1 2 3...

Page 17: ...1 HDMI 2 Wi Fi Wi Fi 3 4 5 6 7 8 9 U 10 11 Wireless Display Aptoide TV Settings Network Apps Get Started...

Page 18: ...1 2 Beam XXXX Beam XXXX 12 0 1 2 Beam XXXX Win 10 https www ezcast com usage android ezmirror 5 0 1 2 3 Win 10...

Page 19: ...1 2 Beam XXXX 1 EZCast 1 EZCast https www ezcast com app EZCast 2 EZCast Beam XXXX 2 Chromecast 1 2 Google Home 3 Google Home 20 Beam XXXX 3 DLNA 1 2 DLNA 3 DLNA Beam XXXX DLNA App 4 5...

Page 20: ...1 2 3 3 3 1 2 1 2 1 3 4 1 6 2 3 3 3 U 10 HDMI U 1 2 3 4 Wi Fi HDMI...

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