EZCast Beam J4a Portable Android Projector Instruction Manual

1. 제품 오버view

The EZCast Beam J4a is a compact, rechargeable Android projector designed for versatile use, including outdoor entertainment and business travel. It features built-in Android 10, a battery, and a speaker, supporting 1080P resolution and various connectivity options.

Image: The EZCast Beam J4a projector, its remote control, and product packaging, highlighting its compact size and included accessories.

2. 상자 안에 무엇이 들어있나요?

• EZCast Beam J4a Projector
• 원격 제어
• Tripod Projector Stand
• 운반 가방
• 전원 어댑터
• Wireless Adapter (USB Wi-Fi dongle)

Image: A visual representation of the items included in the EZCast Beam J4a package, such as the projector unit, remote, tripod, and power accessories.

3. 설정 가이드

3.1 초기 전원 켜기

1. 프로젝터와 전원 콘센트에 전원 어댑터를 연결하세요.
2. 프로젝터의 전원 버튼을 3초간 눌러서 켜세요.
3. Adjust the focus wheel located on the side of the projector until the image is clear.

3.2 원격 제어 페어링

The included Bluetooth air mouse remote enhances navigation. Follow these steps to pair it:

1. 프로젝터의 전원이 켜져 있는지 확인하세요.
2. On the projector screen, navigate to 설정 > 블루투스.
3. Turn on Bluetooth and select 검색 액세서리용.
4. On the remote, simultaneously press and hold the "Return" 그리고 "좋아요" buttons (located in the middle of the remote) for 10 seconds. The red light on top of the remote will blink from fast to slow.
5. Once "BLE Remote" appears on the projector screen, select it to complete pairing. The mouse cursor should now appear on the screen.

Video: This video demonstrates the process of pairing the Bluetooth air mouse remote with the EZCast Beam J4a projector, showing the button presses and on-screen prompts.

3.3 Wi-Fi 연결

1. Insert the provided Wi-Fi dongle fully into the wireless kit port on the projector.
2. On the projector screen, navigate to 설정 > 와이파이.
3. 목록에서 원하는 Wi-Fi 네트워크를 선택하세요.
4. Enter the Wi-Fi password using the on-screen keyboard or a connected USB keyboard.
5. 연결을 확인합니다.

4. 사용 설명서

4.1 안드로이드 인터페이스 탐색

• Use the Bluetooth remote as an air mouse to point and click on icons and navigate menus.
• Alternatively, use the directional pad on the remote for traditional menu navigation.
• To access streaming apps like Netflix and YouTube, navigate to the Aptoide TV app store on the home menu to download and install them.

Image: The projector's home screen displaying various application icons, including Aptoide TV for app downloads, and pre-installed streaming services.

4.2 화면 미러링

The projector supports 2.4G/5G Wi-Fi for real-time screen mirroring:

• Navigate to the "Wireless Display" option on the home screen.
• Select your device type (iOS, Android, Mac, Windows).
• Follow the on-screen instructions to connect your smartphone, tablet, or laptop. The projector supports Airplay, Miracast, and DLNA protocols.

4.3 외부 장치 연결

사용 가능한 포트를 이용하여 다양한 장치를 연결하십시오.

• HDMI 포트 : Connect gaming consoles (PS5, Xbox, Switch), laptops, or other HDMI-enabled devices.
• USB 포트: Play media directly from a USB drive or connect a USB keyboard/mouse for easier input.
• 오디오 잭 : 외부 헤드폰이나 스피커를 연결하세요.

이미지: 클로즈업 view of the projector's side, clearly showing the DC 15V power input, USB-A port, HDMI port, and audio jack for various connections.

4.4 이미지 조정

• 집중하다: Use the manual focus wheel on the side of the projector to sharpen the image.
• 키스톤 보정: The projector features automatic vertical keystone correction for swift image adjustments, ensuring a rectangular image even when projected at an angle.

5. 유지관리

• Keep the projector lens clean using a soft, lint-free cloth. Avoid abrasive materials.
• Ensure proper ventilation around the projector to prevent overheating. Do not block air vents.
• Store the projector in its carrying bag in a cool, dry place when not in use to protect it from dust and damage.
• Regularly check for firmware updates via the "Upgrade" option in the settings menu to ensure optimal performance and new features.

6. 문제 해결

6.1 Remote Control Not Responding / No Mouse Cursor

• Ensure the remote batteries are fresh and correctly inserted.
• Re-pair the Bluetooth remote by following the steps in Section 3.2.
• If only directional control works, press the arrow button on the remote to activate the mouse cursor.

6.2 흐릿한 이미지

• Adjust the manual focus wheel on the side of the projector.
• Ensure the projector is placed on a stable, flat surface.
• Verify the projection distance is within the recommended range for optimal clarity.

6.3 소리가 나지 않거나 볼륨이 낮음

• Check the volume settings on the projector and the connected source device.
• If using an external Bluetooth speaker, ensure it is properly paired and its volume is adjusted.
• Confirm that the audio output is correctly configured in the projector's settings.

6.4 Wi-Fi 연결 문제

• Ensure the Wi-Fi dongle is securely inserted into the wireless kit port.
• Wi-Fi 비밀번호가 정확한지 확인하세요.
• 프로젝터와 Wi-Fi 라우터를 다시 시작하세요.

7. 사양

8. 보증 및 지원

The EZCast Beam J4a comes with a 1-year warranty. To register your product for warranty and access support, please scan the QR code provided in the user manual that came with your product. For further assistance, visit the official EZCast support web사이트를 방문하거나 고객 서비스에 문의하세요.