Portronics Beem 470 Smart LED Projector User Manual

Package Contents and Hardware Overview

The Portronics Beem 470 (Model: POR-2545) is a portable Full HD smart LED projector running Android 11. It features an integrated 180-degree rotating stand, allowing projection onto walls, screens, or ceilings.

• 1x Portronics Beem 470 Smart LED Projector

• 1x AC Power Cable (2-pin connector)

• 1x Infrared Remote Control

• 1x User Documentation and Warranty Card

The front of the chassis features the optical projection lens surrounded by a ribbed manual focus wheel. The rear I/O interface includes a round hardware power switch, a USB Type-A port, a 3.5 mm auxiliary audio headset jack, an HDMI input port, a cooling ventilation grille, and a 2-pin AC power socket.

Remote Control Layout

The wireless remote control requires two AAA batteries (not included) installed in the rear battery compartment. Ensure a clear line of sight to the infrared receiver on the projector when pressing buttons.

• Power (On/Off): Powers the projector on or places it in standby.

• Mute: Mutes or unmutes internal and connected audio output.

• Miracast Shortcut: Directly launches the Android screen mirroring receiver.

• AirPlay Shortcut: Directly opens the Apple iOS AirPlay receiver screen.

• Mouse Mode: Toggles an on-screen cursor for navigation in pointer-dependent apps.

• Directional Pad (Up/Down/Left/Right) & OK: Navigates menus and confirms selections.

• Return: Moves back to the preceding screen or closes the active menu.

• Home: Returns directly to the Android 11 home dashboard.

• Settings / Menu: Opens contextual projector and system configuration menus.

• Volume (+ / -): Adjusts audio volume level.

Setup and Physical Placement

1. Place the projector on a stable, flat surface oriented directly toward your projection screen or a clean, plain white wall.

2. Maintain at least 1 to 2 feet (approximately 30 to 60 cm) of unobstructed clearance around all air vents to ensure proper cooling airflow.

3. Connect the provided AC power cord into the 2-pin power inlet on the back of the projector and plug the other end into a standard electrical outlet (AC 110V–240V, 50/60 Hz). The rear LED indicator will glow red to confirm power reception.

4. Press the Power button on the rear panel or press the Power button on the remote control for 3 seconds. The status LED will turn from red to blue as the system boots up.

5. Tilt the projector body along its 180-degree bracket to direct the light beam to your desired screen height or onto the ceiling.

6. Rotate the manual focus wheel on the top of the chassis clockwise or counterclockwise until the projected image and text appear sharp and clear.

Display and Projection Adjustments

The Beem 470 features automated vertical alignment as well as manual calibration options found in the system menu.

• Auto Vertical Keystone: Automatically corrects vertical image distortion within plus or minus 40 degrees when the unit is tilted up or down.

• Manual 4-Point Keystone: Go to Settings > Projection Setting > Keystone Correction, turn off Auto mode, and use the remote directional buttons to individually align all four corners.

• Screen Zoom: Access Settings > Projection Setting > Screen Zoom to adjust image size without moving the projector.

• Projection Mode: Under Settings > Projection Setting > Projection Mode, select Rotate Front, Rotate Rear, Rotate Ceiling, or Rotate Rear Ceiling based on your mounting configuration.

Network and Bluetooth Configuration

1. Navigate to Settings > Network Settings > Wi-Fi Setting from the home screen.

2. Toggle the Wi-Fi switch to ON.

3. Select your local 2.4 GHz or 5 GHz wireless network from the list of available SSIDs.

4. Enter the network password using the on-screen keyboard and confirm connection.

5. To connect external speakers or accessories, go to Settings > Bluetooth Setting.

6. Toggle Bluetooth to ON, wait for nearby devices to scan, select your target audio receiver, and confirm pairing.

External Input and Media Playback

The projector supports wired media feeds from laptops, gaming consoles, streaming sticks, and USB storage devices.

• HDMI Connection: Connect an HDMI cable from your device to the rear HDMI port. Select the HDMI tile on the home screen or switch source via the remote. On Windows computers, press Windows + P to choose Duplicate or Extend.

• USB Flash Drives: Insert a USB drive into the USB port. Launch the File Manager app on the home screen to access photos, videos, and supported documents.

• Audio Jack (AUX): Connect headphones or wired speakers using a standard 3.5 mm auxiliary audio cable into the headset jack.

Wireless Screen Mirroring

Screen mirroring allows displaying content from smartphones and tablets wirelessly. Both your mobile device and the projector must be connected to the exact same Wi-Fi network.

1. For iOS (AirPlay): Press the AirPlay button at the top of the remote or select AirPlay from the Applications menu. On your iPhone or iPad, open Control Center, tap Screen Mirroring, and choose the projector name displayed on screen.

2. For Android (Miracast): Press the Miracast button at the top of the remote or open the Miracast receiver app. On your Android device, open Quick Settings and tap Smart View, Cast, or Screen Mirroring. Select the projector name, then use the remote to accept the 'Invitation to connect' prompt on the projector screen.

3. Note on Protected Media: Streaming applications protected by Digital Rights Management (DRM), such as Netflix or Disney+ Hotstar, restrict wireless screen mirroring from mobile devices. Stream directly through the pre-installed projector apps or use an HDMI source.

System Reset Procedures

If the device experiences system instability or needs to be returned to factory defaults, use one of the two documented reset methods.

• Menu Factory Reset: Go to Settings > Other Settings (or Application Settings) > Factory Reset Setting and confirm to restore all settings and clear internal application data.

1. Hardware Recovery Mode (if stuck on Portronics boot logo): Connect the projector to AC power and verify that the red standby LED glows.

2. Press and hold the power button on the projector chassis.

3. Simultaneously press the Home button repeatedly on the remote control.

4. Wait 1 to 2 minutes while keeping the unit powered. The system will enter automated reset mode.

5. Allow the projector to complete rebooting and perform initial setup again.

Maintenance and Safety Guidelines

• Eye Safety: Never stare directly into the projection lens when the lamp is operating to prevent optical damage from the intense light beam. Ensure children operate the device only under adult supervision.

• Ventilation: Do not block or cover the cooling air intake or exhaust vents. Always preserve a minimum of 1 to 2 feet of clearance on all sides.

• Moisture and Contaminants: The projector is not waterproof or dustproof. Do not operate in wet, humid, excessively dusty, or oily environments.

• Lens Cleaning: Gently wipe the lens surface using a clean, soft, dry optical microfiber cloth. Never use harsh abrasive chemicals or solvents.

• Power Cord: Use only the original or manufacturer-specified AC power cord. Unplug the projector from the electrical outlet when not in use for extended periods.

• Serviceability: Do not attempt to disassemble or repair the projector housing yourself. Internal modifications void the warranty and present risk of electrical shock.

Troubleshooting

Issue	Potential Cause	Resolution Steps
Projector will not power on	Loose power cable or defective wall outlet	Check connections at both ends of the power cord; verify the outlet works; ensure the rear LED shows red in standby, then press Power for 3 seconds.
Blurry or unfocused picture	Lens focus ring out of adjustment or incorrect throw distance	Rotate the top manual focus wheel until text is sharp; ensure projection distance is between 1.2 m and 4.0 m.
Distorted or tilted screen geometry	Projector placed at a vertical angle	Enable Auto Keystone under Settings > Projection Setting or calibrate manually using 4-point Keystone Correction.
No internet / Wi-Fi disconnected	Incorrect network password or router interference	Restart both the wireless router and the projector. Navigate to Settings > Network Settings > Wi-Fi and re-enter credentials.
Only audio plays during screen mirroring	Protected streaming content (DRM restrictions)	OTT platforms restrict mobile screen mirroring. Access content via pre-installed apps on the projector or connect via HDMI.
Remote control not responding	Exhausted batteries or blocked infrared path	Replace the remote control's two AAA batteries and ensure an unobstructed line of sight to the projector's infrared sensor.
Device turns off automatically	Thermal protection triggered by blocked ventilation	Verify all air vents have at least 1-2 ft of clearance. Allow the unit to cool down before restarting.

Technical Specifications

Specification	Parameter
Brand & Model	Portronics Beem 470 (POR-2545)
Display Technology	LCD Display with LED Light Source
Native Resolution	1920 x 1080 pixels (Full HD)
Brightness	4500 Lumens
Operating System	Android 11-based OS
Contrast Ratio	2000:1
Aspect Ratio	16:9
Projection Ratio	1.1:1
Projection Screen Size	40 to 150 Inches (Recommended: 30 to 150 Inches)
Projection Distance	1.2 m to 4.0 m
Focus Adjustment	Manual Focus Ring
Keystone Correction	±40° Auto Vertical & Manual 4-Point
Internal Storage / Memory	8 GB ROM / 1 GB RAM
Wireless Connectivity	Dual-Band Wi-Fi (2.4 GHz / 5 GHz), Bluetooth 5.0
Internal Speaker	5 Watts
Input Connectors	1x HDMI, 1x USB Type-A, 1x 3.5 mm AUX Headset Jack
Input Power Rating	AC 110V – 240V, 50/60 Hz
Dimensions	14.8 cm x 25.3 cm x 13.6 cm
Weight	Approx. 1176 g (Packaging label) / 890 g (Chassis alone)