Caiwei B0CGZ4M4JC Smart LED 4K Projector Daylight HDR WiFi Bluetooth User Guide

Caiwei B0CGZ4M4JC Smart LED 4K Projector Daylight HDR WiFi Bluetooth

Important Safeguards

Installation

• To get a better watching, please use this projector while drawing the curtain or in a dark room.
• Please use the projector carefully, dropping or crashing may damage parts or result in blurred images and abnormal displaying.

Power

• Be careful while using the power cord, and avoid excessive bending; the damaged power cable may cause electric shock and fire.
• It is better to unplug the power cord after power off.

Cleaning

• Unplug the power cable first.
• Clean the shell regularly with a damp cloth, neutral detergent can be used.
• Please use a glasses cloth or lens paper, avoid scratching the lens.
• Please clean the projector’s vents and speakers regularly with a banister brush, or the Ventilation will be blocked.

High-Temperature Attention

• While projection or just finishing, the exhaust port nearby will be very hot, and if touched it, would get scalded.
• While projection, please do not look at the lens directly, or may hurt your eyes.

Warm Tips

• Do not disassemble the projector for there will be a risk of electric shock, and the unauthorized disassembling will void the warranty.
• Please do not put any liquid or heavy stuff on the projector.
• To ensure the stability of heat dissipation, please open the height bracket at the bottom of the projector before starting.

Projector Knowledge

• The projector can input high-definition video signal and composite video signal, and support stereo audio signal input and output.
• Please refer to the following figure to connect the projector and other equipment according to your own needs.

1. Lens
2. Control panel
3. Vents
4. AC-in
5. Manual focus
6. RJ45 network cable interface
7. 3.5mm audio out
8. AV port
9. VGA port
10. HDMI port
11. USB port

How to maintain the Air Purifying Filter

• For a better long-term use experience, the projector adopts a new design of a purifying Dust­proof Optic Engine. To ensure the performance of air purifying of the filter, please clean or replace the filter if necessary.
• Lightly press the bottom of the air inlet, and the filter will pop out. You can use a wool brush to gently sweep away the dust on the surface of the filter element. Depending on the frequency of use, it is recommended to replace the filter element every 3 to 6 months.
• The system will also pop up a tip to remind you to replace the filter element after the accumulative use time reaches 500 hours. Please replace the filter element according to the tips.
• Note: The filter element is designed with special material and cannot be washed with water, otherwise the adsorption performance of the filter element will be damaged and the service life of the machine will be affected.

Remote Control

1. Power key
2. Settings
3. Arrow keys
4. Return key
5. AF micro adjustment
6. Source
7. Menu
8. Main interface
9. Volume+/-
10. Mute

Standard Setting

Please refer to the following table to adjust your picture size and distance. (from the lens to the screen).

Picture size (inch)

| Projection distance (16:9)
---|---
(cm)| (feet)
36| 95| 3.12
60| 196| 6.43
72| 236| 7.74
84| 275| 9.02
100| 328| 10.76
120| 386| 12.66
150| 480| 15.75

• Please allow a 5%-10% error to the image sizes and projection distance in the table above {due to being measured manually).
• If the distance is less than Min. data or more than Max. data, the image may be blurry.

Installation Method

• Contact a professional installer to mount this projector to a ceiling. Follow the instructions below for the correct projector positions.

Warning:

1. The projector may be damaged beyond repair if it is incorrectly mounted on a ceiling or on a surface.
2. The projector should only be used in an environment where the temperature does not exceed the range of 5°C -35°C. Projector malfunction may occur if this is not adhered to.
3. Malfunctions may occur if the projector is subjected to dusty, wet, moist, or smoky conditions.
4. Poor ventilation could cause overheating which could lead to damage to the projector as well as a life-threatening situation.

Turn the Projector On/Off

• When the projector is connected to a power source, the projector enters into standby and the power indicator is red.
• Switch on: Press the power key on the body or the power key on the remote control, the indicator will turn green and enter into the working state.
• Switch off: In the working state, press the power key on the body or the power key on the remote control, the indicator changes from green to red, and the projector is turned off.

Use of the Projector

How to Switch Source

• Select and enter “SOURCE” on the SETTING interface, then select the source you want at the bottom of the page: AV/ VGA/ HDMI 1 / HDMl2 / USB.

How to Use Image and Audio Settings

• Select and enter “SETTINGS” on the SETTING interface, then select “Image” for image settings and “Audio” for audio settings.
• Image: Image mode I User settings/ Advance setting / Zoom mode/ Reset.
• Audio: Audio Mode/ Volume/ Equalizer Detail / Advance setting / ARC.

How to Play Files on USB Drive

• Insert the USB device, and select “YES” in the pop-up interface. Or select and enter “USB” on the SETTING interface, and browse the files in your USB device.

Multimedia Format Supported in USB Drive

• Video Format: 3GP/AVI/FLV/MP4/MPG/VOB/TS/M2TS/DAT/MKV
• Audio Format: MP3/APE/AAC/FLAC/OGG[l/vAV[l/vMA/MID/DTS/M4A
• Image Format: BMP/JPG/PNG/JPEG
• Text F ormat: TXT/PDF/DOC/X LS/PPT

How to Use Projection Settings

• Select and enter “SETTINGS” on the SETTING interface, then select “Projection setting”. 4D keystone: Manually adjust the four corners through the arrow keys until the projection image becomes rectangular.
• Zoom In/Out: Zoom out the image or enlarge the image to its original size.
• Quick keystone: Adjust vertically/ horizontally until the projection image becomes rectangular.
• Projection Mode: Front-Projection/ Rear-Desktop/ Front-Ceiling/ Rear-Ceiling.

Wired Connect to the Internet

• Connect the network cable to the RJ45 port, the projector will automatically connect to the network.

Wireless Connect to the Internet

• Select and enter “SETTINGS” on the SETTING interface, then select “Network”–> “Wireless network”, switch on and select the network on the list, fill in the password, and complete the connection.

How to Connect Bluetooth

• Select and enter “SETTINGS” on the SETTING interface, then select and enter “Bluetooth”. Turn on the “BT Switch”, then select and enter “Management”, search and pair with Bluetooth device.

How to Use Screen Mirroring

• Go to the APPS interface, select and open the corresponding screen mirroring App for your device, and then set up the connection in the order in the interface.
• Wi-Fi Display Sink for Android devices; AirScreen for iOS devices.

Connection Steps:

1. The projector and the Android or iOS device should be connected to the same WiFi or Network.
2. Turn on “Wireless Display”/ “Wireless Projection” on the Android device, or “Screen Mirroring” on the iOS device.
3. Select the corresponding projector device name to connect.

Boot Upon Power Restore

• Select and enter “SETTINGS” on a SETTING interface, then select and enter “General”, and turn on the “Boot Upon Power” switch. Once the power cable is connected, the projector will turn on and enter into the main interface directly.
• You can also use a timing switch or other smart device to achieve a timed start of the projector. The timing switch device needs to be prepared by yourself.

Language and Time Zone Setting

• Select and enter “SETTINGS” on a SETTING interface, and select and enter “General”.
• Language Setting: Select and enter “Language”, and choose the language you want.
• Time   Zone Setting: Select and enter ”Time”, and choose the time zone you want.

Troubleshooting

1. The indicator light does not work when the power switch is turned on.
   • The power cable is not connected properly. Reconnect the power cable or change the power cable.
   • The power switch is faulty. Contact your seller for help.
   • The power board is faulty. Contact your seller for solutions.
2. The projector does not work when using the remote control.
   • The power switch is turned off.
   • The remote control has no batteries or the batteries are low.
   • The remote control is not being aimed at the IR receiver.
   • The IR receiver is under strong light.
   • The remote control is defective, contact your seller to get a new one.
3. No image.
   • The input source may be incorrectly selected.
   • No input signal.
   • The input cable is not connected.
   • Under PC mode make sure the video output frequency is between 50-60Hz.
   • The lens may be blocked, check if there is something in front of the lens or lens cover isn’t taken off.
4. Auto-off.
   • The projector’s ventilation is blocked.
   • The voltage is not stable.
   • The projector is overheated. Check if the cooling fan is working.
5. System freeze up.
   • Android OS may have the bug, contact your seller for technical support.
6. App contents cannot be mirrored.
   • Copyright-protected App content on Netflix, Prime Video, Hulu, or any similar video service platform is prevented from being mirrored or cast.
   • This restriction is set by the video service provider.

Warranty Card

Buyer Information

• Name/Company: ___ _
• Telephone: ____ _
• Address: ____
• Fax No.: __ _
• Product Purchased : ___
• Model No.: ————–
• Series No.: ————–
• Seller Store Name: ———–
• Date of Purchase: _ __ _
• Manufacturer Information:
• Guangzhou Caiwei Optoelectronics Co., Ltd
• Address: Room 201-401 Building 3, No. 89, Majun Street, Dongchong Town, Nansha District, Guangzhou, China 511453
• Official Website:www.caiweiinc.com
• Service Email:caiwei@eug.net.cn
• Thank you for purchasing the projector From the date of purchase, we offer one year warranty on the projector and 6 months warranty on the bulb.
• When you encounter a problem with the projector, contact your seller or send an email to the above email address with your

ORDER NUMBER

• and the purchase platform or website.

IMPORTANT NOTE:

• All warranty policies and warranty terms are limited to brand-new products that are bought from official channels, second­hand products, or purchased from other unofficial channels are not covered by the warranty, and no warranty service will be provided.

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