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Summary of Contents for AOpen QF18s Series
- Page 1 AOPEN FHD LED Projector QF18s/L85/CD85/U1P2401 Series User’s Guide Copyright © 2023. Aopen Incorporated. All Rights Reserved. Aopen Projector User’s Guide Original Issue: 06/2024...
- Page 2 WARNING To prevent electric shock, please do not open the device case. Internal components of the device are not user-serviceable. Please contact professional maintenance staff for repairs. Notice Although there is an ENCLOSED PROJECTION BARE ENGINE in the projector, avoid obstructing the air inlet with any objects during use.
- Page 3 Parts and Functions Audio outlet Power inlet HDMI Important notice: Audio outlet with Microphone function headset/speaker may not work properly. Icon Function Description On/Off Turn the projector on/off. Back Return to the previous page. Pasue/Play Pause or play. Input Source Change the input source.
- Page 4 Connect Equipment and Apparatus Direction of signal flow USB Disk Speaker Headphones DVD/VCD Media Player, etc Projector installation Horizontal placement 30° side projection image setting...
- Page 5 Projection distance reference Projection distance corresponds to screen size Projection size Screen Length Screen Width Lens distance from (inch) (cm) (cm) screen (cm) 162.5 187.5 211.5 236.5 Installation and Adjustment Desktop Ceiling...
- Page 6 Automatic Focus The smart projector is equipped with an auto-focus system (laser-assisted focus optional) that supports remote control focusing, ensuring optimal picture clarity. Automatic focus initiates upon powering on, providing a clear projection screen. Due to different personal visual experiences, individual perceptions of picture clarity may vary.
- Page 7 Keystone Correction The smart projector supports automatic keystone correction upon starting up. Users can also perform manual correction as required. Connect to the wireless network 1. Turn on Wi-Fi by clicking “Wifi Settings” and press “OK”. 2. Select the desired network and press “OK” to confirm.
- Page 8 Bluetooth settings 1. Click “Bluetooth Settings” and press “OK”. Then, click “Add accessory”. 2. Turn on the Bluetooth switch, search for the desired device (e.g. Bluetooth speakers), and connect. Language selection: Select the language that best suits your personal preference. Date and Time setting: Select the preferred date and time format based on your personal preference.
- Page 9 Application settings: Download the app from Menu Search, type the app name, and search. Click on “Application Settings” to view all downloaded apps and select the app you want to use. Input Source Selection On the remote controller, press the “Input Source” button to access the source menu. Select the appropriate input source based on your needs.
- Page 10 Screen Mirroring Instructions • Windows system: 1. Go to the “My apps” menu and select the “Android Mirroring” app. 2. Press the Windows logo Key (Win+P) and (Win+K), then select the wireless display “QF18s” to start projection.
- Page 11 • Android system: Android Mirroring: 1. Turn on the wireless display function on your mobile device. 2. Go to the “My apps” menu and select the “Android Mirroring” app. 3. Select the “QF18s” from the list of available devices to start projection.
- Page 12 • iOS system: AirPin(PRO): 1. Turn on the wireless display function on your mobile device. 2. Go to the “My apps” menu and select the “AirPin(PRO)” app. 3. Ensure both your projector and mobile device are connected to the same Wi-Fi router.
- Page 13 AirScreen: 1. Turn on the wireless display function on your mobile device. 2. Go to the “My apps” menu and select the “AirScreen” app. 3. Ensure both your projector and mobile device are connected to the same Wi-Fi router. 4. Access the Screen Mirroring feature on your mobile device and select the “QF18s-xxxxxx”...
- Page 14 Menu Setting Instructions • Menu Setting: Long press the “Menu” button until the menu appears • Image Adjustment: • Color Temp. / Sound Mode / Shutdown Timer Adjustment:...
- Page 15 Common issues and solutions Issues Solutions No power, LED off, and Check the power cable for loose connection. the projector cannot power on. LED on but the projector Check the power cable for loose connection, press the cannot power on Power button to turn on the projector.
- Page 16 Cleaning Methods Before cleaning, ensure that the power socket is unplugged. Do not use pesticides or other volatile chemicals on the projector or lens, and avoid leaving rubber or vinyl products in contact with the projector for extended periods of time, as this may damage or peel off the remaining layers.
- Page 17 Projector Specifications Model QF18s MST9269 DDR/EEMC 1G/8G Android System Android 9.0 WIFI 2.4G and 5G dual band wifi6 Native Resolution 1920*1080 Max Resolution Supported 1080P Contrast Ratio 1000:1 Aspect Ratio 16:9 Projection Size 35"-120" Lcd Display 5 inch Light Source Zoom Function 50%-100% Focusing...
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