Why my BenQ Projector does not turn on?
If your BenQ Projector does not turn on, ensure the power cord is properly plugged into both the projector's AC power jack and the power outlet. If the outlet has a switch, make sure it's on. Also, if the projector is cooling down, wait until the process is complete before attempting to turn it on again.
What to do if my BenQ TK850i Projector has no picture?
If your BenQ Projector shows no picture, here are a few things to check: * Ensure the video source is on and the signal cable is correctly connected. * Verify the projector is correctly connected to the input signal device. * Select the correct input signal using the SOURCE key. * Make sure the lens cover is open.
How to fix a BenQ Projector remote control that is not working?
If the remote control for your BenQ Projector isn't working, first replace both batteries with new ones. If that doesn't solve the problem, make sure there are no obstacles between the remote and the projector. Finally, ensure you are within 8 meters (26 feet) of the projector.
How to fix a blurred image on a BenQ TK850i?
If the image from your BenQ Projector appears blurred, try these steps: 1. Adjust the focus of the lens using the focus ring. 2. Adjust the projection angle, direction, and height of the projector to properly align it with the screen. 3. Ensure the lens cover is open.
General| Type | lamp |
|---|---|
| Light Source Life | 4000 hours |
| Color | white |
| Display | dlp |
| Throw Type | standard throw |
| Portable | fixed |
| Noise Level | 30 decibels |
| Color Brightness | 3000 lumens |
| White Brightness | 3000 lumens |
| Resolution | 4k (2160p) |
| Native Resolution | 3840 x 2160 (4k) |
| Contrast Ratio | 30, 000:1 |
| Aspect Ratio | 16:9 |
| Throw Ratio Range | 1.13~1.47 |
| HDR | yes |
| HDR Format | hybrid log-gamma (hlg) |
| Screen Mirroring | mobile to screen |
| Keystone Effect | yes |
| 3D | yes |
| Minimum Screen Size | 40 inches |
| Maximum Screen Size | 200 inches |
| Focus Adjustment | auto |
| Optical Zoom | 1.3x |
| Digital Zoom | yes |
| Minimum Distance | 3.8 feet |
| Maximum Distance | 19 feet |
| HDMI Ports | 3 |
| HDMI 2.0 Ports | 3 |
| USB Ports | 2 |
| RS-232 Port | 1 |
| Bluetooth | true, 4.2 |
| Built In Speakers | yes |
| Speakers Output | 5 watts |
| Streaming Services | disney+, hbo max, hulu, prime video, apple tv+ |
| Voice Assistant | google assistant |
| Remote Control | yes |
| OS Compatibility | android tv, apple ios, apple ipados, chrome, windows |
| Smart Functions | yes |
| Power Source | ac/dc power (plug-in) |
| Voltage | 110 volts |
Weight and Dimensions| Depth | 10.35 inches |
|---|---|
| Height | 4.99 inches |
| Width | 14.96 inches |
| Net Weight | 9.25 pounds |
Details BenQ's product warranty terms and conditions.
Legal notices regarding copyright, disclaimer, and patents.
Covers reading manual, lens safety, servicing, heat, voltage, blocking lens, and lamp life.
Details on electrical safety, placement, disassembly, ventilation, and heat.
Warnings about liquids, inverted images, grounding, and unsuitable environments.
Lists standard and optional accessories included with the projector.
Instructions for replacing batteries in the remote control.
Identification of all external ports, jacks, and features on the projector.
Explains functions of buttons on the projector remote control.
Details specific functions like sound modes, picture adjustments, and test patterns.
Explains functions of buttons on the Android TV remote.
Details of remote control range, specifications, and voice assistant usage.
Factors and methods for selecting the projector's installation site.
Table and explanation of screen sizes and corresponding projection distances.
Instructions for lens adjustment and safety guidelines for mounting.
Diagram and specifications for ceiling/wall mounting hardware.
How to adjust projection angle, image size, and focus clarity.
Methods for correcting image trapezoidal distortion using Auto Keystone or manual adjustments.
Guide on connecting various devices and signal sources to the projector.
Step-by-step guide for installing the QS01 Android TV dongle.
Instructions for powering on the projector and initial setup wizard.
Details on specifying projector position, OSD language, and vertical keystone.
Steps for setting up the QS01 Android TV, including remote pairing and device setup.
How to access the Android TV home screen and further information.
Explanation of the On-Screen Display (OSD) menu structure and navigation.
Step-by-step guide to download and install firmware updates.
Information on using a Kensington lock to prevent theft.
Setting, activating, and managing the projector's password protection.
How to change password, disable protection, and switch between input sources.
How to use the USB port to view files and supported formats.
Procedures for properly shutting down the projector and direct power off.
Detailed explanation of the PICTURE menu and its sub-options like Bright, Cinema, etc.
How to manage User modes, load settings, and rename modes.
Explains adjustments for brightness, contrast, color, tint, sharpness, and advanced settings.
Details on color temperature presets, gain, offset, and color management.
Explains Cinema Master features like Color Enhancer, Flesh Tone, Pixel Enhancer, and Noise Reduction.
Options for overscan, 3D, HDR, and silence modes.
Covers projector position, keystone, test patterns, aspect ratio, 12V trigger, and altitude modes.
Configuration for language, startup screen, auto-off, power, menu display, source naming, and sound settings.
Configurations for lamps, HDMI, password, key lock, and LED indicators.
Shows system info, firmware version, service code, and reset options.
Instructions for cleaning the projector lens and case.
Guidelines for storing and transporting the projector.
Details on lamp hour tracking, extending lamp life, auto-off, and lamp replacement timing.
Important notices and warnings regarding lamp replacement.
Step-by-step guide for removing and handling the projector lamp.
Steps for installing the new lamp and resetting the lamp timer.
Explains the meaning of POWER, TEMP, and LAMP indicator lights and system events.
Provides causes and remedies for common projector problems.
Detailed technical specs including optical, electrical, mechanical, and input/output terminals.
Physical dimensions of the projector in mm.
Lists supported video timings for HDMI input and 3D formats.
Details on video timings, chroma subsampling, and color depth support.
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