BenQ TK850i User Manual
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BenQ TK850i User Manual

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Digital Projector
User Manual
Home Entertainment Series l TK850i
V1.00

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Summary of Contents for BenQ TK850i

  • Page 1 Digital Projector User Manual Home Entertainment Series l TK850i V1.00...

  • Page 2: Warranty And Copyright Information

    For other information, please visit www.BenQ.com. Copyright Copyright © 2020 by BenQ Corporation. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of BenQ Corporation.

  • Page 3: Table Of Contents

    Table of Contents Warranty and Copyright information ................2 Important safety instructions ....................4 Introduction .......................... 7 Shipping contents ............................7 Projector exterior view ..........................8 Controls and functions ..........................9 Positioning your projector ....................13 Choosing a location ..........................13 Obtaining a preferred projected image size ..................

  • Page 4: Important Safety Instructions

    Important safety instructions Your projector is designed and tested to meet the latest standards for safety of information technology equipment. However, to ensure safe use of this product, it is important that you follow the instructions mentioned in this manual and marked on the product. 1.
  • Page 5 9. Never replace the lamp assembly or any 13. Always place the projector on a level, electronic components unless the projector is horizontal surface during operation. unplugged. - Do not use if tilted at an angle of more than 10 degrees left to right, nor at angle of more than 15 degrees front to back.
  • Page 6 50 cm clearance from walls and free flow of air around the projector. outlet and call BenQ to have the projector - Locations where temperatures may become serviced. excessively high, such as the inside of a car with all windows rolled up.

  • Page 7: Introduction

    Introduction Shipping contents Carefully unpack and verify that you have all of the items shown below. If any of these items are missing, please contact your place of purchase. Standard accessories Remote control with Projector Power cord batteries Android TV remote control Quick start guide QS01 Android TV dongle with batteries...

  • Page 8: Projector Exterior View

    Projector exterior view 1. Lamp cover 12. RS-232 control port 2. Adjuster feet 13. USB Mini-B port (for firmware upgrades) 3. Projection lens 14. USB Type-A port (USB 3.0: 5V 1.5A media reader/drive, firmware download) 4. IR remote sensor 15. HDMI 1/ HDMI 2 input port (Version 2.0b) 5.

  • Page 9: Controls And Functions

    Controls and functions Projector & Remote control 1. OK All the key presses described in this document Confirms the selected On-Screen Display are available on the remote control or projector. (OSD) menu item. When Keystone OSD pops up, long press for 2 seconds to reset Keystone.
  • Page 10 11. SOUND MODE 18. CINEMA MASTER Displays the SOUND MODE menu. Displays the CinemaMaster menu. See CinemaMaster on page 12. Picture quality adjustment keys (BRIGHT, CONTRAST, COLOR TEMP, COLOR 19. HDR MANAGE, GAMMA, SHARP) Displays the HDR menu. Displays the setting bars for adjustments of the 20.
  • Page 11 Android TV remote control 4. Arrow keys ( , Navigates up/down/left/right to select a desired ATV or projector OSD menu item. When the input source is ATV: - Press left/right to play previous/next video and audio file under media playback. - Press and hold left/right to rewind/fast forward video and audio file under media playback.
  • Page 12 Source Voice search / Voice assistant Displays the source selection bar. Press and hold the Voice search / Voice 12. OK assistant button to activate voice assistant. Hold this key and speak to the microphone at Confirms a selected item of ATV or projector the top of the remote control while using OSD menu.

  • Page 13: Positioning Your Projector

    Select this location with the projector suspended upside-down in front of the screen. Purchase the upside-down from behind the screen. Note that a BenQ Projector Ceiling/Wall Mount Kit from your special rear projection screen and the BenQ dealer to mount your projector.

  • Page 14: Obtaining A Preferred Projected Image Size

    Obtaining a preferred projected image size The distance from the projector lens to the screen, the zoom setting (if available), and the video format each factors in the projected image size. Projection dimensions 16:9 Screen diagonal Screen Center of lens Vertical Offset Projection distance •...

  • Page 15: Shifting The Projection Lens

    If you use a non-BenQ brand projector mounting kit, there is a safety risk that the projector may fall down due to an improper attachment through the use of the wrong gauge or length screws.
  • Page 16 • Consider the surrounding temperature where the projector is ceiling/wall mounted. If a heater is used, the temperature around the ceiling/wall may be higher than expected. • Read the user manual for the mounting kit about the range of torque. Tightening with torque exceeding the recommended range may cause damage to the projector and subsequently falling off.

  • Page 17: Adjusting The Projected Image

    Adjusting the projected image Adjusting the projection angle If the projector is not placed on a flat surface or the screen and the projector are not perpendicular to each other, the projected image becomes trapezoidal. You can screw the adjuster feet to fine-tune the horizontal angle.

  • Page 18: Connection

    Connection When connecting a signal source to the projector, be sure to: 1. Turn all equipment off before making any connections. 2. Use the correct signal cables for each source. 3. Ensure the cables are firmly inserted. Notebook or desktop computer A/V device 12V Trigger for screen control HDMI cable...

  • Page 19: Operation

    Operation Installing the QS01 Android TV dongle Follow the illustrations below to install QS01 Android TV dongle before use. Make sure that the lamp cover is installed back correctly after the dongle is plugged. Do not turn the power on with the lamp cover open.
  • Page 20 Step 1: Specify Projector Position. For more information about projector position, see Choosing a location. Step 2: Specify OSD Language. Step 3: Specify Vertical Keystone. 4. If you are prompted for a password, press the arrow keys to enter a 6-digit password. See Utilizing the password function on page 5.

  • Page 21: Qs01 Android Tv Setup

    QS01 Android TV setup Before you start Check that you have: • A Wi-Fi internet connection • A Google Account Step 1: Press “OK” 3 seconds to pair your remote Step 2: Set up your device There are 3 options to set up your device: •...
  • Page 22 • Using your remote Step 3: Display Android TV home screen For more information, visit https://support.google.com/androidtv/ Operation...

  • Page 23: Using The Projector Menus

    *The first press leads you back to the main menu and the second press closes the OSD menu. Upgrading firmware 1. Go to BenQ Website and enter into Product page > Support > Software to download the latest firmware file.

  • Page 24: Securing The Projector

    2. Write down the number and turn off your projector. 3. Seek help from the local BenQ service center to decode the number. You may be required to provide proof of purchase documentation to verify that you are an authorized user of the projector.

  • Page 25: Switching Input Signal

    Changing the password 1. Go to SYSTEM SETUP: ADVANCED Menu > Password > Change Password. 2. Press OK. The message “Input Current Password” appears. 3. Enter the old password. • If the password is correct, another message “Input New Password” appears. •...

  • Page 26: Presenting From A Media Reader

    Presenting from a Media Reader The USB port on the projector allows you to browse the image and document files stored on a USB flash drive connected to the projector. It can elimate the need for a computer source. Supported files formats Video format Audio format Photo format...

  • Page 27: Menu Operation

    Menu operation Please note that the on-screen display (OSD) menus vary according to the signal type selected and the projector model you are using. The menu items are available when the projector detects at least one valid signal. If there is no equipment connected to the projector or no signal detected, limited menu items are accessible.
  • Page 28 The higher the value, the sharper the picture becomes. Gamma Selection Gamma refers to the relationship between input source and picture brightness. Choose a preferred gamma mode from among 1.8/2.0/2.1/2.2/2.3/2.4/2.5/2.6/BenQ. HDR Brightness Advanced The projector can automatically adjust the brightness levels of your image according to the input source.
  • Page 29 Color Temperature There are several preset color temperature settings available. The available settings may vary according to the signal type selected. • Preset: Selects a color temperature from among Normal, Cool, Lamp Native, or Warm. You can also set a preferred color temperature by adjusting the following options. •...
  • Page 30 CinemaMaster • Color Enhancer: Allows you to fine-tune the saturation of colors with larger flexibility. It modulates complex color algorithms to flawlessly render saturated colors, fine gradients, intermediate hues and subtle pigments. • Flesh Tone: Provides a smart adjustment of hue only for calibrating people's skin color, not other colors in the image.

  • Page 31: Display Menu

    DISPLAY menu Conceals the poor picture quality in the four edges. Overscan The greater the value, the more portion of the picture is concealed while the Adjustment screen remains filled and geometrically accurate. Setting 0 means the picture is 100% displayed. This projector features a 3D function which enables you to enjoy the 3D movies, videos, and sporting events in a more realistic way by presenting the depth of the images.

  • Page 32: Installation Menu

    INSTALLATION menu The projector can be installed on a ceiling or behind a screen, or with one or more Projector mirrors. Position Choosing a location on page Auto Corrects any keystoning of the image automatically. Keystone Adjusts the image size and focus and check that the projected image is free from distortion.

  • Page 33: System Setup: Basic Menu

    SYSTEM SETUP: BASIC menu Language Sets the language for the On-Screen Display (OSD) menus. Splash Screen Allows you to select which logo screen will be displayed during projector start-up. Allows the projector to turn off automatically if no input signal is detected after a Auto Off set period of time to prevent unnecessary waste of lamp life.

  • Page 34: System Setup: Advanced Menu

    SYSTEM SETUP: ADVANCED menu • Reset Lamp Timer: See Resetting the lamp timer on page Lamp Settings • Lamp Timer: See Getting to know the lamp hour on page • HDMI Format Selects a suitable color format to optimize display quality. •...

  • Page 35: Information Menu

    Returns all settings to the factory preset values. Reset All Settings The following settings will still remain: Picture Mode, User Mode Management, Brightness, Contrast, Color, Tint, Sharpness, Advanced, Projector Position, Sound, Source Rename and Password. Firmware Updates firmware version. Upgrade INFORMATION menu •...

  • Page 36: Maintenance

    Maintenance Care of the projector Cleaning the lens Clean the lens whenever you notice dirt or dust on the surface. Please be sure to turn off the projector and let it cool down completely before cleaning the lens. • Use a canister of compressed air to remove dust. •...
  • Page 37 When the Lamp indicator lights up or a message appears suggesting it is time to replace the lamp, please consult your dealer or go to http://www.BenQ.com before installing a new lamp. An old lamp may cause a malfunction in the projector and in some instances the lamp may explode.
  • Page 38 The following Lamp warning displays will remind you to change the lamp. Install a new lamp for optimal performance. Press dismiss the message. It is strongly recommended that you replace the lamp at this age. The lamp is a consumable item. The lamp brightness diminishes with use.
  • Page 39 2. Loosen the screw(s) that secure the lamp cover on the side of the projector until the lamp cover loosens. 3. Remove the lamp cover from the projector. • Do not turn the power on with the lamp cover open. •...
  • Page 40 10. Tighten the screw(s) that secures the lamp. 11. Ensure the handle is fully laid flat and locked in place. • Loose screw may cause a bad connection, which could result in malfunction. • Do not over tighten the screw. 12.
  • Page 41 Indicators Light Status & Description System events System is in stand-by mode System is powering up System is under normal operation System is cooling down Downloading Colorwheel start fail Scaler reset fail Lamp life exhausted Lamp door is not closed Burn-In events Burn-in on Burn-in off...

  • Page 42: Troubleshooting

    Troubleshooting The projector does not turn on. Cause Remedy Plug the power cord into the AC power jack on the projector, and plug the power cord into the power outlet. If There is no power from the power cord. the power outlet has a switch, make sure that it is switched Attempting to turn the projector on again during Wait until the cooling down process has completed.

  • Page 43: Specifications

    Please visit below website and choose your country to Audio signal output find your service contact window. PC audio jack x 1 http://www.benq.com/welcome SPDIF to optical x 1 Control Type-A (USB 3.0) x 1: Media reader/drive, Firmware download (5V 1.5A) Type-A (USB 2.0) x 1: Power supply (5V, 2.5A)

  • Page 44: Dimensions

    Dimensions 380 mm (W) x 127 mm (H) x 263 mm (D) Unit: mm Specifications...

  • Page 45: Timing Chart

    1024 x 768 XGA_85 84.997 68.667 94.500 XGA_120 (Reduce 119.989 97.551 115.5 Blanking) 1152 x 864 1152 x 864_75 67.5 BenQ Notebook 1024 x 576@60Hz 60.00 35.820 46.996 Timing BenQ Notebook 1024 x 600@65Hz 64.995 41.467 51.419 Timing 1280 x 720 1280 x 720_60 45.000...
  • Page 46 The timings showing above may not be supported due to EDID file and VGA graphic card limitations. It is possible that some timings cannot be chosen. • Video timings Supported 3D format Horizontal Vertical Dot Clock Timing Resolution Frequency Frequency Frequency Frame Side by Side...

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