BenQ Projector HT1085ST User Manual

  11
  Overview
Remote control
1. ON, OFF
Toggles the projector between on and off 
mode.
2. 3D, INVERT
Launches the 3D menu and toggles the invert 
function between on and off.
3. Arrow keys ( Left,  Right,  Up, 
Down)
When the On-Screen Display (OSD) menu is 
activated, these keys are used as directional 
arrows to select the desired menu items and 
to make adjustments. 
When the OSD menu is off and you are under 
the MHL connection mode, these arrows keys 
are available for controlling your smart...

12 Overview  
Installing/replacing the remote control batteries
1. Press and slide off the battery cover, as illustrated. 
2. Remove the old batteries (if applicable) and install two AAA batteries within. Make sure that the 
positive and negative ends are positioned correctly, as illustrated.
3. Slide the battery cover in until it clicks into place.
•  Avoid leaving the remote control and batteries in an excessive heat or humid environment like the 
kitchen, bathroom, sauna, sunroom or in a closed car.
•...

  13
  Installation
Installation
Choosing a location
Before choosing an installation location for your projector, take the following factors into consideration:
•  Size and position of your screen 
•  Electrical outlet location 
•  Location and distance between the projector and the rest of your equipment
You can install your projector in the following ways.
1. Front:
Select this location with the 
projector placed near the floor 
in front of the screen. 
This is the most common way to 
position the...

14 Installation  
Obtaining a preferred projected image size
The projected image size is determined by the distance from the projector lens to the screen, the zoom 
setting, and the video format.
HT1075 is equipped with movable lens. See ‘Shifting the projection lens vertically (HT1075 only) for details. 
Projection dimensions
Use the illustration and tables below to help you determine the projection distance.
HT1075
HT1085ST
All measurements are approximate and may vary from the actual sizes. If you...

  15
  Installation
Shifting the projection lens vertically (HT1075 only)
The vertical lens shift control provides flexibility for installing your projector. It allows the projector to be 
positioned slightly above or below the top level of the projected images. 
The lens shift (offset) is expressed as a percentage of the projected image height. It is measured as an 
offset from the projected images vertical center. Use the lever to shift the projection lens upwards or 
downwards within the allowable...

16 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. Make sure the cables are firmly inserted.
•  In the connection illustrations shown below, some cables may not be included with the projector (see 
Shipping contents). They are commercially available from electronics stores.
•  The illustrations below are for reference only. The rear connecting jacks available...

  17
  Connection
Connecting with video equipment
You need only connect the projector to a video source device using just one of the connecting methods. 
Each video source provides different picture quality. The method you choose most likely depends upon 
the availability of matching terminals on both the projector and the video source device as described 
below:
In the connection illustrations shown below, some cables may not be included with the projector (see 
Shipping contents). They are commercially...

18 Connection  
Connecting smart devices
The projector can project the content directly from a MHL compatible smart device. Using an HDMI to 
Micro USB cable or an HDMI to Micro USB adaptor, you can connect your smart devices to the 
projector and then enjoy your content on the big screen.
Some smart devices may not be compatible to the cable that you use. Please consult the manufacturer of 
your smart device for detailed information.
Using an HDMI to Micro USB cable
1. Connect one end of the HDMI to...

  19
  Connection
Connecting component-video devices
The RCA type component video jacks are provided for connection to video output devices. You should 
also connect the separate audio cable to a suitable audio amplifier.
Connecting video devices
Connect your video device to the projector with a composite video cable. You should also connect the 
separate audio cable to a suitable audio amplifier.
If the selected video image is not displayed after the projector is turned on and the correct video source...

20 Connection  
Connecting a computer
Connect the projector to a computer with a VGA cable. 
Many laptops do not turn on their external video ports when connected to a projector. Usually a key 
combination like Fn + F3 or CRT/LCD key turns the external display on/off. Locate a function key labeled 
CRT/LCD or a function key with a monitor symbol on the laptop. Press Fn and the labeled function key 
simultaneously. Refer to your laptop
s documentation to discover your laptops key combination.
VGA cable...