LG CineBeam HU715QW User manual
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CONTENTS
PREPARATION
INSTALLATION
10 Ceiling-Type Installation
11 Projection Distance per Screen Size
13 Adjusting the Focus of the Projection Screen
14 Kensington Security System
USING MAGIC LIGHTING REMOTE
15 Inserting Batteries in the Remote Control
16 Viewing the Remote Control Features
20 To Register the Magic Lighting Remote
20 To Re-register the Magic Lighting Remote
21 Using the Magic Lighting Remote
CONNECTING DEVICES
23 Connecting with a HDMI Cable
24 Connecting a Digital Amp
25 Connecting a smart device (smartphone, tablet, etc.)
SAFETY PRECAUTIONS
CHECKING BEFORE REPORTING MALFUNCTION
38 Projector Safety Check
39 Troubleshooting
CHECKING INFORMATION
41 Specifications
42 HDMI Supported mode
46 Licenses
46 Open Source Software Notice Information
47 Other specifications
48 Symbols
This manual is produced for public use and may contain images or contents
different from the product you purchased.
This manual is subject to change depending on the company’s circumstances.
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PREPARATION
The pictures may differ slightly from the actual product.
Accessories
Accessories included with the projector are show below.
Accessories are subject to change without prior notice.
New accessories may be added or old ones removed.
Magic Lighting Remote
Two AA Batteries Owner's Manual
Power cord
• When connecting an HDMI or USB cable, or
connecting a USB flash drive to the HDMI or
USB port, use a product that has a width of
18mm (0.7inches) or less and a height of
10mm (0.3inches) or less. If the USB cable
or USB flash drive does not fit the USB ports
of the projector, use an extension cable that
supports USB 2.0.
A ≤ 10mm (0.3inches)
B ≤ 18mm (0.7inches)
• When connecting two USB devices at the same time, each one should have
bezels less than 8.5mm (0.3inches) thick.
• Use a certified cable with the HDMI logo attached.
• If you do not use a certified HDMI cable, the screen may not display or a
connection error may occur. (Recommended HDMI cable types)
— Ultra High Speed HDMI®/™ Cable (3m (9.8feet) or less)
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Optional Extras
To purchase optional accessories, visit an electronics store or online shopping site or
contact the retail store where you purchased the product. Optional accessories are
subject to change without prior notice.
Projection Screen LG Audio Device HDMI Cable
Optical Cable
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Parts and Components
Inlet Vent
Speaker
Lens2)
Outlet Vent1)
1) Due to the high temperature of vent area, do not get close to the vent area.
2) Do not touch the lens when using the projector. The lens may be damaged. (Keep
lens away from sharp objects.)
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Bottom of the Projector
Adjustable leg1)
Power Button/IR Receiver
1) Turn the adjustable leg left or right to adjust the angle.
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1 2
4
3
5
1
Port
2
Port
3
Port
4
Port
5
(AC IN Port)
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Using the Power Button
The projector can be turned on and off with the Power button on the product.
— A short press turns it on, a long press turns off all functions and the screen.
NOTE
• The shape and location of the power button may vary depending on the model
of the projector.
• When the power is turned on for the first time, the initialization of the projector
may take approximately one minute.
Adjusting the menu
When the projector is on, press the Power button once to display the power,
volume control, and external input source menus at the bottom of the screen. Press
and hold the button to select or change the menu.
Turns the power off.
Changes the input source.
+, -
Adjusts the volume level.
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Projector Status Indicators
LED Power Indicator
LED Power Indicator
Red
Power standby state
Red(Blink)
Powering On
Off
The projector is operating with the power on.
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INSTALLATION
Ceiling-Type Installation
WARNING
When installing the product on the ceiling, observe the following precautions
to prevent the projector from falling:
— It is recommended to install the product through a professional installation
services provider. (If installing on the ceiling, modify the projector’s PJT Mode
settings)
— Do not use adhesive, lubricant, oil, etc. when using the mounting equipment.
— Do not tighten the screws with an excessive force since the projector may fall
due to breakage of the screw connection part.
— Standard screw: M4 x 8 mm, M6 x 10 mm, 1/4-20 UNC x 5 mm
(Applicable screw types may vary depending on the model.)
— Recommended torque: 5-8kgf.cm (4.34-6.94lbf-in)
• A failure to follow the precautions may result in injury or death and product
damage due to the fall of the product.
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