JVC Projector LX-FH50 User Manual

							USER MANUAL
DLP PROJECTOR
                                                                         
LX-FH50 
						

							2  Table of contents  
Table of contents
Safety precautions................. 3
Important safety instructions
.............................................. 4
Overview ............................... 7
Shipping contents ........................ 7
Projector exterior view ................. 8
Controls and functions................. 9
Control panel ......................................9
Remote control .................................10
Installation........................... 12
Choosing a location................... 12
Obtaining a preferred projected 
image size ................................. 13
Projection dimensions ......................13
Shifting the projection lens 
vertically............................................14
Connection .......................... 15
Operation............................. 16
Starting up the projector ............ 16
Shutting down the projector....... 16
Selecting an input source .......... 17
Adjusting the projected image ... 18
Adjusting the projection angle ..........18
Auto-adjusting the image ..................18
Fine-tuning the image size and 
clarity ................................................18
Correcting keystone..........................19
Correcting image corners .................19
Menu Functions ................... 20
About the OSD Menus .............. 20
Using the OSD menu................ 20
PICTURE menu ................................21
DISPLAY menu ................................23
SOURCE menu ................................25
SYSTEM SETUP: Basic menu ........26
SYSTEM SETUP: Advanced 
menu.................................................27INFORMATION menu ..................... 30
OSD menu structure ........................ 31
Controlling the projector 
remotely............................... 33
Configuring the LAN Settings......... 33
Controlling the projector using a web 
browser (e-Control™) ...................... 34
Controlling the projector using 
PJLink™ .......................................... 36
Maintenance........................ 38
Care of the projector ................. 38
Lamp information ...................... 39
Getting to know the lamp hour ......... 39
Extending lamp life .......................... 39
Timing of replacing the lamp............ 40
Replacing the lamp .......................... 41
Indicators .................................. 44
Troubleshooting ........................ 45
Specifications............................ 46
Projector specifications .................... 46
Dimensions ...................................... 47
Timing chart ..................................... 48
Warranty and Copyright 
information........................... 53
Warranty ................................... 53
Copyright .................................. 53
Disclaimer ................................. 53 
						

							  3
  Safety precautions
Safety precautions
This product has a High Intensity Dis-charge (HID) lamp that contains mercury. Manage in 
accord with disposal laws. Disposal of these materials may be regulated in your community due 
to environmental considerations. For disposal or recycling information, please contact your local 
authorities or for USA, the Electronic Industries Alliance: http://www.eiae.org. or call 1-800-252-
5722(For USA) or 1-800-964-2650(For Canada).
FCC INFORMATION (U.S.A. only)
CAUTION:
Changes or modification not approved by JVC could void the user’s authority to operate the 
equipment.
NOTE:
This equipment has been tested and found to comply with the limits for Class B digital devices, 
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable 
protection against harmful interference in a residential installation. This equipment generates, 
uses, and can radiate radio frequency energy and, if not installed and used in accordance with 
the instructions, may cause harmful interference to radio communications. However, there is no 
guarantee that interference will not occur in a particular installation. If this equipment does cause 
harmful interference to radio or television reception, which can be determined by turning the 
equipment off and on, the user is encourage to try to correct the interference by one or more of 
the following measures:
•  Reorient or relocate the receiving antenna.
•  Increase the separation between the equipment and receiver.
•  Connect the equipment into an outlet on a circuit different from that to which the receiver is 
connected.
•  Consult the dealer or an experienced radio/TV technician for help.
Declaration of Conformity
Model Number: LX-FH50
Trade Name: JVC
Responsible party: JVCKENWOOD USA Corporation
Address: 1700 Valley Road Wayne, N. J. 07470
Telephone Number: 973-317-5000
This device complies with Part 15 of FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any 
interference received, including interference that may cause undesired operation.
NOISE EMISSION DECLARATION
The sound pressure level at the operator position is equal or less than 60dB(A) according to 
ISO7779. 
						

							4 Important safety instructions  
Dear Customer,
This apparatus is in conformance with the valid European directives and standards regarding 
electromagnetic compatibility and electrical safety.
European representative of JVC KENWOOD Corporation is: JVC Technical Services Europe 
GmbH Konrad-Adenauer-Allee 1-11 61118 Bad Vilbel Germany
Information for Users on Disposal of Old Equipment and Batteries
[European Union only]
These symbols indicate that equipment with these symbols should not 
be disposed of as general household waste. If you want to dispose of 
the product or battery, please consider the collection systems or 
facilities for appropriate recycling. 
Notice: The sign Pb below the symbol for batteries indicates that this 
battery contains lead.
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. Please read this user manual before you operate your projector. Keep this manual in a safe place 
for future reference. 
2. Always place the projector on a level, horizontal surface during operation.
- Do not place the projector on an unstable cart, stand, or table as it may fall and be damaged.
- Do not place inflammables near the projector. 
- 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.
3. Do not store the projector on end vertically. Doing so may cause the projector to fall over, causing 
injury or resulting in damage.
4. Do not place the projector in any of the following environments:
- Space that is poorly ventilated or confined. Allow at least 50 cm clearance from walls and free 
flow of air around the projector.
- Locations where temperatures may become excessively high, such as the inside of a car with all 
windows closed.
- Locations where excessive humidity, dust, or cigarette smoke may contaminate optical 
components, shorten the projector’s lifespan and darken the screen.
- Locations near fire alarms.
- Locations with conditions beyond those listed in Projector specifications.
5.  Do not block the vents while the projector is on (even in standby mode).
- Do not cover the projector with any item.
- Do not place the projector on a blanket, bedding or any other soft surface.
6. In areas where the mains power supply voltage may fluctuate by ±10 volts, it is recommended that 
you connect the projector through a power stabilizer, surge protector or uninterruptible power 
supply (UPS) as appropriate to your situation.
7. Do not step on the projector or place any objects upon it.
8. Do not place liquids near or on the projector. Liquids spilled into the projector will void your 
warranty. If the projector does become wet, disconnect it from the power outlet and contact JVC to 
have the projector repaired.
ProductsBattery 
						

							  5
  Important safety instructions
9. Do not look straight into the projector lens during operation. It may harm your sight.
10. Do not operate the projector lamp beyond the rated lamp life. Excessive operation of lamps 
beyond the rated life could cause a lamp to break on rare occasions. 
11. The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 
minutes prior to removing the lamp assembly for replacement.
12. Never attempt to replace the lamp assembly until the projector has cooled down and is unplugged 
from the power supply.
13. This projector is capable of displaying inverted images for ceiling mount installation. Use only a 
proper ceiling mount kit for mounting.
14. THIS APPARATUS MUST BE EARTHED.
15. When installing the unit, incorporate a readily accessible disconnect device in the fixed wiring, or 
connect the power plug to an easily accessible socket-outlet near the unit. If a fault should occur 
during operation of the unit, operate the disconnect device to switch the power supply off, or 
disconnect the power plug.
High temperature Caution
The temperature of the cabinet around and above the exhaust vents can become hot during 
projector operation. Touching these areas during operation could cause burns to the hands. Do 
not touch these areas. Doing so may cause burns. Pay particular attention in preventing young 
children from touching these parts. Additionally, do not place any metal objects on these areas. 
Due to the heat from the projector, doing so could cause an accident or personal injury.
Ceiling mounting the projector
If you intend to mount your projector on the ceiling, we strongly recommend that you use a 
proper fitting projector ceiling mount kit and ensure it is securely and safely installed.
If not, there is a safety risk that the projector may fall from the ceiling due to an improper 
attachment through the use of the wrong gauge or length screws.
You can purchase a proper projector ceiling mount kit from the place you purchased your 
projector. We recommend that you also purchase a separate Kensington lock compatible 
security cable and attach it securely to both the Kensington lock slot on the projector and the 
base of the ceiling mount bracket. This will perform the secondary role of restraining the 
projector should its attachment to the mounting bracket become loose.
Do not attempt to disassemble this projector. There are dangerous high voltages inside which 
may cause death if you should come into contact with live parts. The only user serviceable part is 
the lamp. See page 41.
Under no circumstances should you ever undo or remove any other covers. Refer servicing only to 
suitably qualified professional service personnel.
Please keep the original packing for possible future shipment. If you need to pack your projector 
after use, adjust the projection lens to an appropriate position, put the lens cushion around the 
lens, and fit the lens cushion and projector cushion together to prevent damage during 
transportation.
When you think service or repair is required, take the projector only to a suitably qualified 
technician.
RG2 IEC 62471-5:2015 
						

							6 Important safety instructions  
Moisture condensation
Never operate the projector immediately after moving it from a cold location to a hot location. 
When the projector is exposed to such a change in temperature, moisture may condense on the 
crucial internal parts. To prevent the projector from possible damage, do not use the projector for 
at least 2 hours when there is a sudden change in temperature.
Avoid volatile liquids
Do not use volatile liquids, such as insecticide or certain types of cleaner, near the projector. Do 
not have rubber or plastic products touching the projector for a long time. They will leave marks 
on the finish. If cleaning with a chemically treated cloth, be sure to follow the cleaning product’s 
safety instructions.
Disposal
This product contains the following materials which are harmful to human bodies and 
environment.
•   Lead, which is contained in solder. 
•   Mercury, which is used in the lamp.
To dispose of the product or used lamps, consult your local environment authorities for 
regulations. 
						

							  7
  Overview
Overview
Shipping contents
Carefully unpack and verify that you have the items below. Some of the items may not be 
available depending on your region of purchase. Please check with your place of purchase.
Some of the accessories may vary from region to region.
*Pull the tab before using the remote control.
Projector Remote control with battery* Power cable
User manual CD Quick start guide
(US) (EU) 
						

							8 Overview  
Projector exterior view
Front and upper side view 
1. Control panel (See Control panel 
for details.)
2. Vent (heated air exhaust)
3. Lamp cover
4. Speaker grill
5. Projection lens
6. Front IR remote sensor
7. LED indicator
8. Lens adjustment panel cover (See 
Control panel for details.)
9. Vent (cool air intake)
10. AC Power cable inlet
11. RJ45 LAN input jack
12. RS-232 control port
13. Mini USB port
Used for service.
14. USB Type-A port
Used for charging external device. 
15. HDMI-2 port
16. HDMI-1 port
17. RGB signal output jack
18. RGB (PC)/Component video (YPbPr/
YCbCr) signal input jack
19. S-Video input jack
20. Audio (R) input jack
21. Audio input jack
22. 12VDC output terminal
Used to trigger external devices such as 
an electric screen or light control, etc. 
Consult your dealer for how to connect 
these devices.
23. Security bar
24. Kensington lock slot
25. Video input jack
26. Audio (L) input jack
27. Microphone jack
28. Audio output jack
29. Ceiling mount holes
30. Adjuster feet
Rear/bottom view 
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							  9
  Overview
Controls and functions
Control panel
1. Focus ring
Adjusts the focus of the projected image.
2. Zoom ring
Adjusts the size of the image.
3. Lens shift ring
Adjusts the position of the projected image.
4. TEMPerature warning light
Lights up red if the projectors temperature 
becomes too high.
5. POWER indicator light
Lights up or flashes when the projector is 
under operation.
6. LAMP indicator light
Indicates the status of the lamp. Lights up 
or flashes when the lamp has developed a 
problem.
7. Top IR remote sensor
8. POWER
Toggles the projector between standby 
mode and on.
9. BLANK
Used to hide the screen image. 
Press most 
of the keys on the projector or remote control 
to restore the picture.
10. MODE
Selects an available picture setup mode.
ENTER
Activates the selected On-Screen Display
(OSD) menu item.11 . M E N U
•  Accesses the On-Screen Display (OSD) 
menu.
•  Goes back to previous OSD menu, exits 
and saves menu settings. 
EXIT
Goes back to previous OSD menus, exits 
and saves any changes made using the 
On-Screen Display (OSD) menu.
12. Keystone keys ( ,  )
Launches the Keystone window. Use , 
, ,  to manually correct distorted 
images resulting from an angled projection.
13. AUTO
Automatically determines the best picture
timings for the displayed image.
14.
Activates panel key lock. 
To unlock the keys, 
press and hold   for 3 seconds or setting 
OSD menu using the remote control.
15. SOURCE
Displays the source selection bar.
16. Arrow keys ( ,  ,  ,  )
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.
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							10 Overview  
Remote control
1. POWER
Toggles the projector between standby 
mode and on.
2. SOURCE
Displays the source selection bar.
3. MENU
•  Accesses the On-Screen Display (OSD) 
menu.
•  Goes back to previous OSD menu, exits 
and saves menu settings.
4. 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. 
5. ENTER
Activates the selected On-Screen Display 
(OSD) menu item.
MODE
Selects an available picture mode.6. BLANK
Used to blank the screen picture. 
Press most 
of the keys on the projector or remote control to 
restore the picture.
7. D. ZOOM-/D. ZOOM-
Displays the Zoom bar. 
• D. ZOOM+: After the Zoom bar displays, 
magnifies the projected picture size. After 
the image is magnified, use 
///  to 
navigate the image. 
• D. ZOOM-: After the image is magnified, 
reduces the projected picture size. To 
quickly restore the picture to its original size, 
press AUTO.
8. MUTE
Temporarily mutes the audio.
9. Keystone keys ( ,  )
Launches the Keystone window. Use , , 
,  to manually correct distorted images 
resulting from an angled projection.
10. AUTO
Automatically determines the best picture 
timings for the displayed image. 
11 .
Activates panel key lock. 
To unlock the keys, 
press and hold   for 3 seconds or setting OSD 
menu using the remote control.
12. FREEZE
Freezes the projected image.
13. TIMER
Activates or inactivates an on-screen timer 
based on your own timer setting.
14. VOL+
Increases the projector audio volume.
VOL-
Decreases the projector audio volume.
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