JVC DTR24L41DU, DT-R24L41D User Manual
DT-R24L41D
CAUTION:
To reduce the risk of electric shock. Do
not remove cover (or back). No user
serviceable parts inside. Refer servicing
to qualified service personnel.
RISK OF ELECTRICAL SHOCK
DO NOT OPEN
The lightning flash with arrowhead
symbol, within an equilateral triangle is
intended to alert the user to the presence
of uninsulated “dangerous voltage”
within the product’s enclosure that may
be of sufficient magnitude to constitute a
risk of electric shock to persons.
The exclamation point within an
equilateral triangle is intended to alert
the user to the presence of important
operating and maintenance (servicing)
instructions in the literature
accompanying the appliance.
CAUTION
DT-R17L4D
MULTI FORMAT LCD MONITOR INSTRUCTIONS
For Customer Use:
Enter below the Serial No. which is
located on the rear of the cabinet. Retain
this information for future reference.
Model No.
Serial No.
: DT-R24L41D / DT-R17L4D
:
The illustration of the monitor is of DT-R24L41D.
LCT2646-002A-H
Table of Contents
Safety Precautions 3
IMPORTANT SAFEGUARDS ............................................................................... 3
Operating Precautions 5
Caution for use of the product for many hours...................................................... 5
Caution for use of the product in the high temperature ........................................ 5
Maintenance ......................................................................................................... 5
Installation 6
Connections 8
Rear panel ............................................................................................................ 8
Daily Operations 10
Front panel .......................................................................................................... 10
Menu Configuration 12
The operation procedure..................................................................................... 12
Menu Transition Diagram.................................................................................... 12
MAIN MENU ....................................................................................................... 13
SET-UP MENU ................................................................................................... 15
External Control 18
About the external control ................................................................................... 18
Using the MAKE/TRIGGER system .................................................................... 18
Using the serial communication .......................................................................... 20
Troubleshooting 22
Self-check program ............................................................................................. 23
Specifications 24
General ............................................................................................................... 24
LCD panel ........................................................................................................... 24
Input/output terminals ......................................................................................... 24
Dimensions ......................................................................................................... 25
Available signals ................................................................................................. 26
2
Safety Precautions
WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPARATUS TO RAIN OR
MOISTURE. NO OBJECTS FILLED WITH LIQUIDS, SUCH
AS VASES, SHALL BE PLACED ON THE APPARATUS.
IMPORTANT SAFEGUARDS
Electrical energy can perform many useful functions. This unit has
been engineered and manufactured to assure your personal safety.
But IMPROPER USE CAN RESULT IN POTENTIAL ELECTRIC
SHOCK OR FIRE. In order not to defeat the safeguards incorporated
into this product, observe the following basic rules for its installation,
use, and service. Please read these “IMPORTANT SAFEGUARDS”
carefully before use.
All the safety and operating instructions should be read before the
•
product is operated.
The safety and operating instructions should be retained for future
•
reference.
All warnings on the product and in the operating instructions should
•
be adhered to.
All operating instructions should be followed.
•
POWER CONNECTION
The power supply voltage rating of this product is AC 120 V
The power cord attached conforms to the following power supply
voltage and countries. Use only the power cord designated to
ensure safety and EMC regulations of each country.
•
Not all types of power cords are supplied to this product.
For U.S.A. and Canada:
AC 120 V
This plug will fi t only into a grounded power outlet. If you are
unable to insert the plug into the outlet, contact your electrician to
install the proper outlet. Do not defeat the safety purpose of the
grounded plug.
This product should be operated only with the type of power
•
source indicated on the label. If you are not sure of the type of
power supply of your home, consult your product dealer or local
electric power company.
Under the following conditions,
1. Turn off the power.
2. Unplug this product from the wall outlet.
3. Refer service to qualifi ed service personnel.
a) When the product emits smoke or unusual smell.
b) When the product exhibits a distinct change in performance
—for example, no picture or no sound.
c) If liquid has been spilled, or objects have fallen on the product.
d) If the product has been exposed to rain or water.
e) If the product has been dropped or damaged in any way.
f) When the power supply cord or plug is damaged.
Do not install this product in the following places:
•
in a damp or dusty room
–
where the product is exposed to soot or steam, such as
–
near the cooking counter or a humidifi er
near heat sources
–
where condensation easily occurs, such as near the window
–
in a location exposed to direct sunlight or strong light
–
Do not place this product on an unstable cart, stand, or table.
•
The product may fall, causing serious injury to a child or adult,
and serious damage to the product.
The product should be mounted according to the
manufacturer’s instructions, and should use a mount
recommended by the manufacturer.
•
Do not use this product near water.
•
Be sure to install the product in the place where proper
temperature and humidity are kept (☞ “Operating conditions”
on page 24).
This product becomes hot during its use. Take enough care
when handling the product.
Do not attempt to service this product yourself, as opening or
removing covers may expose you to dangerous voltages and
other hazards. Refer all service to qualifi ed service personnel.
Warning: This is a class A product. In a domestic environment this
•
•
•
•
product may cause radio interference in which case the
user may be required to take adequate measures.
Before connecting other products such as VCR’s and personal
computers, you should turn off the power of this product for
protection against electric shock.
Do not use attachments not recommended by the
manufacturer as they may be hazardous.
When replacement parts are required, be sure the service
technician has used replacement parts specifi ed by the
manufacturer or equivalents. Unauthorized substitutions may
result in fi re, electric shock, or other hazards.
Upon completion of any service or repairs to this product,
ask the service technician to perform safety checks to
determine that the product is in proper operating condition.
Do not use the product for a long time if the sound is distorted.
Use only the power source specifi ed on the unit.
AC power: 120 V, 50 Hz/60 Hz•
The AC power supply is controlled by turning on/off the
•
POWER switch on the rear panel. If the product is installed in a
place where you cannot easily turn on/off the POWER switch,
control the AC power supply by plugging/unplugging the power
cord into/from the AC outlet. In this case, install the product as
close to the AC outlet as possible, and leave enough space for
plugging/unplugging the power cord. If the product is installed
in a place where you cannot easily plug/unplug the power cord,
equip an easily accessible device to the wiring of the building
for turning on/off the power.
When the product is left unattended and unused for a long
•
period of time, unplug it from the wall outlet and disconnect the
cable system.
Do not overload wall outlets, extension cords, or convenience
•
receptacles on other equipment as this can result in a risk of
fi re or electric shock.
Use only the accessory cord designed for this product to
•
prevent shock.
3
Safety Precautions (cont.)
Slots and openings in the cabinet are provided for ventilation. These ensure reliable operation of the product and protect it from
•
overheating. These openings must not be blocked or covered.
Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short-circuit the parts,
•
which could result in a fi re or electric shock.
Never spill liquid of any kind on the product.
•
Never place anything on the product. (Placing liquids, naked fl ames, cloths, paper, etc. on the product may cause a fi re.)
•
Do not apply any strong shock to the LCD panel. (Do not hit any object against it or push it with a sharp-pointed tool.)
•
Do not put heavy objects on the product.
•
Do not step on or hang on the product.
•
To prevent an accidental fall
Fix the monitor to a wall by using strings.
Fixing the monitor
Attach the hook (not provided) to the VESA mounting holes on the
rear panel (use the two holes on the upper side) using M4 x 10
mm screws (not provided). Bind the hooks on the rear panel of the
monitor to a wall or a pillar using durable string.
FCC NOTICE
CAUTION: Changes or modifi cations 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 a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the interference at his own expense.
VESA mounting holes
Hook and screw (M4 x 10 mm)
(not provided)
The illustration of the monitor is of DT-R24L41D.
Hook (not provided)
IMPORTANT RECYCLING INFORMATION
This product has a fl uorescent lamp that contains mercury. 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
WARNING: TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS APPARATUS TO RAIN OR
MOISTURE.
WARNING: THIS APPARATUS MUST BE CONNECTED TO A MAINS SOCKET OUTLET WITH A PROTECTIVE
EARTHING CONNECTION.
CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY WITH
THE SAME OR EQUIVALENT TYPE.
IMPORTANT SAFETY INSTRUCTIONS
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus near water.
6) Clean only with dry cloth.
7) Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
8) Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
9) Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other.
A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
10) Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from
the apparatus.
11) Only use attachments/accessories specified by the manufacturer.
12) Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus.
When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
13) Unplug this apparatus during lightning storms or when unused for long periods of time.
14) Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any
way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus,
the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
15) Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be
placed on the apparatus.
16) Batteries shall not be exposed to excessive heat such as sunshine, fire or the like.
17) When discarding batteries, environmental problems must be considered and the local rules or laws governing the disposal of these batteries
must be followed strictly.
4
Operating Precautions
The LCD panel and backlight have life expectancy. Due to the basic characteristics of the LCD panel, an afterimage or uneven display
may occur. It is recommended that you change images occasionally, activate the power saving function, or often turn off the power to
reduce the load on the LCD panel. Charges will apply for repairs resulting from deterioration due to the passage of time.
Caution for use of the product for many hours
In the case that you use the monitor for many hours, we recommend that you set “NO SYNC ACTION” in “SYNC FUNCTION” to “P.SAVE”
in MAIN MENU. This will reduce power consumption and relieve strain on the monitor.
Caution for use of the product in the high temperature
Do not use the product in places of high temperature; otherwise, parts of this product or the LCD panel may be damaged. This product is
equipped with a temperature sensor to give warning if the temperature becomes too high. If the temperature exceeds the range of normal
use, “TEMP. OVER” is displayed, and the power is turned off automatically if the temperature becomes any higher. In this case, move the
product to a place of low temperature to let it cool down.
Maintenance
Unplug this product from the wall outlet before cleaning.
Screen
To avoid irreparable change in appearance of the screen such
as uneven color, discoloration, scratches, be careful about the
following:
Do not paste or stick anything using any glues or adhesive tapes.
•
Do not write anything on the screen.
•
Do not strike the screen with a hard object.
•
Avoid condensation on the screen.
•
Do not wipe the screen with solvent such as alcohol, thinner, or
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benzine.
Do not wipe the screen forcefully.
•
Wipe stains off the screen with a soft cloth. If the screen gets
heavily stained, wipe it with a soft cloth soaked in water-diluted
neutral detergent and wrung well, then wipe with a soft dry cloth.
Cabinet
To avoid the deterioration or damages of the cabinet such as its
paint’s peeling away, be careful about the following:
Do not wipe the cabinet using solvent such as alcohol, thinner,
•
or benzine.
Do not expose the cabinet to any volatile substance such as
•
insecticides.
Do not allow any rubber or plastic in contact for a long time.
•
Do not wipe the cabinet forcefully.
•
Wipe stains off the cabinet with a soft cloth. If the cabinet gets
heavily stained, wipe it with a soft cloth soaked in water-diluted
neutral detergent and wrung well, then wipe with a soft dry cloth.
Ventilation openings
Use a vacuum cleaner to get rid of the dust around the intakes (all
the openings). If a vacuum cleaner is not available, use a cloth and
wipe it off. Leaving the dust around the intakes may prevent proper
temperature control and cause damage to the product.
5
Installation
CAUTION
Do not rest your arm on the monitor or lean against the monitor.
•
Do not touch the LCD panel when installing the monitor.
•
Be sure to install the monitor securely to prevent the monitor from falling over, which may cause damage to the monitor or injury.
•
4
To install the monitor on a shelf or any other
suitable surface using screws
You can install the monitor without protruding the stand bottom plate
by moving the stand bottom plate to the rear position.
CAUTION
•
Lay the monitor on a cloth with the LCD panel facing down to
prevent the LCD panel from being damaged.
•
After moving the stand bottom plate to the rear position, be sure to
attach the stand with commercially available screws.
1
Loosen the stand screws on the stand support and remove the
bottom plate.
Bottom plate
Stand support
2
Temporarily set the stand screws to screw holes “3” on the right
and left sides of the stand support.
•
Tighten the temporarily set stand screws so that they protrude
from the screw holes by about 4 mm.
Adjust the position so that the screw holes on the stand support
align with right and left screw holes “C” and “E” on the bottom
plate, tighten the two stand screws on one side (four screws on
both sides), and fi nally retighten the temporarily set screws to lock
the stand support and the bottom plate.
Screw hole “C” and “E”
5
Use no less than two commercially available screws (no less than
four screws on both sides) for the screw holes (10 – φ8) on the
stand bottom plate, to anchor the monitor. (Use screws having
enough holding strength and resistance against external force of
expected vibrations.)
Screw holes “3”
3
Hook right and left recesses “A” onto the temporarily set screws in
the stand support.
Recesses “A”
To detach the stand
CAUTION
Lay the monitor on a cloth with the LCD panel facing down to
prevent the LCD panel from being damaged.
Attachment screws
Screw holes for stand
attachment
Stand body
10 – φ8
CAUTION
It is very dangerous not to anchor the stand with screws as
this may cause not only breakage due to the monitor falling or
dropping, but also injury or electrical shock.
To install the stand
When attaching the stand to the monitor, insert the guides of the
stand into the guide holes on the monitor to place the stand in the
correct position. Then fi x the stand fi rmly with the attachment screws.
Guide holes
6
Monitor
The illustration of the monitor is of DT-R24L41D.
Guides
Stand body
The illustration of the monitor is of DT-R24L41D.
Monitor
Screw holes for
stand attachment
Stand support
To install the monitor on a wall
You can install the monitor on a wall by changing how the stand
bottom plate is attached.
Installation Only for Authorized Service Personnel
Consult authorized service personnel for the installation of
this unit. Installation instructions must be followed precisely in
order to prevent accidents. We are selling this product with the
understanding that it will be assembled and installed by properly
trained and qualifi ed service personnel.
We are not liable for any damage caused by faulty assembly,
faulty wall mounting, insecure wall mounting, misuse,
alterations, or natural disasters.
Please be aware that screw holes and anchor bolts will remain
•
in the wall surface if the monitor is removed after having been
mounted to the wall.
Long-term use of the LCD display monitor may result in discoloration
of the wall surface due to heat/air emitted by the display.
Danger
•
Consult authorized service personnel for the installation and
attachment of this unit to the wall. Do not attempt to mount the unit
by yourself.
This unit weighs 12 kg at maximum (26.5 lbs. at maximum),
including LCD display monitor. Improper assembly or installation
may cause the unit to fall when it is mounted, which may result in
fatal accidents. To prevent this happening, check the strength of
the materials in the mounting surface. Check the material strength
again after mounting as well.
1
Lay the monitor on a cloth with the LCD panel facing down to
prevent the LCD panel from being damaged. Loosen the stand
screws on the stand support and remove the bottom plate.
Bottom plate
Stand support
2
Temporarily set the stand screws in screw holes “2” and “4” on the
right and left sides of the stand support.
Tighten the temporarily set stand screws so that they protrude
•
from the screw holes by about 4 mm.
Stand screws “2” and “4”
3
Tighten commercially available screws in the 6 holes shown in the
fi gure below to install the monitor on the wall.
Warning
•
Using a monitor other than this product may result in damage or
bodily injury due to the LCD display monitor toppling over.
•
Assemble all screws securely. Failure to do so may result in the
LCD monitor and stand falling down, potentially causing damage or
bodily injury.
•
This unit does not come with anchor bolts for securing it to walls,
etc. Be sure you have materials on hand as appropriate for the
mounting location.
•
The monitor should be mounted to a wall that can adequately hold
the total weight of the monitor and stand over a long period of time
and which can adequately withstand earthquakes, conceivable
vibrations, and other external forces.
•
Mounting On Wooden Walls
The weight of the unit should be borne by the wall posts or studs,
and these should be reinforced if insuffi ciently strong. Do not
install the Wall Mounting Unit on walls made of plasterboard or thin
plywood. Use the commercially sold screws best suited for the wall
structure and material.
•
Mounting On Concrete Walls
Use commercially sold wall anchors capable of supporting the
weight of the LCD monitor.
•
Do not install the Wall Mounting Unit near the blower or air inlet of
an air conditioner.
•
Do not install the Wall Mounting Unit in a location subject to
frequent vibration, impact or other external forces.
•
Do not install the unit in a location where people may hang on it or
lean against it.
•
Do not block the ventilation holes.
•
Do not install the monitor on a non-vertical wall.
4
Hook the temporarily set screws on the stand support in right and
left recesses “A” and “B” on the bottom plate, tighten the two stand
screws in right and left screw holes “D” and fi nally retighten the
temporarily set screws to lock the stand support and bottom plate.
Recesses “A” and “B”
Screw holes “D”
Caution
Consult authorized service personnel for electrical work. Using
•
power cords damaged during installation (i.e., exposed or severed
wiring) may result in fi re or electric shock.
Conduct the work with adequate working space. Damage or bodily
•
injury may result from working under unsuitable conditions.
Avoid mounting this unit in areas where there is electrical wiring or
•
water pipes, as fi re or electric shock may result.
7
Connections
Rear panel
DT-R24L41D
The illustration of the monitor
is of DT-R24L41D.
DT-R17L4DDT-R24L41D
1 POWER switch
Turns AC power on or off.
•
You need to press button (☞ t on page 10) to use the monitor after turning on the POWER switch.
2 AC IN terminal
AC power input connector.
Connect the provided AC power cord to an AC outlet.
•
Attach the provided power cord holder to prevent accidental disconnection of the AC power cord (☞ “Attaching the power cord holder” on
page 9).
CAUTION
Do not connect the power cord until all other connections are completed.
3 REMOTE terminal
Terminal for controlling the monitor by an external control (☞ “External Control” on page 18).
4 For DT-R24L41D: VIDEO (INPUT 1/INPUT 2) terminals (BNC) / For DT-R17L4D: VIDEO terminals (BNC)
Input (IN) and output (OUT) terminals for the composite signals.
5 For DT-R24L41D: AUDIO ASSIGN (IN 1/IN 2) terminals (pin jack) / For DT-R17L4D: AUDIO (IN) terminals (pin jack)
Input terminals for the analog audio signals.
Use this terminal for the analog audio connection of the SDI. When a superimposed signal (EMBEDDED AUDIO signal on an SDI signal) is
•
input, analog audio signals cannot be input.
For DT-R24L41D: Select the video input to assign the audio signal in “AUDIO1 ASSIGN.” or “AUDIO2 ASSIGN.” (☞ “AUDIO SETTING” on
•
page 14).
DT-R17L4D
Security slot
Attach a security wire to this slot.
8
6
For DT-R24L41D: AUDIO ASSIGN (MONITOR OUT) terminals (pin jack) / For DT-R17L4D: AUDIO (MONITOR OUT) terminals (pin jack)
Output terminals for the analog audio signal.
For DT-R24L41D: The terminals output the audio signal through AUDIO ASSIGN (IN 1 or IN 2) terminals when you select the video input
•
you have selected for “AUDIO1 ASSIGN.” or “AUDIO2 ASSIGN.” in “AUDIO SETTING” (☞ page 14).
For DT-R17L4D: The terminals emit the audio signals through the AUDIO (IN) terminal or EMBEDDED AUDIO signals through the E.
•
AUDIO HD/SD SDI (IN 1 or IN 2) input terminal.
The signal is output from this terminal only when the monitor is on or in “P.SAVE” (power save) mode (☞ “NO SYNC ACTION” on page 15).
•
The EMBEDDED AUDIO signal...
•
is decoded into an analog signal, then emitted.
–
is emitted only when “SDI 1” or “SDI 2” is selected, and when EMBEDDED AUDIO signals come in to the E. AUDIO HD/SD SDI (IN 1 or
–
IN 2) terminal.
has priority over the audio signal input to AUDIO ASSIGN (IN 1 or IN 2) terminals when “SDI-1” or “SDI-2” is selected for “AUDIO1
–
ASSIGN.” or “AUDIO2 ASSIGN.” and the EMBEDDED AUDIO signal is input to E.AUDIO HD/SD SDI (IN 1 or IN 2) terminal (DT-R24L41D
only).
7 E. AUDIO HD/SD SDI (IN 1, IN 2) terminals (BNC)
Input terminals for the HD/SD SDI signals.
The terminals accept also EMBEDDED AUDIO signals including up to 12 audio channels with a sampling frequency of 48 kHz.
•
8 E. AUDIO HD/SD SDI (SWITCHED OUT) terminal (BNC)
Output terminal for the HD/SD SDI signals.
•
The SDI signals of the current input (SDI 1 or SDI 2) are re-clocked, then emitted.
•
When an input other than SDI 1 and SDI 2 is selected, the SDI signal of the input selected last time is emitted from this terminal.
•
The signals are emitted from this terminal only when the monitor is on or in “P.SAVE” (power save) mode.
9 DVI-D (HDCP) terminal
Input terminal for the DVI-D signal compatible with HDCP.
•
When the picture is not displayed correctly, change the setting of “DVI INPUT SEL.” (☞ page 17).
Note for connections
•
Before making any connections, turn off all the equipment.
•
Use a cord whose plugs correctly match the terminals on this monitor and the equipment.
•
Plugs should be fi rmly inserted; poor connections could cause noise.
•
When unplugging a cord, be sure to grasp its plug and pull it out.
•
DO NOT connect the power cord until all connections are complete.
•
Refer also to the user manual of each piece of equipment.
Attaching the power cord holder
The provided power cord holder prevents accidental disconnection of the AC power cord from the AC IN terminal.
The power cord holder consists of two parts, a case and a cover.•
1
AC IN
Case
CAUTION
Use only the provided screws.
•
Make sure the plug will not be pulled out after the cover is attached to the case.
•
The illustration above is of DT-R24L41D. When using DT-R17L4D, pay attention to the direction in which the power cord holder is
•
attached.
terminal
2
3
Cover
To detach the cover
9
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