Techwood DVR100 User Manual
DVR100
READ THIS FIRST
This audio system is made and tested to meet exacting safety
standards. It meets both U L and FCC requirements.
WWWWAAAARRRRNNNNIIII NNNNGGGG:::: To redu ce the risk of fire or sho ck hazard, do no t
expose this product to rain or moisture.
CAUTION
RIS K O F E L E C TR IC SHOCK. DO NOT
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NOT R E MOVE COVE R OR BAC K. NO USER-SERVICEABLE
PA R TS INS IDE . R E F E R S E R V IC IN G TO Q UAL IF IE D P E R S ON NE L .
!
WWWWaaaarrrrnnnniiiinnnnggggssss::::
TO R E D UCE TH E R IS K OF E LE CTR I C SHOCK, DO
This symbol is intended to alert you to the
presence of uninsulated dangerous voltage
within the product’s enclosure that might
be of sufficient magnitude to constitute a
risk of electric shock. Do not open the
product’s case.
This symbol is intended to inform you that
important operating and maintenance
instructions are included in the literature
accompanying this product.
OP E N .
!
be det ermine d by turning the equipment off an d on, the user is
encouraged to try to correct the interference by o ne or more of
the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver.
• Con n ect the eq u ipment into an out let on a circuit different
from that to which the r eceiver is connected.
• Consult your local store or an experienced radio/TV
technician for help.
• If you cannot eliminate the interference, the FCC requires
that you stop using your system.
Changes or modifications not expressly approved may cause
interference and void the user’s authority to operate the
equipment.
REGION MANAGEMENT INFORMATION
Region Manag ement Info rm ation : This DVD Playe r is designed
and manufactured to respond to the Region Management
Information that is recorded on a DVD disc. If the Region
num ber describe d on the DVD disc does not corres pond to the
Region number of this DVD player, this DVD player cannot
play that disc.
• This system employs a laser light beam. Only a qualified
service person should remove the cover or attempt to
service this device, due to possible eye injur y.
• The use of co ntrols, adjustments, or procedure s ot h er than
those specified herein might result in hazardous radiation
exposure.
THE FCC WANTS YOU TO KNOW
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the
FCC Rules
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 no t occur
in a particular installation. If this equipment does cause
ha rmf u l inte rference to radio or tele v isio n rec eptio n , which can
. These limits are designed to provide reasonable
The Region number of this DVD player is 1 (USA/CANADA).
Notes on Unauthorized Discs
You may not be able to play back some DVD video discs on
this player if they were purchased from outside your
geographic area or made for business purposes. When you try
to play back an unauthorized disc, “Check Regional Code”
appears on the TV screen.
NOTES ON COPYRIGHT
It is forbidden by law to copy, broadcast, show, broadcast on
cable, play in public, and rent copyrighted material without
permission. DVD video discs are copy protected, and any
recordings made from these discs will be distorted.
This product incorporates copyright protection technology
that is protected by method claims of certain U.S. patents and
other intellectual property rights owned by Macrovision
Corporation and other rights owners. Use of this copyright
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protection technology must be authorized by Macrovision
Corporation, and is intended for home and other limited
vie w ing uses only, unless ot h erwise a ut h o rize d by Mac ro vis ion
Corporation. Reverse engineering or disassembly is prohibited.
PLACING THE RECEIVER
Do not place objects directly on top of the receiver as it could
prevent proper heat dispersal.
This section lists important information that will help you
properly use and enjoy your system. Read all the included
safety and operating instructions before using your system.
Follow them closely, and retain them for future reference.
1. He ed Warnings — Follow all wa rnings on the pro du ct an d
in the operating instructions.
2. Cleaning — Unplug this product from the wall outlet
before cleaning. Use only a damp cloth for cleaning. Do
no t use liquid or aerosol cleaners.
Whe n installing in a rac k or shelf, be sure to le ave more tha n 8
inches of space above and behind the receiver.
MAKING CABLE CONNECTIONS
Be careful not to bend cable s over the top of the receiver. If
cables are placed o n top of the receiver, the magnetic field
prod u ced by the re ceiver’s tra n s f ormers can cause the sp eake rs
to produce a humming noise.
USING DISCS
When using discs, you must always take the following
precautions:
• Do not touch the playback side of the disc.
• Do not attach paper or tape to discs.
• Do not store discs in a place subject to direct sun light or
near heat sources.
• Do not store discs in places subject to moisture and dust
such as a bathroom or near a humidifier.
• Store discs vertically in a case. Stacking or placing objects
on disc s outside of their case may cause warping.
Cleaning Discs
Fingerprints and dust on the disc cause picture and sound
deterioration. Wipe the disc from the center outward with a
soft cloth. Always keep the disc clean.
If you cannot wipe off the dust with a soft cloth, wipe the disc
light ly with a slig ht ly mo ist ene d so ft clot h and finish with a dry
clot h.
3. Attachments — Do not use attachments/accessories not
rec ommende d by the produc t manufa ct u rer, as they migh t
create a hazard.
4. Water an d Moist ure — Do not use this pro d uc t ne ar water
(for example, near a bathtub, washbowl, kitchen sink, or
laundry tub; in a we t basem ent; or near a swimming poo l).
5. Accessories — Do not place this product on an unstable
ca rt, sta n d , tripod, bracket , or tab le. The prod u c t may fall,
causing serious injury to a child or adult, and serious
da m ag e to the pro d uc t . Use on ly with a ca rt , stan d , tripod,
bracke t, or table recommended by the manufacturer or
sold with the product. Follow the manufacturer's
instructions for mounting, and use a recommended
mounting accessory.
• Carts — Move the product on a cart carefully. Quick
stops, excessive force, and uneven surfaces may cause
the product/cart to overturn.
6. Disc Tray — Ke ep your fingers well clea r of the disc tra y as
it is closing. It may cause serious personal injury.
7. Burden — Do not place a heavy object on or step on the
product. The object may fall, causing serious personal
injury and serious damage to the product.
8. Connecting — When you connect the product to other
equipment, turn off th e power and unplug all the
e q uipm ent from the wall outle t . Failure to do so ma y ca us e
an electric shock and serious personal injury. Read the
owner’s manual of the other equipment carefully and
follow the instructions when making any connections.
9. Sound Volume — Reduce the volume to the minimum
level before you turn on the product. Otherwise, sudden
high volume sound may cause hearing or speaker damage.
10. Sound Distortion — Do not allow the product to output
distorted sound for a longtime. It may cause speaker
ov erheating and fire.
Do not use any type of solve nts such as thinner, benzene,
commercially available cleaners or anti-static spray for vinyl
LPs. They might damage the disc.
IMPORTANT SAFETY INSTRUCTIONS
Careful attention is devoted to quality standards in the
manufacture of your system, and safety is a major factor in its
design. However, safety is also your responsibility.
11. Headphones — When you use headphones, keep the
volume at a moderate level. If you use headphones
continuously with high volume sound, it may cause
hearing damage.
12. Laser Beam — Do not look into the opening of the disc
tray or ven t ilat io n op ening of the produc t to see the source
of the laser beam. It may cause sight damage.
13. Disc — Do not use a cracked, deformed, or repaired disc.
These discs are easily broken and may cause serious
personal injury and product malfunction.
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14. Ventilation — Slots and openings in the cabinet provide
ventilation, ensure reliable operation, and protect from
ov erheating . Do not blo c k or co ver thes e opening s , and do
not place the product on a bed, sofa, rug, or other similar
surface. Do no t place the product in a built-in inst allation
such as a bookcase or rack unless it provides proper
ventilation as specified by the manufacturer.
da mage an d will often require extensive wo rk by a qualified technician to restore the product to norm al operation.
• If the product has been dropped or damaged in any way.
• When the product exhibits a distinct change in
performance.
15. Power Sources — Operate this product using only the
po w er sourc e indica t ed on its marking lab el. If you are no t
sure of your home's power type, consult your product
dealer or local power company.
16. Polarization — This product is equipped with a polarized
AC line plug (a plug having one blade wider than the
ot h er). This plug will fit in the power out let only one way.
This is a safety feature. If you cannot insert the plug fully
into the outlet, try reversing the plug. If the plug still
doesn't fit, contact your electrician to replace your
obsolete outlet. Do not defeat the safety purpose of the
polarized plug. If you need an extension, use a polarized
cord.
17. Power-Cord Protection — Route power-supply cords so
they are not likely to be walked on or pinched by items
placed on or against them, paying particular attention to
cords at plugs, convenience receptacles, and the point
where they exit from the product.
18. Lig h tning — For added prot ection for this pro du c t during
a lightning storm, or when it is left unattended and
unused for long periods of time, unplug it from the wall
outlet and disconnect the antenna or cable system. This
will prevent damage to the product due to lightning and
power-line surges.
19. Overloading — Do not overload wall outlets, extension
cords, or integral convenience receptacles, as this can
result in a risk of fire or electric shock.
20. Objects and Liquids — Never push objects of a ny kind
into this product through openings, as they may touch
dangerous voltage points or short out parts that could
result in a fire or electric shock. Never spill liquid of any
kind on the product.
21. Servicing — Do not attempt to service this product
yourself, as opening or removing covers may expose you
to dangerous voltage or other hazards. Refer all servicing
to qualified service personnel.
22. Damage Requiring Service — Unplug this product from
the wall outlet and refer servicing to qualified service
personnel under the following conditions:
• When the power-supply cord or plug is damaged.
• If liquid has been spilled or objects have fallen into the
product.
• If the product has been exposed to rain or water.
23. Replacement Parts — When replacement parts are
required, be sure the service technician uses replacement
parts specified by the manufacturer or having the same
characteristics as the original part. Unauthorized
substitutions may result in fire, electric shock, or other
hazards.
24. Safety Check — Upon completion of service or repairs to
this product, ask the service technician to perform safety
checks to determine that the product is in proper
operating condition.
25. Wall or Ceiling Mou nt — The pro du ct sho uld be mo un t ed
to a wall or ceiling only as recommended by the
manufac turer.
26. Heat — The product should be situated away from heat
sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat.
27. Non-use Periods — Unplug the syst em’s po w er co rd when
you will not use it for extended periods.
28. Outdoor Antenna Grounding — If an outside antenna or
cable system is connected to the product, be sure the
an t enna or cable syst em is gro u nd ed so as to pro v ide some
protection against voltage surges and built-up static
charges. Article 810 of the National Electrical Code, ANSI/
NFPA 70, provides information with regard to proper
grounding of the mast and supporting structure,
g ro un ding of the lead-in wire to a n ant enna discha rge unit,
size of grounding conductors, location of antennadisch arge unit, connection to grounding electrodes, and
requirements for the grounding electrode.
Note to CATV System Installer
This reminder is provided to call the CATV system installer’s
attention to Section 820-40 of the NEC which provides
guidelines for proper grounding and, in particular, specifies
that the cable ground shall be connected to the grounding
system of the building, as close to the point of cable entry as
practical.
Power Lines — An outside antenna system should not be
locate d in the vicinity of o v erhe ad power lines or other electric
light or power circuits, or where it can fall into such power
lines or circuits. When installing an outside antenna system,
extreme care should be taken to keep from touching such
power lines or circuits as contact with them might be fatal.
• If the product does not operate normally by following
the operating instructions. Adjust only those controls
that are covered by the operating instructions, as an
improper adjustment of other controls may result in
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