INSTRUCTIONMANUAL
Standard- GT2015, GT2415, GT2715, GT3215
Please read this manual carefully before operation.
BEFORE OPERATION
Dear Customer:
Congratulations! You have purchased one of the
finest Color TMs on the market!
This manual will help you use themanyexciting
and useful features to make your TV viewing more
enjoyable than ever before.
Before operating your TV set, please read all these
safety and operating instructions completely and
then retain for future reference.
Safety Precautions
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS APPLIANCE TO
RAIN OR MOISTURE.
t_\l RISK OF ELECTRIC SHOCK
_1 DO NOT OPEN
CAUTION : TO REDUCE THE RISK OF ELEC-
TRIC SHOCK, DO NOT REMOVE COVER(OR
BACK). NO USER SERVICEABLE PARTS IN-
SIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
The lightning symbol in the triangle tells
you that the voltage inside this product
may be strong enough to cause an
electric shock.
NOT TRY TO SERVICE THIS
PRODUCT YOURSELF.
Customer's Record
You will find the model number and chassis num-
ber on the back of your TV set.
Record these numbers in the spaces provided
below.
Refer to them whenever you call upon your Apex
dealer regarding this product.
Model Numbers: GT2015, GT2415, GT2715, GT3215
Chassis Number: CH-12C2
Avoid displaying stationary images on your TV
screen for extended periods of time. Stationary
patterns generated by computer displays, video
games, stock market reports, etc. can become
permanently engrained on the picture tube. This
damage is not protected by your warranty as it is
the result of misuse. Should you wish to use your
Apex Television to display still images, itis always
advisable to reduce brightness and contrast set-
tings. Never leave a video game or computer dis-
play unattended.
NOTE TO CABLE INSTALLER IN THE USA:
This reminder is provided to call your attention to
Article 820 - 40 of the NEC that provides guide-
lines for proper grounding and, in particular,
specifies that the cable ground shall be connect-
ed to the grounding system of the building, as
close to the point of cable entry as practical.
_. The exclamation point in the triangle tells
you that important operatingand mainte-
nance instructions follow this symbol.
CAUTIONS:
TO PREVENT ELECTRIC SHOCK, DO NOT USE
THIS POLARIZED PLUG WITH AN EXTENSION
CORD RECEPTACLE OR OTHER OUTLET UN-
LESS THE PRONGS CAN BE FULLY INSERTED
INTO THE OUTLET TO PREVENTANY EXPOSURE
OF THE PRONGS ON THE POLARIZED PLUG.
2
BEFORE OPERATION (continued)
Important Safety Instructions
CAUTION
PLEASE READ THESE INSTRUCTIONS. KEEP THESE INSTRUCTIONS AND HEED ALL WARNINGS. FOLLOW ALL INSTRUCTIONS. J
Electhcal energy canperformmany usefulfunctions. This "rv set has been engineeredand manufactured to assure your personalsafety. However
tmproperuse can result inpotential electricalshockorfire hazards.In order not to defeat the safe guards incorporated in this TV set, observethe follow-
ing basic rules for antenna/TV installation, use and servicing.All operating and use lestnJctionsshould be followed.
0o not remove thecabinet cover.Thismay exposeyou to dangerous voltages. Refer all servicing to qualified servicepersonnel.
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Power Sources- The TV set should be operated only from the type of power source indicatedon the TV set oras indicated in the Operation Manual.
If you are notsureof the type of power supply ld your home, consultyour local power company. For TV sots designed to ogereta from battery power,
or othersources, refer to the operating ius_ctldns.
Grounding or Polarization - Do notdefeat the safety purposeof the puladzed or grounding_ype plug,Apolarizedplug has twoblades withone wider
than the other. A grounding - type plug has two blades and a third goundieg prong, The wide blade or the third prong is provided for your
safety, ff the provided plug does not fit intoyour out,t, consult an elec_cian for replacement of the obsolete outleL
Altemete Warnings - This plug will only fit into a grounding-type power outlet. This is a sofety feature.
If you are unable to insert the plug into the outlet, contactyour electrician to have a suitabfa outlet installed. Do not defeat the safety purpose of the
grounding plug.
Power.Cord Protection - Protect thepower cordfrom being walked onor pinched, pertiouledyatplugs, conver_nca receptacles, and the pointwhere
they exit from the TV.
Overloading - Do not ovedead wall outlets, extension cordsor integralconvenience recaptades as this can resultinfire or electhc shock.
Lightning - For added protection for this'rV set dudng a lightning storm, orwhen 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 productdue to lightning and power-line surges.
If a snapping or popping sound from a TV set is heard co_oueasly or freguen'_y while the TV set is operated, unplug the "iV set and o_nsoit your
dealer or sorviea technician. It is normal for some TV sets to make ouc_sional snapping or popping sounds, partisoisdywhen being turned on or off.
Heat - Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (inctudleg amplifiers) that woduce heal
Acceeaodea - Do net place the "IV set an an unstablecart, stand, tripod, bcad(et, or table. The TV sot may fall, causing serious injury to a childor
adutt, and serious damage to the TV sot. Use only wP,h a cart, stand, tnped, bracket, or table recommended bythe manufacturer, or accassury rec-
ommonded by the manufacturer, or _ with the TV set, and shoulduse a mounting accessory recommended by the manufacturer.
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A product and cart combination should be moved with care. Quid( stops, excessive force, and uneven surfaces may cause the TV set and cart
combination to overturn.
Water and Moisture Warnings - Do not use the "iV sot near weter-forexample, near a bathtub, wash bowl, kitchens_nk,or laundry tub; in a wet
basement; er near a swimming pool;and the like. The "IV sot shouldnot be exposed to ddpping or splasNng and no objects filledwith liquids,such
as vases, should be placed on the TV soL
Object and Liquid Entry - Never push objectsofany kind intothe TV set through opsnings as they may touchdangerous voltage pointsor short-
out parts that could result in a fire or elecbic shock. Never spillIk:luldof any kind on the TV seL
Cleaning - Unplugthe TV sot from the wall outlet before cleaningor polishing it. Do not use quid cleaners er aeroso_deaners. Use a dry clothfor
deaafng the extedor of the TV sol
Attachments - Do not use attachments not rso0m_ by theproductmanufacturer as they may cause hazards oreleckic shock.
Ventilation - Slots and openings in the cabinet are provided for ventilationandto ensure reliableoperationof the TV set and to protect itfrom over-
heating, and these openings must net de blocked or covered. The openLngsshould never be blocked by placing the "IV set on a bed, sofa, rug,or
other similarsurface. This TV set shouldnot be placed in a buiit-fainstallationsuch as a bookcase or rack unless p_operventilationis Wovldeder the
manufacturer's iusttuctionshave been adhered to.
BEFORE OPERATION (continued)
Precautions (continued)
Damage Requiring Service - Unplug the TV set from the wall outlet and refer servicing to qualified service personnet
under the following conditions:
a. If the power cord or plug is damaged or frayed.
b. If liquid has been spilled or objects have fallen into the TV set.
c. If the TV set has been exposed to rain or water.
d. If the TV set has been subject to excessive shock by being dropped, or the cabinet has been damaged.
e. If the TV set 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 dam-
age and will often require extensive work by a qualified technician to restore the TV set to its normal operation.
f. When the TV set exhibits a distinct change in performance-this indicates a need for service.
Servicing - Do not attempt to service the TV set yourself as opening or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified service personnel.
Replacement Parts - When replacement parts are required, be sure the service technician has used replacement parts
specified by the manufacturer or have the same characteristics as the original parts. Unauthorized substitutions may
result in fire, electric shock, or other hazards.
Safety Check - Upon completion of any service or repairs to the TV set, ask the service technician to perform routine safety
checks to determine that the TV set is in proper operating condition.
Disposal - When the TV set reaches the end of its useful life, improper disposal could result in a picture tube implosion.
Ask a qualified service technician to dispose of the TV set.
ANTENNA
Outdoor Antenna Grounding- If an outdoor antenna is
installed, follow the precautions below.
An outdoor antenna system should not be located in the
vicinity of overhead power lines or other electric light or
power circuits, or where it can come in contact with such
power lines or circuits.
WHEN INSTALLNG AN OUTDOOR ANTENNA SYSTEM,
EXTREME CARE SHOULD BE TAKEN TO KEEP FROM
CONTACTING SUCH POWER LINES OR CIRCUITS AS
CONTACT WITH THEM IS ALMOST INVARIABLY FATAL
Be Sure the antenna system is grounded so as to provide
some protection against voltage surges and built-up static
charges. Section 810 of the National Electrical Code in
USA and Section 54 of the Canadian Electrical
Code(ANSI/NFPA 70) in Canada provides information with
respect to proper grounding of the mast and supporting
structure, grounding of the lead-in wire to an antenna dis-
charge unit, size of grounding conductors, location of
antenna discharge unit, connection to grounding elec-
trodes, and requirements for the grounding electrode.
Example of antenna grounding according
to National Electrical Code (NEC)
4
BEFORE OPERATION (continued)
FCC Warning
Class B Computing Device
Information to User
This equipment has been tested and found to comply with the limits for a class B digital device pursuant to
part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interfer-
ence 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 off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
1 ) Reorient or relocate the receiving antenna.
2) Increase the separation between the equipment and receiver,
3) Connect the equipment into an outlet on a circuit different from that to which the receiver is con-
nected.
4) Consult the dealer or an expedenced radio/'i'V technician for help and for additional suggestions.
The user may find the following booklet prepared by the Federal Communications Commission helpful: How
to Identify and Resolve Radio -TV Interference Problems". This booklet is available from the US Government
Printing Office. Washington, D. C 20402, Stock No. 004-000-00345-4.
FCC Warning
The user is cautioned that changes or modifications not expressly approved by the manufacturer could void
the user's authority to operate the equipment.
NOTE: In order for an installation of the product to maintain compliance with the limits for a Class B device.
shielded cables must be used.
BEFORE OPERATION (continued)
FCC Warning
Class B Computing Device
Information to User
This equipment has been tested and found to comply with the limits for a class B digital device pursuant to
part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interfer-
ence 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 off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
1 ) Reorient or relocate the receiving antenna.
2) Increase the separation between the equipment and receiver.
3) Connect the equipment into an outlet on a circuit different from that to which the receiver is con-
nected.
4) Consult the dealer or an experienced radioflV technician for help and for additional suggestions.
The user may find the following booklet prepared by the Federal Communications Commission helpful: How
to identify and Resolve Radio -TV Interference Problems", This booklet is available from the US Government
Printing Office. Washington, D. C 20402, Stock No. 004-000-00345-4.
FCC Warning
The user is cautioned that changes or modifications not expressly approved by the manufacturer could void
the user's authority to operate the equipment.
NOTE: In order for an installationof the product to maintain compliance with the limits for a Class B device.
shielded cables must be used.
6
CONTENTS
INTRODUCTION
Features .................................................................................................................................................... 9
Control Buttons........................................................................................................................................ 10
Menus ...................................................................................................................................................... 12
INSTALLATION
To Connect the Antenna ........................................................................................................................... 13
Remote Batteries...................................................................................................................................... 13
To Connect External Equipment .............................................................................................................. 14
BASIC FUNCTIONS
Power On/Off ............................................................................................................................................ 15
On - Screen Display. ................................................................................................................................ 15
Tuning in................................................................................................................................................... 16
Function Selection .................................................................................................................................... 17
General Operation ................................................................................................................................... 20
Picture Improvement ................................................................................................................................ 22
Sound Improvement ................................................................................................................................. 23
ADDITIONAL FEATURES
Time Setting ............................................................................................................................................. 24
Childlcck ................................................................................................................................................... 24
Programming the Remote Control ............................................................................................................ 25
SPECIFICATIONS ......................................................................................................................................... 27
TROUBLESHOOTING GUIDE ...................................................................................................................... 28
LIMITED UNITED STATES WARRANTY ...................................................................................................... 29
Note:
The OSD and illustration in this manual may be somewhat different from the actual situation. Please take
the TV as the standard.
7
FeatureslNTRODUCTION
Features
True Fiat Picture Tube
• Delivers real pictures, which ensures that you can watch sharper and more natural pictures. By adopting
the invar shadow - mask, the tube increases the transparency and reduces thermal deformation, which
greatly improves the picture stability and delivers more vivid pictures.
English/French/Spanish Menus
• The unique English/French/Spanish menu control function makes the operation more easily.
181 Channel Tuner
• 2-69 channels in the Air mode and 1-125 channels in the Cable mode can be preset (of which 2-13
channels in the Air and Cable modes are the same.)
AV/S - VIDEO Terminals for External Equipment Connection
On/Off Timer
• The TV automatically turns off and on and tunes to the desired channel at the time when programmed.
Auto Off
• Under no signal condition, the TV will turn off in15 rain.
Childlock Function
• Prevents children from watching TV for a long period of time. Especially when parents are out.
Parental Control
• Prevents children from watching programs not suitable for them.
Quick Selectable Picture/Sound Modes
• Allows one - touch selection of your favorite picture and sound quality among three picture modes and four
sound modes.
COD/Text Function
• If they are included in a program, you can view closed captions or text information,
Correction Technology
• Reduces picture noise and improves color quality.
Black Level Extension
• The black level extension cimuit circuit enhances the picture gradation.
Dlgita/Geometric Correction
• The TV adopts digital geometric correction with no mechanic adjustment, which offers the TV reliablity.
Channel Scan
• Displays all channels set inthe Add mode.
MTS Stereo
AVC - Auto Volume Correction
8
INTRODUCTION(continued)
Control Buttons
Front panel (GT2015)
Press to open the door.
TV/VIDEO SELECT
MENU SELECT
Note:
The buttons on the TV set share the same functions with those buttons of the same name on the remote
control. The following se_ion of this manual wil focus on operat_ of the remote con_oL
Top panel
VOLUMEd/UP •
See the r_ghtfigure.
VIDEO IN AUDIO IN
9