background image

PT2500   rev (G)   10/23/96

Introduction and Safety Information

Congratulations!

With the purchase

of a Harman Kardon PT2500 you are
about to begin many years of listening
enjoyment. The PT2500 has been custom
designed to provide all the excitement
and detail of movie soundtracks and
every subtle nuance of musical selections.

While complex processing systems are
hard at work within the PT2500, hook-
up and operation are simple. Color keyed
connections, a comprehensive remote
control and on screen menus make the
PT2500 easy to use. To obtain the maxi-
mum enjoyment from your new receiver
we urge you to take a few minutes to read
through this manual. This will ensure
that connections to speakers, source
playback units and other external devices
are made properly. A few minutes spent
learning the functions of the various
controls will enable you to take advan-
tage of all the power the PT2500 is able
to deliver.

If you have any questions about this
product, its installation or operation,
please contact your dealer. They are your
best local source of local information.
You may also contact Harman Kardon
directly via the Internet at
http://www.harmankardon.com. 

Description and Features

The PT2500 is a full featured A/V sur-
round tuner controller, incorporating 
a wide variety of listening options.
Through the use of an Analog Devices
decoder, surround encoded programs are
played back with stunning accuracy,
while the direct mode enables stereo
recordings to be played back in their
purest form. The open architecture of a
surround tuner controller allows for easy
expansion to full discrete surround
decoding with external adapters.

Five audio inputs, three audio/video
inputs and the PT2500’s 30 preset tuner
enable it to serve as the control center for
a complete audio/video system. A system
remote control operates the PT2500 and
compatible Harman Kardon source
equipment, while an on board trigger
jack provides control capability to auto-
matically turn on the companion
PA5800 amplifier.

Features

Analog Devices decoding circuit for
precise surround decoding

Dolby* ProLogic*, Dolby 3 Stereo,
Theater and Stadium surround modes

Direct Mode for pure stereo playback

System remote control

Remote Trigger Control for PA5800

Important Safety Information

Verify Line Voltage Before Use

Your PT2500 has been designed for use
in North America with 120 volt AC cur-
rent.  Connection  to a line voltage other
than that for which it is intended can

create a safety and fire hazard, and may
damage the amplifier. 

If you have any questions about the volt-
age requirements for your specific model,
or about the line voltage in your area,
contact your dealer before plugging the
unit into a wall outlet.

Do Not Use Extension Cords

To avoid safety hazards, use only the
power cord supplied with your unit. If a
replacement cord is used, make certain
that it is of similar gauge. We do not rec-
ommend that extension cords be used
with this product. As with all electrical
devices, do not run power cords under
rugs or carpets or place heavy objects on
them. Damaged power cords should be
replaced immediately with cords meeting
factory specifications.

Handle the AC Power Cord Gently

When disconnecting the power cord from
an AC outlet, always pull the plug, never
pull the cord. If you do not intend to use
the amplifier for any considerable length
of time, disconnect the plug from the AC
outlet.

1

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.

WARNING:

 

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, 

DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

CAUTION:

 

TO PREVENT ELECTRIC SHOCK, DO NOT REMOVE THE 

GROUNDING PLUG ON THE POWER CORD, OR USE ANY PLUG OR 

EXTENSION CORD THAT DOES NOT HAVE A GROUNDING PLUG PROVIDED. 

MAKE CERTAIN THAT THE AC OUTLET IS PROPERLY GROUNDED. 

DO NOT USE AN ADAPTER PLUG WITH THIS PRODUCT.

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.

C A U T I O N

RISK OF ELECTRICAL SHOCK

DO NOT OPEN

*Trademarks of Dolby Laboratories

 •PT2500(g).qx  10/23/96 7:36 AM  Page 2

Содержание PT2500

Страница 1: ...lance Tuning Auto Man FM Mode FM AM Volume Loudness VCR 2 2 3 4 5 Scan 6 7 8 9 0 Memory 0 30 VCR 2 FM CENTER MODE NORM WIDE PHANTOM AM TAPE2MON AUTO VCR1REC MEMORY MHz Tuned FMST DELAY TIME SLEEP MS M...

Страница 2: ...3 Using this manual 3 Front Panel Controls 4 Rear Panel Connections 5 System Remote Control 6 Installation and Configuration 7 10 Operation 11 12 Troubleshooting 13 Technical Specifications Back Cove...

Страница 3: ...pure stereo playback System remote control Remote Trigger Control for PA5800 Important Safety Information Verify Line Voltage Before Use Your PT2500 has been designed for use in North America with 12...

Страница 4: ...locations Do not obstruct the ventilation slots on the top of the unit or place objects directly over them Cleaning When the unit gets dirty wipe it with a clean soft dry cloth If necessary wipe it w...

Страница 5: ...the top and bottom Do not place CDs record jackets owner s manuals or other paper on top of or beneath the unit This will block air flow causing degraded perfor mance and a possible fire hazard If th...

Страница 6: ...play illuminate to pro vide visual display of the unit s operation Remote Sensor This sensor receives the signals from the remote control to operate the unit Do not block this area Tuner Memory Button...

Страница 7: ...C power to connected products only when the PT2500 is turned on Note that the total current draw of the products may not exceed 100 watts Remote Control Extension Output This jack may be connect ed to...

Страница 8: ...Level Up Down Buttons These buttons adjust the center channel volume relative to that of the other speakers They operate only in the Dolby ProLogic and Dolby 3 Stereo modes j Rear Level Up Down Button...

Страница 9: ...some antennae If a PA5800 or other compatible amplifi er will be used connect the supplied accessory cable to the Remote Amplifier Trigger Jack on the PT2500 Connect the other end to the appropriate...

Страница 10: ...ced so that their tweeters are no more than 24 off center from the tweeter in the center channel speaker Depending on the specifics of your room acoustics and the type of speakers in use imaging may b...

Страница 11: ...in the location that you will nor mally occupy when using your PT2500 5 Press the Test Tone p8 button on the remote or front panel and note that a test noise signal will circulate between the channels...

Страница 12: ...theater Press the Center Mode button o7 on the front panel or remote to select one of the following The center channel mode is shown by indicators in the front panel display window Normal Mode Select...

Страница 13: ...unson hearing curve Surround Mode Options Surround sound processing enables four separate audio signals to be transmitted within the left and right channels of a videocassette radio or TV broadcast or...

Страница 14: ...e 0 button 3 Repeat the process after tuning to any additional stations to be preset Recalling Preset Stations To select a station previously entered into the preset memory press the Numeric Buttons d...

Страница 15: ...TV picture does not match the sound Video sources are properly connected to receiver Video Antenna Switch on TV is set to Video No output from one or more channels Cables are not defective Check repl...

Страница 16: ...ion 100dB Am Rejection 45dBf 55dB Stereo Separation 1KHz 65dBf 45dB THD 1KHz 65dBf mono stereo 0 2 0 3 Tuner Section AM Sensitivity External Antenna 25 V Alternate Channel Selectivity 55dB Image Rejec...

Отзывы: