PT-680A INTEGRATED STEREO AMPLIFIER
PT-680A AV RECEIVER
POWE R
PHON ES
MODE/ STORE TUNIN G
PHON O
RESET
DVD
R
CD
TAPE TUNE R/BAN D FLAT
VOLU ME
www.pyleaudio.com
POP
CLA SSIC ROCK
EQUA LIZER
SURR .
SOUN D
Integrated Amplifier
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
OPERATIONG INSTRUCTIONS
RISK OF ELECTRIC SHOCK
DO NOT OPEN
DO NOT REMOVE COVER(OR BACK)
NO USER-SERVICEABLE PARTS INSIDE.
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.
maintenance (servicing) instructions in the literature accompanying the appliance.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and
WARNING: To prevent fire or shock hazard, do not expose this appliance to rain or moisture
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Thank you for purchasing this HI-FI product. Taking time to read
these operating instructions carefully before use will acquaint you
fully with all its features and help ensure optimum performance.
Precautions____________________________
Power plug
- When disconnecting the power cord from the power outlet,
always take hold of the plug, and not the wire, and pull free.
Never connect or disconnect the power plug with wet hands since
you may receive an electric shock.
- Remember to disconnect the power plug from the power outlet
when you do not intend to use the unit for a prolonged period of
time.
Do not remove the case and bottom panel
Any inspections or adjustments inside the unit may lead to
malfunctions and electric shocks. Do not touch any of the inside
parts.
Do not block the ventilation holes
Do not block the ventilation holes on the top of the unit by placing
records or other objects over them.
This will increase the inside temperature and may lead to failure
or malfunction.
Installation precautions
Do not install the unit in any of the following locations since this
may result in deterioration in performance or malfunction:
- Locations exposed to direct sunlight or near objects radiating
heat such as heating appliances.
- Locations exposed to moisture or humidity.
- Locations with poor ventilation exposed to dust and dirt.
- Locations which are unstable and not perfectly flat or which are
susceptible to vibration.
Do not wipe with thinners
Wipe the panels and case from time to time with a soft cloth.
Using any kind of thinner, alcohol or volatile liquid will mar the
surface, cause blotching on the exterior and erase the markings
and should therefore be avoided.
Do not use insecticide sprays in the vicinity.
This unit dissipates the heat most effectively when installed on
a flat surface. Do not stand it up or install it at an angle.
Before connecting the power plug
Before connecting the power plug to an electrical outlet, check to
be sure that the unit is set to the power voltage for your area. If
the voltage of the unit is improperly set, fire hazard or damage to
the unit may result. If you find that the unit is not set to the proper
voltage for your area follow the instructions listed below.
- Unit without voltage selectors switch.
- Unit destined for some areas are not fitted with a voltage
selector switch due to laws and regulations existing in those
areas. In such a case, the power supply voltage is set to the
voltage used in the area where the unit is purchased.
Connections____________________________
Connection precautions
When connecting, either disconnect the power plug from the
power outlet or turn off the unit’s power using the POWER switch.
Check the left and right channels and connect properly (Left to L
and Right to R).
Insert the plugs securely. Improper connection can lead to the
generation of noise.
Turntable
Connect the turntable’s output cord L (white) plug to the L
PHONO terminal and the R (red) plug to the R terminal.
If your turntable is equipped with a grounding cable, connect it to
the unit’s GND terminal. But disconnect it if you notice increased
hum.
- If you use the turntable alongside the unit, hum and noise
pickup may sometimes. In such a case, install the turntable at a
position where hum and noise are not picked up.
Compact disc player
Connect the CD terminals to the OUTPUT terminals on the
compact disc player using the pin-plug cord.
Tuner
Connect the TUNER terminals to the OUTPUT terminals on the
tuner using the pin-plug cord.
DVD Terminal
Connect the DVD terminals to the OUTPUT terminals on the DVD
player using the pin-plug cord.
TAPE Deck
Recording connections: Connect the TAPE REC terminals to
the input (LINE IN) terminals on the tape deck using the pin-plug
cord.
Playback connections: Connect the TAPE PLAY terminals to
the output (LINE OUT) terminals on the cassette deck using the
pin-plug cord.
Equalizer Terminals
These terminals are used to connect a graphic equalizer or sound
processor. They also come in handy for connecting an AV
(audio/video) selector unit.
Use pin-plug cords to connect the REC terminals to the INPUT
terminals on the selected component and also to connect the
PLAY terminals to its OUTPUT terminals.
Speaker systems
Connect the speaker systems to the SPEAKERS terminals on the
rear panel of the unit with the speaker cords. Two sets of speaker
systems can be connected, one to front (Main) speakers and one
to rear speakers (Surround) in order to achieve the surround
sound effect.
When viewed from the front (the listening position), the speaker
mounted on the left should be connected to the L terminals, and
the speaker mounted on the right should be connected to the R
terminals. Be sure to connect the polarities of the speaker
systems and the SPEAKER terminals correctly (+ to +, - to -). If
the polarity of one of the speaker systems is connected
improperly, sound in the central area between the speakers will
appear to be missing, and the position of the instruments will not
be clear, resulting in a loss of stereo directionality; so take care
when connecting.
When connecting, do not allow the conductor of the speaker
cords to be exposed from the terminals and come into contact
with other terminals.
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Connections
Front speakers
- Mains plug may vary to some extent depending on sales area, local laws and regulations.
Compact disc player
Surround speakers
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Remote Controller ________________________________________________________________
2175
Loading batteries
Insert the two accessory 1.5V batteries, type “AA” (IEC R6), into
the battery compartment in the back of the remote controller.
Press the grooves on the battery compartment lid and slide it off.
Insert the two batteries, taking care to match the +, - polarities
correctly with the diagram in the case.
Replace the compartment lid.
About the Remote Controller
The remote controller can be used to control component from
your listening position. Take special note of the following points:
When operating the remote control, point it in the direction of the
infrared signal receiving window on the player.
The operating range of the remote controller is within 30˚ to each
side of the front of the player, within a distance of about 6m (about
20 feet) on an uninterrupted straight line (the remote controller
will not operate if furniture or other obstacles are directly between
the remote controller and the player). Note that in areas struck by
direct sunlight or bright spotlights, the operating range of the
remote control may be shortened, or it may fail to operate at all.
Press operating switches separately and firmly.
Replacing Batteries
When batteries become weak, the signal transmitting
performance drops, and the remote controller will become
unusable. In this case, replace the old batteries with new ones.
Since even batteries with new ones.
Depending on manufacturer, be sure to use only identical “A”
(IEC R6) 1.5V type batteries.
Do not mix new batteries with already used batteries.
Use batteries designed to prevent leakage of the electrolyte
inside.
Remote Controller _______________________________
1. Amplifier Standby
When this key is pressed during the remote standby state, the
power of the main unit can be switched on/off.
2. Source Select
Press one of these keys as your desired source.
3. Surr. Sound
Press this key to select surround on or off.
4. Equalizer
Press this key to select inside EQ or outside EQ.
5. Band
When in tuner mode, press this key to select FM or AM radio
broadcast.
6. Mute
Press this key to mute the sound, press it again to cancel the
mute function.
7. ST/Mono
Press this key to alternate between Stereo and Mono mode when
listen to FM broadcast.
8. Sound Modes keys
Press one of these keys as your desired sound mode.
9. Amplifier Display
Press this key to display the current state of sound field and the
surround mode.
10. PTY Search
- PTY Search: In FM state, press this key, the current program
type appears on the display, using TUNING +/- to select the
program type you desire.
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11. Auto/Manual
This key is used to select AUTO or MANUAL tuning for AM and
FM stations. Press once to set to AUTO again for MANUAL.
12. Memory
Press it to store the broadcast station as a preset.
13. Station up/down
Press these keys to select a preset channel during the tuner
mode.
14. /
Press these buttons to select the previous/next track of the
playback.
15. Balance
Press this key first then press the volume key to balance the
speakers.
16. Tuning +/-
Tuner frequency up and down
17. Volume +/-
Press these keys to decrease or increase the volume.
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Panel Information _________________________________________________________________
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101112
1 3 4
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AV RECEIVER PT-680A
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POWER
PHONES
8
MODE/STORE TUNING
RESET
PHONO
DVD
CD
TAPE TUNER/BAND FLAT
9
R
1. Power key
This switch turns the power ON/OFF (STANDBY).
2. Remote Standby Indicator
The Power Amplifier is in remote standby state if the remote
standby indicator is lighted.
3. Mode/Store
When in tuner mode, press this button once to select Auto tuning
mode; press it the second time to select the Manual tuning mode;
press it the third time to select the Preset tuning mode, then by
pressing the Tuning +/- button to select a preset station; pressing
and holding this button (in any of the modes above) for 5 seconds
brings up the “MEM” icon and display the next available preset for
storing the current frequency.
4. Tuning +/- key
Frequency up and down.
5. Remote sensor
Work with the remote control.
6. Volume Control
This is used to control the sound heard from the speakers or
through the headphones. Rotate it in clockwise or in counter
clockwise, the volume will be increased or decreased.
7. Reset
Switch on the POWER, use a paper clip to press the RESET
button for more than 3 seconds duration, then all the current set
up memory will be erased and back to the factory default.
VOLUME
POP
CLASSIC ROCK
EQUALIZER
SURR.
SOUND
8. Phones jack
This is the jack for headphones. Connect the plug on the stereo
headphones for private listening.
Adjust the volume so that it does not hurt your ears when using
the headphones.
- If you do not intend to use your headphones, always ensure that
you unplug them.
9. Input selector keys
These keys are used to select the program sources. Press the
desired key from the PHONO, DVD, CD, TAPE, and
TUNER/Band keys.
10. Sound field keys
Press these keys to select one of the four sound mode: Flat, Pop,
Classic or Rock.
11. Equalizer key
Press this key to select inside EQ or outside EQ.
12. Surround key
Press this key to select surround on or off.
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Specifications____________________________________________________________________
Max Power Output 150W x 2 (RMS) ( 6ohms )
Signal/Noise ratio 70dB ( A Weighted )
Tuning range FM 87.5 MHz – 108 MHz ( 50 kHz step ) European & Australian models
AM 530 kHz – 1710 kHz ( 10 kHz ) European & Australian models
Display color VFD two color
Source inputs Phono, DVD, CD, Tape , Built-in Tuner
Surround mode Surround Effect
Sound Effect Mode Flat, Rock, Pop, Classic
Analoge audio inputs Audio in x 4 Inputs (Phono, DVD, CD, Tape)
- Sensitivity / Impedance: Phono 2.5mV / 47kohms
DVD, CD, Tape 200mV / 47kohms
Antenna inputs FM 75ohm unbalance
AM Loop Antenna
Output
Speaker outputs 4 speakers output
Analogue audio outputs Tape Audio L/R RCA Jack out
General
Mains voltage 110V~60Hz
Dimensions ( W x D x H ) 430 (W) x 263 (D) x 137 (H) / 16.93” x 10.35” x 5.39” inches
Weight 6kg
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