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3

This receiver is made and tested to meet exacting
safety standards. It meets both UL and FCC require-
ments.

CAUTION

Power Lines— Locate an outdoor antenna away from
power lines.

Nonuse Periods—Unplug the receiver’s power cord
when you will not use it for extended periods.

Outdoor Antenna Grounding—If an outside antenna
or cable system is connected to the receiver, ground
the antenna or cable system so as to provide some
protection against voltage surges and built-up static
charges. Article 810 of the National Electrical Code,
ANSI/NFPA 80, provides information about proper
grounding of the mast and supporting structure,
grounding of the lead-in wire to an antenna discharge
unit, size of grounding conductors, location of antenna-
discharge unit, connection to grounding electrodes,
and requirements for the grounding electrode. See the
example below.

WARNING:

 To reduce the risk of fire or shock

hazard, do not expose this product to rain or
moisture.

CAUTION

RISK OF ELECTRIC SHOCK. 

DO NOT OPEN.

CAUTION

: TO REDUCE THE RISK OF

ELECTRIC SHOCK, DO NOT REMOVE
COVER OR BACK. NO USER-SERVICE-
ABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED PERSONNEL.

This symbol is intended to alert
you to the presence of uninsu-
lated dangerous voltage within
the product’s enclosure that might
be of sufficient magnitude to con-
stitute 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 accom-
panying this product.

!

!

IMPORTANT SAFETY INSTRUCTIONS 

Careful attention is devoted to quality standards in the manufacture of your receiver, and safety is
a major factor in its design. However, safety is also your responsibility.

This section lists important information that will help you properly use and enjoy your receiver and
accessories. Read all the included safety and operating instructions before using your receiver.
Follow them closely, and retain them for future reference.

Heed Warnings — Follow all warnings on the product and in the operating instructions.

Cleaning — Unplug this product from the wall outlet before cleaning. Use only a damp cloth for
cleaning. Do not use liquid or aerosol cleaners.

Attachments — Do not use attachments/accessories not recommended by the product manufac-
turer, as they might create a hazard.

Water and Moisture — Do not use this product near water (for example, near a bathtub, wash-
bowl, kitchen sink, or laundry tub; in a wet basement; or near a swimming pool).

Accessories — Do not place this product on an unstable cart, stand, tripod, bracket, or table. The
product may fall, causing serious injury to a child or adult, and serious damage to the product. Use
only with a cart, stand, tripod, bracket, 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.

Ventilation — Slots and openings in the cabinet provide ventilation, ensure reli-
able operation, and protect from overheating. Do not block or cover these open-
ings, and do not place the product on a bed, sofa, rug, or other similar surface. Do
not place the product in a built-in bookcase or rack unless it provides proper ven-
tilation as specified by the manufacturer.

Power Sources — Operate this product using only the power source indicated on its marking
label. If you are not sure of your home's power type, consult your product dealer or local power
company.

Polarization —  This product is equipped with a polarized AC line plug (a plug having one blade
wider than the other). This plug will fit in the power outlet 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, con-
tact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the polar-
ized plug. If you need an extension, use a polarized cord.

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, conve-
nience receptacles, and the point where they exit from the product.

Lightning — For added protection for this product during a lightning storm, or when it is left unat-
tended 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.

Overloading — Do not overload wall outlets, extension cords, or integral convenience recepta-
cles, as this can result in a risk of fire or electric shock.

Objects and Liquids — Never push objects of any 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.

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 person-
nel.

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.

• 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 damage and will often require extensive work by a qualified techni-
cian to restore the product to normal operation.

• If the product has been dropped or damaged in any way.

• When the product exhibits a distinct change in performance.

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.

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.

Wall or Ceiling Mount — The product should be mounted to a wall or ceiling only as recom-
mended by the manufacturer.

Heat — The product should be situated away from heat sources such as radiators, heat registers,
stoves, or other products (including amplifiers) that produce heat.

Antenna
Lead-In
Wire

Antenna
Discharge Unit
(NEC Section 810-20)

Grounding Conductors
(NEC Section 810-21)

Grounding Clamps

Power Service Grounding
Electrode System
(NEC Article 250, Part H)

Ground Clamp

Electric
Service
Equipment

NEC -- National Electrical Code

Содержание 31-3045

Страница 1: ...E MEMORY TUNING SELECT SELECT MUTING LOUDNESS DIRECT SPEAKERS TUNING L BALANCE R STATION TONE PHONES 5X100WATT EQUAL POWER OUTPUT POWER STAV 3780 AUDIO VIDEO RECEIVER DVD 5 1CH OSR DOLBY SURROUND P R O L O G I C DSP DIGITAL SIGNAL PROCESSOR STAV 3780 Cat No 31 3045 Owner s Manual Please read before using this equipment Audio Video Receiver ...

Страница 2: ...e Digital Synthesized Tuner Precisely tunes to AM and FM stations 30 Memory Locations Let you store and recall the frequencies for up to 30 AM FM stations Automatic Tuning Searches for the next available AM FM station Tape Monitoring Lets you listen to the actual recording as you record if your tape deck has a tape monitoring feature Built In Protection Circuits Automatically turn off the receiver...

Страница 3: ...fied by the manufacturer Power Sources Operate this product using only the power source indicated on its marking label If you are not sure of your home s power type consult your product dealer or local power company Polarization This product is equipped with a polarized AC line plug a plug having one blade wider than the other This plug will fit in the power outlet only one way This is a safety fe...

Страница 4: ...MPX Mode 18 Adjusting Balance 18 Using Headphones 19 Muting the Receiver 19 Loudness Control 19 Bypassing the Sound Controls 19 Cassette Deck VCR Features 20 Using the VCR TAPE 1 and TAPE 2 MONITOR Buttons 20 Monitoring a Program Source 20 Dubbing a Cassette Tape 20 Playing and Recording Video Tapes 21 Using Advanced Sound Options 22 Sound Mode Adjustments Remote Control Only 23 Using the Remote C...

Страница 5: ... effect and create a hole in the middle of the sound Most speakers have a tweeter dispersion angle of about 60 degrees Ideally your listening position should be just inside the overlap area of the tweeter dispersion You can angle the speakers toward you for better stereo effect To position your speakers for surround sound place the front speakers at the front of your listening area and place the r...

Страница 6: ...ion be sure to set the IMPEDANCE SELECTOR switch to the appropriate position If you connect speakers with 6 to 8 ohm impedance set the switch to 6 LESS THAN 8 W position If you are using 8 to 16 ohm impedance set it to 8 16 Ω Ω Ω Ω position Follow these guidelines when you select and connect speakers Only connect speakers that are rated at between 6 and 16 Ohms Be sure you properly connect all spe...

Страница 7: ...he ridged or color coded conductor s loose end to the right speaker s positive terminal 4 Connect the remaining loose conductor to the right speaker s neg ative terminal Repeat Steps 1 4 to connect the left speaker to the receiver s FRONT SPEAKERS left terminals FRONT SPEAKERS CENTER SPEAKER SURROUND SPEAKERS L R L R L R L R A B A B SPEAKER IMPEDANCE 6Ω OR 8Ω 16Ω SPEAKER CAUTION PRE OUT SUB WOOFER...

Страница 8: ...r speaker connect CENTER PRE OUT to its line level input You can also con nect this jack to the audio input of your TV Connecting a Subwoofer Amplifier Your receiver includes a line level subwoofer output Connecting a sub woofer to your system dramatically extends bass response for incredible richness and depth When you listen to surround sound programs a subwoofer enhances your home theater exper...

Страница 9: ... TAPE 2 MONITOR IN PLAY jacks Then connect the cassette deck s input jacks to the VCR TAPE 1 OUT REC or TAPE 2 MONITOR OUT REC jacks You can connect a third cassette deck for playback only to the DVD TV IN or LD SAT audio jacks IN IN VIDEO IN IN IN OUT IN OUT SIGNAL GND PHONO CD DVD TV DVD 5 1CH FRONT LD SAT VCR TAPE1 TAPE2 MONITOR PLAY REC PLAY REC PRE OUT SUB WOOFER SUB WOOFER DVD 5 1CH INPUT CE...

Страница 10: ... input Connecting TVs Video Monitors You can connect either two TV s or video monitors to the receiver The monitor or TV with baseband video input you connect to the VIDEO OUT terminal can monitor any program you connect to the receiver s video input jacks Connect a video cable from the receiver s VIDEO OUT TO MONI TOR TV 1 or 2 jack to the monitor s video input IN IN VIDEO IN IN IN OUT IN OUT SIG...

Страница 11: ...r Receiver IN IN VIDEO IN IN IN OUT IN OUT SIGNAL GND PHONO CD DVD TV DVD 5 1CH FRONT LD SAT VCR TAPE1 TAPE2 MONITOR PLAY REC PLAY REC PRE OUT SUB WOOFER SUB WOOFER DVD 5 1CH INPUT CENTER CENTER PRE OUT SURROUND SURROUND VIDEO OUT TO MONITOR TV 1 2 L R L R CONTROL OUT R L L R L R L R AUDIO OUT SURROUND OUT CENTER OUT SUBWOOFER OUT VIDEO OUT R L V V L R DVD DVD Note Subwoofer output is obtained onl...

Страница 12: ...object Do not place the antenna near a CD player a personal computer or a TV set If the wire between your AM loop antenna and receiver is too short you can add extra wire available at your local RadioShack store You can also use an optional RadioShack shortwave antenna kit Cat No 278 758 which makes an excellent outdoor AM antenna Connect the outdoor AM antenna wire to the receiver s AM terminal a...

Страница 13: ...onnect the center wire to the receiver s FM UNBAL 75Ω terminal Twist the shielding to secure any loose wire strands and connect it to the FM UNBAL 75Ω terminal Note Grounding is not necessary for reception but we recommend it for better FM reception and to avoid damage from lightning when you use an outdoor FM antenna Use a separate piece of thick polyvinyl insulated wire to connect the terminal t...

Страница 14: ...nent using the receiver s remote control daisy chain the CONTROL OUT and CONTROL IN connections as shown Installing the Remote Control s Batteries Your remote control requires two AA batteries not included for power For the best operation and longest life we recommend alkaline batter ies available at your local RadioShack store 1 Press and slide open the battery compartment cover 2 Place two fresh...

Страница 15: ... heater iron monitor or TV to this AC outlet Doing so can cause a risk of over heating and fire and could damage the receiver AC OUTLET SWITCHED 100W MAX 0 8A MAX IMPEDANCE SELECTOR 8 16Ω SPEAKER DO NOT CONNECT TV SET OR MONITOR 6 LESS THAN 8Ω SPEAKER SEE INSTRUCTION MANUAL CAUTION CAUTION AC 120V 60Hz Warning To prevent electric shock do not use this polarized plug with an exten sion cord recepta...

Страница 16: ...ise to increase the volume or counterclock wise to decrease it Or you can use MASTER VOLUME on the remote control 5 Adjust the bass treble or balance to suit your listening prefer ence Repeatedly press TONE BALANCE on the front of the receiver until the item you want to adjust appears on the display TREB BASS or BALANCE Then press TONE until you get the desired sound For more detail on adjusting t...

Страница 17: ... frequencies and release it To automatically search for the next lower or higher station hold down TUNING until the display starts to change then release it The receiver searches down or up the band to the next strong station Notes TUNED appears when you receive a strong signal If you press TUNING at the top of the frequency range or TUNING at the bottom of the frequency range the display returns ...

Страница 18: ...ontrol Using MPX Mode To receive FM stations in stereo press MPX MODE so MONO disappears from the display STEREO appears when you receive an FM broadcast in stereo You can improve the reception of weak FM stations by pressing MPX MODE until MONO appears This reduces noise while you listen to a weak FM station but you get monaural instead of stereo sound Adjusting Balance The TONE BALANCE control l...

Страница 19: ...ase it Over time your ears adapt to the volume level so a volume level that does not cause discomfort might still damage your hearing Muting the Receiver To temporarily mute the sound press MUTING MUTING appears Press MUTING again to restore the audio level Loudness Control To increase the high and low ranges of sounds for improved audio at a low listening level press LOUDNESS so LOUDNESS appears ...

Страница 20: ... disappears from the display Do not press TAPE 2 MONITOR while you are recording on the deck connected to TAPE 2 MONITOR REC Doing so interrupts the recording for about 1 second Monitoring a Program Source The receiver sends the audio of the program source you select VCR TAPE 1 DVD TV LD SAT CD FM AM tuner or PHONO to the VCR TAPE 1 OUT REC audio and TAPE 2 MONITOR OUT REC jacks If you select VCR ...

Страница 21: ...an view the program on that monitor Copying a Video Tape Follow these steps to copy a video tape from one VCR to another through the STAV 3780 1 Insert the tape you want to copy into the VCR connected to DVD TV or LD SAT 2 Insert a blank tape or one you want to record over into the VCR connected to the VCR TAPE 1 jack 3 Press DVD TV or LD SAT 4 Begin recording and playback on the VCRs Important Mo...

Страница 22: ...RMAL WIDE PHANTOM or 3CH LOGIC See Sound Mode Adjustments Remote Con trol Only on Page 23 for information about each of these options Virtual Dolby Surround Dolby Virtual SRS Virtual lets you enjoy programs encoded with Dolby Surround while using only two front speakers SRS creates a surround sound environ ment from a material recorded in stereo Select SRS 1 for the source that has broad frequency...

Страница 23: ... operations To use this feature using the remote control press DVD TV followed by SURROUND then press 5 1CH N N N No o o ot t t te e e e When you use 5 1CH sound mode you cannot use DOLBY VIRTUAL SRS PRO LOGIC 5 D THEATER and DIRECT modes If you press a button for any of these modes DVD 5 1CH flashes on the display as a reminder Sound Mode Adjustments Remote Control Only Center Mode Setting The ce...

Страница 24: ...subwoofer sound level This control works in any sound mode N N N No o o ot t t te e e e Depending on the sound mode you selected some speaker level controls do not work For example when you select 3CH LOGIC REAR RIGHT LEVEL or REAR LEFT LEVEL does not work Delay Time In the Dolby Pro Logic Surround modes except 3CH Logic the receiver slightly delays the sound going to the rear speakers You can cha...

Страница 25: ...e the basic functions of your other audio video device Follow these steps to program the remote control with the correct manufacturer s code number for the device N N N No o o ot t t te e e e Some brands have more than one code listed in the charts If a code does not work with your device try another The listed codes might not work with all models from the listed manufacturers 1 Find the code for ...

Страница 26: ...09 420 421 422 423 424 408 407 Optimus 408 432 433 402 418 419 Panasonic 408 432 433 Pioneer 400 RCA 401 406 408 414 405 413 411 415 Sanyo 410 412 425 435 Sharp 402 418 419 Sony 416 417 404 408 Toshiba 405 409 426 Zenith 403 404 417 TAPE Brand Code Denon 810 Fisher 813 JVC 802 815 Kenwood 804 807 Onkyo 809 808 Optimus 800 Pioneer 800 Sony 801 806 TEAC 805 Technics 803 Yamaha 811 812 816 ...

Страница 27: ...06 327 324 325 Technics 304 326 Yamaha 315 314 328 TV Brand Code GE 601 608 610 611 617 602 628 618 Goldstar 610 623 621 602 Grandiente 635 Hitachi 606 610 624 625 618 JVC 613 623 Magnavox 607 610 603 612 629 Mitsubishi 609 610 602 621 Panasonic 608 622 607 Philips 607 Pioneer 600 RadioShack 610 623 621 602 RCA 601 610 615 616 617 618 Sanyo 621 614 Sharp 602 619 627 Sony 604 Toshiba 605 602 626 62...

Страница 28: ... 2 and 3 and try other codes for the manufacturer If it still does not function you must use the original remote control supplied with your device N N N No o o ot t t tes es es es The remote control keeps the code you programmed for short peri ods of time allowing you to replace the batteries without losing the codes However if the remote control fails to operate after you replace the batteries re...

Страница 29: ...e three center modes or 3CH Logic when pressed after SURROUND in Dolby Pro Logic mode CENTER LEVEL Controls the sound level of the center speaker when pressed af ter SURROUND DELAY TIME Sets the rear channel delay for Dolby Pro Logic Surround pro grams when pressed after SURROUND EFFECT Adjusts the level of DSP mode SURROUND Sets the remote control into the surround setup mode PRO LOGIC Selects Do...

Страница 30: ...th some CD players Cassette Deck Operation Note You must have connected the cassette deck to both your receiver s CONTROL OUT and audio jacks or programmed the code for your cassette deck into the remote control for these functions to work Before operation press TAPE or the one connected to your cassette deck to select cassette deck operation The remote control operates a single cassette deck and ...

Страница 31: ...rward within a chapter track Press to pause play Press again to resume On some DVD play ers press to pause the playback so you can view a single frame freeze frame operation Stops playback Plays the disc DISC Turns the menu on off The number buttons and 10 work differently depending on the type of DVD players you are using The two basic systems are A Some models use the buttons as the normal numbe...

Страница 32: ...n Note You must have programmed the code for your VCR into the remote control for these functions to work Before operation press VCR or the one connected to your VCR to select VCR operation POWER Turns on off the VCR CHANNEL Press to change the VCR s tuner channel Press to switch the VCR antenna output VCR s tuner output or direct signal from antenna to use TV s tuner Quickly locates and plays the...

Страница 33: ... POWER Turns the power on off Moves cursor left Moves cursor up Moves cursor right Moves cursor down Decreases volume Increases volume Selects the TV s input mode antenna or line input ENTER enters the selected cursor position Number Buttons Selects channel directly DISC Turns the menu on off Satellite Receiver Operation Note You must have programmed the code for your SAT receiver to the remote co...

Страница 34: ... the selected video source Incorrect connections Check and correct the connections High noise level Station not correctly tuned Adjust tuning Antenna not connected Connect the antenna FM antenna still coiled or is not pointing in the correct direction Stretch both ends of the antenna taut and reposition the antenna AM loop antenna not pointing in the correct direction Adjust the AM loop antenna No...

Страница 35: ... shorten the life of electronic devices damage batteries and distort or melt plastic parts Keep the receiver away from dust and dirt which can cause premature wear of parts Wipe the receiver with a damp cloth occasionally to keep it looking new Do not use harsh chemicals cleaning solvents or strong detergents to clean the receiver Use only fresh batteries of the recommended size and type in the re...

Страница 36: ... receiver If the interference goes away your re ceiver is causing it Try to eliminate the interference by Moving your radio or TV away from the receiver Connecting your receiver to an outlet that is on a different electri cal circuit from the radio or TV Contacting your local RadioShack store for help If you cannot eliminate the interference the FCC requires that you stop using your receiver ...

Страница 37: ... Overload Level 0 1 THD 1 kHz 100 mV Frequency Response Phono 20 Hz to 20 000 Hz 0 3 dB CD DVD TV LD SAT VCR TAPE 1 TAPE 2 Monitor 5 Hz to 100 000 Hz 0 3 dB Output Level Impedance VCR TAPE 1 REC TAPE 2 Monitor REC 200 mV 2 2 kOhms Tone Controls Bass 8 dB 150 Hz Treble 8 dB 10 kHz Loudness 7 dB 6 dB 100 Hz 10 kHz Signal to Noise Ratio IHF Short Circuited A Network Phono 72 dB CD DVD TV LD SAT VCR T...

Страница 38: ...quency Response 30 Hz to 15 kHz 1 dB Antenna Input 75 Ohms Unbalanced AM Tuner Frequency Range 530 to 1700 kHz Sensitivity IHF Loop Antenna 350 µV m Selectivity 25 dB Signal to Noise Ratio 50 dB General Power Requirements 120 Volts AC 60 Hz Power Consumption 280 Watts 410 VA UL AC Outlet Ratings Switched Total 100 Watts 0 8 Amps Maximum Dimensions HWD 61 4 169 16 143 4 Inches 158 420 374 mm Weight...

Страница 39: ...n for the buttons on the remote control see Using the Remote Control on Page 25 Control Page 5 D THEATER 23 TONE BALANCE 16 18 CD 16 CLASS 18 DIRECT 19 DOLBY PRO LOGIC 22 DSP MODE 22 DVD TV 16 FM AM 17 LD SAT 15 LOUDNESS 19 MEMORY 18 MPX MODE 18 MUTING 19 PHONES 19 PHONO 16 POWER 16 SELECT 16 17 SPEAKERS 16 19 STATION 18 TAPE 2 MONITOR 16 20 TUNING 17 TUNING SELECT 17 VCR TAPE 1 16 20 VIRTUAL SRS ...

Страница 40: ...t of a product defect during the warranty period take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store RadioShack will at its option un less otherwise provided by law a correct the defect by product repair without charge for parts and labor b replace the product with one of the same or similar design or c refund the purchase price All replaced parts an...

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