Gebruiksaanwijzing /service van het product BA-800 van de fabrikant TOA Electronics
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DOUBLE CASSETTE PLAYER DOUBLE CASSETTE PLAY AMPLIFIER DOUBLE CASSETTE PLAY AMPLIFIER OPERATING INSTRUCTIONS BA-800 BA-806 BA-823 Please follow the instructions i n this m anual t o obtain optimum results f r o m this unit. We also recommend that you keep this m anual handy f o r future reference.
THE LIGHT NING FLASH WITH ARROWHEAD W ITHIN A TRIANGLE I S INTENDED TO TELL THE USE R THA T PARTS I N SI D E THE PRODUCT A R E A RISK OF ELECTRIC SHOCK TO PERSONS. TH E EXCLAMATION PO I N T WI TH IN A TRIANGLE I S INTENDED TO TELL THE USER T H AT I MP OR TA NT OPERATING AN D SERVICING INSTRUCTIONS AR E I N THE PAPERS WITH TH E APPLIANCE.
CONTENTS 1. US ER PRECAUTIONS 2. CASSETTE TAPES 3. NOMENCLATURE 3.1. BA-800 Front and Rear V ie w 3.2. BA-806 Front and Rear View 3.3 . BA-823 Front and R ear View 4. CONNECTIONS 4.1. BA-800 Connection Example 4.2. BA-806 Connection Example 4.3. BA-823 Connection Example 4.
1. USER PRECAUTIONS Avoid installing t h e unit near heaters, as wel l as locations exposed t o direct sunlight a s t his ma y discolor or de fo rm the unit's exterior. Avoid using th e uni t in humid o r d ust y locations. Also, d o not block air exhaust vents located o n th e to p a nd side panels to prevent equipment failures.
2 . CASSETTE TAPES Your ta pe player automatically detects the type o f ta p e you ar e using, without having t o switch a tape selector in accordance wi th the type of tape.
3. NOMENCLATURE [BA-800] < Fro nt Vie w > Power Switch Press this switch to t urn power O N. To turn power OF F, press this switch again. Power Indicator (Green) Lights whe n th e power is switched ON, and goe s ou t when switched OFF. Play Button Press this button when playing back a tape.
[BA-800] < Rear Vi ew > Monaural Li ne Output Terminal Monaural Li ne Output Volume Control Stere o Li ne Output Connector AGC Switch Setting thi s switch t o ON maintains th e playback output volume constant regardless of variations in the tape recording level.
[BA-806]< Front View > Power Switch Press this switch to turn power O N. To turn power OFF , press this switch again. Power Indicator (Green) Lights when the power is switched ON , and goes out when switched OFF. Play Butto n Press this button w h en playing back a tape.
[BA-806]< Rear Vi ew > Microphone Input Terminal AUX-1 Input Connector AU X- 1 Volume Control AUX-2 Input Terminal AU X -2 Volume Control AG C Switch Setting this switch to ON m aintains th e playback output volume constant regardless o f variations i n the tape recording level.
[BA-823]< Front Vi ew > Power Switch Press this switch to tu rn power ON. To turn power OF F, press this switch again. Power Indicator (Green) Li ght s when the power is switched ON, and goes out wh en switched OFF . Pl ay Button Press th is button w he n playing ba ck a tape.
[BA-823]< Re a r View > Microphone Input T erminal AUX-1 Input C onnector A UX - 1 Volume Control A U X - 2 Input T e rminal AUX-2 Volume Control AG C Switch Setting this switch to ON m aintains t he playback output volume constant regardless of variations in the tape recording level.
4. CONNECTIONS 4.1. BA-800 Connection Examples [Note] : B e sur e to pl ug th e power co rd into the 1 20V AC wall outlet. I f th e power voltage differs, the equipment may not wo rk properly or fires or electrical shocks ma y result.
4.2. BA-806 Connection Examples [Note] : B e sur e to pl ug the powe r cord int o t he 120VAC wa ll outle t. I f the power voltage differs, the equipment may not w or k properly or fires or electrical shocks m ay result.
4.3. BA-823 CONNECTION EXAMPLE [Note] : Be sure to p lug the power co rd into t he 120VAC wal l outlet. I f the power voltage differs, the equipment may not wo rk properly or fires or e le c trical shocks m ay result.
4.4. Speaker Connections [BA-806] Low-impedance speakers (4 to 16 OUTPUT Whe n connecting t wo or more speakers, make sure that t he total speaker im pedance is g r ea t e r th an 4 .. ( I f t w o 8 speakers are connected in parallel, t he total impedance is 4 ) .
4.5. Speaker Connections [BA-823] OUTPUT SPEAKER ( RIGHT ) SPEAKER (LEFT) Low impedance speakers (4 to 1 6 The ty pe of speakers connectable t o each channel are those wi th impedance o f ov er 4 . Wh en connecting multiple s pe ak er s, t h e total speaker im peda nce mus t b e ov er 4 .
5 . OPERATION [BA-800, BA-806 an d BA-823] Check f or proper connection of th e power cord, speaker cables, et c. Set each volume control to minimum p osition. Se t the tone control to center position. (BA-806/BA-823) Set each of the following switches t o desired position: AGC switch: Refer to p.
(3 ) Tape Ejection and Loading Pr ess the eject button to eject the tape. Whe n inserting a new tape, set t he Dolby N R switch t o ON o r O FF depending o n whether or not the tape ha s been recorded using th e Dolby NR. [Note] : ( 1 ) Tape c an be e je c te d only when the power i s O N.
(6) Microphone Announcements [BA-806 an d BA-823] Connect a microphone t o t he microphone input terminal located on the rear panel. Set the power switch to ON, and confirm th at the power ind icat or lights.
5.2. Track Sequence Selection [BA-800, BA-806 an d BA-823] Whe n both cassette player units ( TA P E 1 and 2) are used, the tapes ca n be played back in order of s id e A-A-B-B or A-B-A-B, which is selectable by means of th e track sequence selection switch.
6 . EXPANSION Connection of the BA- 800 (BA-806 or BA-823) to the BA-800 increases the number of usable cassette player units fr o m t w o to f ou r , whi ch r epeat plays in tur n. 6.1. Connections (1) Expansion using on e B A -800 Se t bo th link sw i t ches to ON .
(2 ) Expansion using t w o BA-800's Set all link switches to on. 2 nd BA-800 fo r expansion 1 st BA- 800 for expansion BA-800 (BA-806 or BA-823) — 22 —.
6.2. Operation of an Expanded System Fo llo w th e procedures below to operate the BA-806 expanded by using two BA-800 units. (The operation is quite similar t o that wh ic h is r eq uir ed wh e n using t wo BA - 800 units to expand the BA-800, BA-806 or BA-823.
[Note]: ( 1 ) If t he pla y button of other connected player is pressed during playback, its tape starts to run a nd ta pe travel ind ica tor li ght s. I n this event, the hi ghest p rio rity is given to the BA-806, followed by the BA-800 connected directly to the BA-806, and the remaining BA-800 unit.
6.3. T im er Connection When Expanded Ev en when the system is expanded, a timer can be used to co ntrol ON/ OF F operation of ta pe pl ayback. In th is event, p l ay begins with th e component th e timer is connected to . [Note] : Connect al l the timer stop input terminals to each ot her.
7 . FAULT INDICATION [BA-800, BA-806 a nd BA-823] If a cassette player unit ( TAPE 1 or 2) mal fun ctions, the corresponding tap e travel indica tor flashes. Tape travel indi cator TAPE 1 TAPE 2 Flashes when TAPE 1 deck mal f unctions. Flashes w hen T A P E 2 deck m alfunctions.
9. CASSETTE PLAYER U N I T (CU-800) REPLACEMENT Revolving parts o f a unit mechanism a re impaired wi t h extended use , downgrading the sound quality. T he CU - 800's life is approximately 2,000 hours, which can b e made 4,000 hours (5 00 days f o r 8 hours pe r da y ) by using tw o units alternately.
11. TROUBLESHOOTING Although some failures can be traced to legitimate mechanical faults, some are in fact the results o f improper maintenance, tape defects or lack o f experience i n operating the player. I f you think that there i s a failure, refer first to the following checklist.
Power Requirements Powe r Consumption Output Power Distortion Frequency Response Tone Controls Inputs Outputs S/ N Ratio Usable Tape Tape Speed Wow and Flutter Playing System Finish Dimensions Weight 120V AC, 60Hz.
1 3. ACCESSORIES BA-800 Stereo p in cord Warranty car d Operating instructions 1 1 1 BA-803,806 Warranty card Operating ins truc tion s 1 1 — 30 —.
TO A Corporation KOBE, JAPAN 133-12-107-60.
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