Assessments - 2, GPA: 3.5
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TOACorporation BA-800 BA-806 BA-823 DOUBLE CASSETTE PLAYER DOUBLE CASSETTE PLAY AMPLIFIER DOUBLE CASSETTE PLAY AMPLIFIER OPERATING INSTRUCTIONS BA-800 BA-806 BA-823 Please follow the instructions in this manual to obtain optimum results from this unit. We also recommend that you keep this manual handy for future reference. TOACorporation BA-800 BA-806 BA-823 CAUTION TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. THE LIGHTNING FLASH WITH ARROWHEAD WITHIN A TRIANGLE IS INTENDED TO TELL THE USER THAT PARTS INSIDE THE PRODUCT ARE A RISK OF ELECTRIC SHOCK TO PERSONS. THE EXCLAMATION POINT WITHIN A TRIANGLE IS INTENDED TO TELL THE USER THAT IMPORTANT OPERATING AND SERVICING INSTRUCTIONS ARE IN THE PAPERS WITH THE APPLIANCE. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. — 2 — — 2 —— 2 — CONTENTS 1. USER PRECAUTIONS 2. CASSETTE TAPES 3. NOMENCLATURE 3.1. BA-800 Front and Rear View 3.2. BA-806 Front and Rear View 3.3. BA-823 Front and Rear View 4. CONNECTIONS 4.1. BA-800 Connection Example 4.2. BA-806 Connection Example 4.3. BA-823 Connection Example 4.4. BA-806 Speaker Connection 4.5. BA-823 Speaker Connection 4.6. Timer Connection 5. OPERATION 5.1. Playback (1) Playback Operation (2) Stop Operation (3) Tape Ejection/Loading (4) Timer ON/OFF Control (5) AGC Circuit (6) Microphone Announcements (7) Microphone-Activated Muting Circuit (8) Signal and Peak Indicators 5.2. Track Sequence Selection (1) Alternate A-A-B-B Playback (2) Alternate A-B-A-B Playback 6. EXPANSION 6.1. Connections (1) Expansion Using One BA-800 (2) Expansion Using Two BA-800's 6.2. Operation of An Expanded System (1) Playback Operation (2) Stop Operation 6.3. Timer Connection When Expanded 7. FAULT INDICATION 8. "BLANK SKIP" FUNCTION 9. CASSETTE PLAYER UNIT (CU-800) REPLACEMENT 10. MAINTENANCE 11. TROUBLESHOOTING 12. SPECIFICATIONS 13. ACCESSORIES 4 5 6~7 8~9 10~11 12 13 14 15 16 16 17 17 18 18 18 19 19 19 20 20 21 22 23~24 24 25 26 26 27 27 28 28~29 30 — 3 — 1. USER PRECAUTIONS Avoid installing the unit near heaters, as well as locations exposed to direct sunlight as this may discolor or deform the unit's exterior. Avoid using the unit in humid or dusty locations. Also, do not block air exhaust vents located on the top and side panels to prevent equipment failures. (BA-806/BA-823) Keep beverages away from the unit as they may be spilt. Also, do not insert combustibles or metallic objects, such as hairpins and needles, into the unit to prevent fires, electrical shocks and equipment failures. To avoid severe electrical shocks and possible catastrophic damage, never open the unit nor touch its internal components. Always take hold of the plug to unplug it from the power outlet. Do not bend the power cord excessively nor place any heavy equipment on the cord as the cable may be damaged, resulting in fires or electrical shock. Unplug the power cord from the wall outlet if the unit is to be stored for two weeks or more. Avoid installing the unit on the unstable table or in vibratory locations as this may damage the unit or badly influence its operation. Use a soft cloth to wipe off dust and grease from the front panel and case. When these parts are very dirty, dip the soft cloth in a small amount of neutral detergent, remove the dirt and wipe with a dry cloth. Never use thinner, benzine, alcohol, or other solvents, which may damage the unit's finish. Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. "DOLBY" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. — 4 — 2. CASSETTE TAPES Your tape player automatically detects the type of tape you are using, without having to switch a tape selector in accordance with the type of tape. The following three different cassette tapes are usable: (1) Normal tape (2) Chrome tape (3) Metal tape The C-120 tapes (120 minutes' recording time for both sides) and endless tapes are not recommended because their tapes are extremely thin and can often be slack or twist, leading to unstable operation. The C-90 (90 minutes) and C-60 (60 minutes) are most commonly used. To prevent damage of the tape and unstable operation, always store the cassette tapes in locations offering limited exposure to direct sunlight, high temperature, and magnetic effects (speakers and TV receivers). If the slack or protruding tape is used, it may cause a tape twist around the pinch roller and capstan, or damage the tape. Before inserting the tape ...