Assessments - 3, GPA: 4
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21 TAPE TIPS .................................................. 22 Storing Cassette Tapes ........................ 22 Restoring Tape Tension and Sound Quality ............................... 22 Erasing Tapes ...................................... 23 Preventing Accidental Erasure ............. 23 Care ............................................................ 25 Cleaning the Tape Handling Parts ........ 25 Specifications ............................................ 28 4 14-1167.fm Page 5 Thursday, January 20, 2000 2:02 PM PREPARATION CONNECTING POWER Using Batteries You can power your Micro-39 with two AA batteries (not supplied) or rechargeable AA Ni-Cd batteries (not supplied). For the best performance and longest life, we recommend RadioShack alkaline batteries. (Both Ni-Cd batteries and the correct battery charger are available at your local RadioShack store.) Warning: Dispose of old batteries promptly; do not bury or burn them. Cautions: • Use only fresh batteries of the required size and recommended type. • Never leave dead or weak batteries in the Micro-39. Batteries can leak chemicals that can destroy electronic circuits. • Do not mix old and new batteries, different types of batteries (standard, alkaline, or rechargeable), or rechargeable batteries of different capacities. 5 14-1167.fm Page 6 Thursday, January 20, 2000 2:02 PM 1. Slide the battery compartment cover in the direction of the arrow. 2. Insert the batteries into the compartment as indicated by the polarity symbols (+ and –) marked inside. 3. Replace the cover. If RECORD/BATT lights dimly during recording, or it does not light at all, replace the batteries. Note: If you do not plan to use the Micro-39 for several days, or if you plan to use only AC or vehicle battery power, remove the batteries. 6 14-1167.fm Page 7 Thursday, January 20, 2000 2:02 PM Using AC Power You can power the Micro-39 using an 3V, 300 ® mA AC adapter and a size H Adaptaplug (neither supplied). Both are available at your local RadioShack store. Cautions: ! You must use a Class 2 power source that supplies 3V DC and delivers at least 300 mA. Its center tip must be set to negative and its plug must fit the Micro-39's DC 3V jack. Using an adapter that does not meet these specifications could damage the Micro-39 or the adapter. • Always connect the AC adapter to the Micro-39 before you connect it to AC power. When you finish, disconnect the adapter from AC power before you disconnect it from the Micro-39. Follow these steps to power the Micro-39 from standard AC power. 7 14-1167.fm Page 8 Thursday, January 20, 2000 2:02 PM 1. Set the AC adapter's voltage switch to 3V if it is equipped with a voltage selection switch. 2. Insert the AC adapter’s Adaptaplug into the AC adapter's cord so it reads TIP–. 3. Insert the adapter’s barrel plug into DC 3V on the recorder. Note: Inserting the barrel plug into the Micro-39's DC 3V jack disconnects the internal batteries. 4. Plug the adapter’s other end into a standard AC outlet. Using Vehicle Battery Power You can power the Micro-39 from a vehicle’s 12V power source (such as cigarette-lighter socket) using a 3V, 300-mA DC adapter and a size H Adaptaplug (neither supplied). Both are available at your local RadioShack store. 8 14-1167.fm Page 9 Thursday, January 20, 2000 2:02 PM Cautions: ! You must use a power source that supplies 3V DC and delivers at least 300 mA. Its center tip must be set to negative and its plug must fit the Micro-39's DC 3V jack. Using an adapter that does not meet these specifications could damage the Micro-39 or the adapter. • Always connect the DC adapter to the Micro- 39 before you connect it to the power source. When you finish, disconnect the adapter from the power source before you disconnect it from the Micro-39. Follow these steps to power the Micro-39 from your vehicle's battery. 1. Set the DC adapter's voltage switch to 3V. 2. Insert the AC adapter’s Adaptaplug into the adapter's cord so it reads TIP–. 9 14-1167.fm Page 10 Thursday, January 20, 2000 2:02 PM 3. Insert the barrel plug into the Micro-39's DC 3V jack. Note: Inserting the barrel plug into the Micro-39's DC 3V jack disconnects the internal batteries. 4. Plug the other end of the DC adapter into the vehicle's cigarette-lighter socket. CONNECTING AN EARPHONE You can use an optional mono earphone with a1/8-inch (3.5-mm) plug to listen privately to the Micro-39. Notes: • You can also use an earphone to monitor what the recorder picks up through the internal or an external microphone. • While you can connect stereo earphones, they produce sound only from the left earpiece. • Your local RadioShack store carries a wide selection of earphones. 10 14-1167.fm Page 11 Thursday, January 20, 2000 2:02 PM Insert the earphone's plug into the recorder's EAR jack. The internal speaker automatically disconnects. Listening Safely To protect your hearing, follow these guidelines when you use an earphone. • Set the volume to the lowest setting before you begi...