SPECIFICATIONSPOTABLE MD PLAYERDMC-J3SERVICE MANUAL© 1998-3/B51-5411-00 (K/K) 3163DISPLAYVOL.UPVOL.DOWNSTOP/OFFPLAY/PAUSEPORTABLEMDPLAYERDMC - J 3TRACK NO. BATTERY7 £¢Ni-MH/ALKALINECOMPATIBLE4DC I NHOLDOPENPHONESKnob*(K29-)Dressing panel*(A21-)Front glass(B10-2407-04)Lid assy*(A53-)Battery cover*(A09-)Dressing panel*(A21-)DC jack(E03-0357-05)Knob*(K29-)Knob(K29-6828-03) Blind plate(F19-1086-04)Knob*(K29-)Knob(K29-6827-03)Miniature phone jack(E11-0381-05)In compliance with Federal Regulations, following are reproduc-tions of labels on, or inside the product relating to laser productsafety.KENWOOD-Corp. certifies this equipment conforms to DHHSRegulations No. 21 CFR 1040. 10, Chapter 1, Subchapter J.DANGER : Laser radiation when open and interlock defeated.AVOID DIRECT EXPOSURE TO BEAM.1. KENWOOD follows a policy of continuous advancements in development, For reason specifications may be changed without notice.2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).NotesNotes* Refer to parts list on page 17.System ............................ Mini disc digital audio systemRead method .................. Noncontact optical reading system(semiconductor laser)Sampling frequency ...... 44.1 kHzAudio compression ....... ATRAC (Adaptive Transform Acoustic Cording)Number of channels...... 2 channelsFrequency response ...... 20 Hz to 20,000 Hz (± 3 dB)Wow & flutter ................ Less than unmeasurable limit(± 0.001 % W.PEAK)Input/Output terminal .. Remote control/Phones jackRated power output ......................................9 mW+9 mWPower sourceDC IN jack (4 – 5.1V): Specially provided AC adaptor: Car battery adaptor (sold separately, DC-C70)DC 1.5V : Commercially sold AA alkaline battery (LR-6) X 1DC 1.2V : Specially provided rechargeable battery (NB-130) X 1(Charging time : About 4 hours)Battery life (Fully charge, with "auto PS" setting ON)Specially provided rechargeable battery (NB-130) X 1.............................................................................. Approx. 5 hoursCommercially sold AA alkaline battery (LR-6) X 1.................................................................. Approx. 6 hours• At 0.5mW+0.5mW output (32 Ω load ).• Standard value during continuous use/charging in an temperature of25˚C.• Time of use may vary depending on battery maker, batterytype, use environment,and temperatute.• Time will be shorter when "PS off" Mode is set.Dimensions (not including protruding parts)W :99 mm (3-7/8")H :17 mm (11/16")D :75 mm (2-15/16")Weight (Net) ................ 115g (0.25 lb)not including the accessory rechargeable batter140g (0.31 lb)including the accessory rechargeable battery