1kHz/48kHz Audio format : AAC format/MP3 format Number of channels : 2 channels (stereo) Frequency response : 20 Hz to 20,000 Hz (+0dB, ­6dB) Maximum recording time (with a 64 MB SD memory card) High-quality rec. : Approx. 64 minutes (128 kbps) Standard rec. : Approx. 86 minutes (96 kbps) Long-hour rec. : Approx. 129 minutes (64 kbps) Output : Headphones (3. 5 mm dia. stereo × 1) 2. 5 mW/ch (32 ohms) matching impedance (16 ohms to 47 kohm) Duration of battery : Approx. 11 hours when using two fully charged rechargeable batteries Approx. 17 hours when using two alkaline batteries (L30 (24A), AAA size) Power requirements : DC 1. 2 V (rechargeable battery) DC 1. 5 V (AAA size battery) Two batteries are used in parallel. Dimensions (W × H × D) : 21/8"× 13/16" × 29/16" (53. 5 × 30. 5 × 65 mm) (Excluding buttons and controls) Mass : Approx. 172 lbs (78 g) (without batteries) Battery charger Input power source : AC 120 V, 60 Hz Output voltage : DC 1. 7 V, 950 mA * Design and specifications are subject to change without notice. This main unit is resistant to spray. For Customer Use: Enter below the Model No. and Serial No. which are located either on the rear of the cabinet or inside of the battery compartment. Retain this information for future reference. Model No. Serial No. INSTRUCTIONS SD Audio Player XA-SD1 Be sure to read this before any other information After checking the accessories, perform check-out (recording) on the SD memory card using the following procedure. For more details, read the operating instructions of Media Manager and the Online Help of RealJukebox®. 1 Install the USB reader/writer driver and installation software (RealJukebox®) in the CD-ROM in your PC. 2 Connect the USB reader/writer to the PC. 3 Open RealJukebox® and perform check-out of the SD memory card. Thank you for purchasing this JVC product...