Casio CTK5000 User Guide - Page 75

English Reference Inputs/Outputs USB port TYPE B Sustain/Assignable jack Standard jack (sustain, sostenuto, soft, rhythm start/stop) Phones/Output jack (CTK-4000) Stereo standard jack Output Impedance: 200Ω, Output Voltage: 4.5V (RMS) MAX Phones jack (CTK-5000) Stereo standard jack Line Out R, L/MONO jacks (CTK-5000 only) Standard jack × 2 Output Impedance: 2.3kΩ, Output Voltage: 1.5V (RMS) MAX Audio In jack Stereo mini jack Input Impedance: 9kΩ, Input Sensitivity: 200mV Power Jack CTK-4000: 9V DC CTK-5000: 12V DC Power Supply 2-way Batteries 6 D-size zinc-carbon batteries or alkaline batteries Battery Life CTK-4000: Approximately 5 hours continuous operation on zinc-carbon batteries CTK-5000: Approximately 4 hours continuous operation on alkaline batteries AC Adaptor CTK-4000: AD-5 CTK-5000: AD-12 Auto Power Off Approximately 6 minutes after last key operation (Operates during battery use only) Speakers CTK-4000: 12cm × 2 (Output: 2.5W + 2.5W) CTK-5000: 12cm × 2 + 3cm × 2 (Output: 6.0W + 6.0W) Power Consumption CTK-4000: 9V = 7.7W CTK-5000: 12V = 18W Dimensions 95.0 × 37.6 × 13.0 cm (37 7/16 × 14 13/16 × 5 1/8 inch) Weight CTK-4000: Approximately 4.6kg (10.1 lbs) (without batteries) CTK-5000: Approximately 5.4kg (11.9 lbs) (without batteries) • Design and specifications are subject to change without notice. * This data is stored in a shared memory area with a total capacity of approximately 320Kbytes (1Kbyte = 1,024bytes). Operating Precautions Be sure to read and observe the following operating precautions. ■ Location Avoid the following locations for this product. • Areas exposed to direct sunlight and high humidity • Areas subjected to temperature extremes • Near a radio, TV, video deck, or tuner The above devices will not cause malfunction of the product, but interference from the product can cause audio or video interference of a nearby device. ■ User Maintenance • Never use benzene, alcohol, thinner, or other chemical agents to clean the product. • To clean the product or its keyboard, wipe with a soft cloth moistened in a weak solution of water and a mild neutral detergent. Wring all excess moisture from the cloth before wiping. ■ Included and Optional Accessories Use only accessories that are specified for use with this product. Use of unauthorized accessories creates the risk of fire, electric shock, and personal injury. ■ Weld Lines Lines may be visible on the exterior of the product. These are "weld lines" that result from the plastic molding process. They are not cracks or scratches. ■ Musical Instrument Etiquette Always be aware of others around you whenever using this product. Be especially careful when playing late at night to keep the volume at levels that do not disturb others. Other steps you can take when playing late at night are closing the window and using headphones. E-73