Casio CTK-4000, CTK-5000 Operating Precautions, Weight, English, Speakers, Reference, ■Location, Power Jack, Dimensions, ■Weld Lines, Power Supply, Inputs/Outputs, Power Consumption

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	Standard jack × 2
(CTK-5000 only)	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.

English

E-73