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ADC. ADC assumes no responsibility for any injury to anyone, or for any illegal or improper use of the product that may result from Inspected in the U.S.A.
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What is not covered: Transportation charges to and from ADC ® . Damages caused by abuse, mation which will prove helpful in allowing you to enjoy your ADC ® product. misuse, accident, or negligence. Incidental, special, or consequential damages. Batteries or damage from old batteries is not covered by the warranty.
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5. Specifications Table of Contents Power supply: 1.5V (AAA Battery) 1. Introduction ..........1 Electric current supply: 20mA (max) •...
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After the Green LED light confirms that the power is on, the power button can then be used for mode selection. Intended Use As you press the power button, the LED will cycle to the next mode. Continue pressing the power button • The ADC ® 657BK is an electronic stethoscope which transmits lung/heart sounds from a patient through auscultation.
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The binaurals (ear tubes) are angled at 15° to permit • Mode selection (Bell, Diaphragm, Wide). a comfortable, acoustically sealed aural fit. Eartips should point forward, towards the bridge of the nose to fit properly. The ADC ® logo •...
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3. Name and function of each part Battery compartment Piezopolymer film contact microphone beneath diaphragm Soft touch volume control button to increase/decrease volume Power ON/OFF and mode selection Binaurals and eartips LED: Indication of selected mode and low battery warning B - Bell D - Diaphragm (also battery indication light) W - Wide (extended range)
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