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Summary of Contents for ADC Adtemp 658
- Page 1 Adtemp Electronic Stethoscope INSTRUCTIONS FOR USE...
- Page 2 Symbol Definition Symbol Definition Important warning/caution Low power indication Not made with natural rubber latex LATEX Manufacturer’ s information Equipment type is BF Serial number...
- Page 3 • Replacement of lithium batteries by untrained personnel can result in a hazard. • Do not dispose of in municipal waste. Waste batteries may be returned to ADC’s service center at: 55 Commerce Drive, Hauppauge NY 11788 or you may contact your local EPA office for guidance on the proper disposal of lithium ion batteries.
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Page 4: Battery Compartment
An acoustic microphone used in most electronic stethoscopes may have frequency characteristics not suitable for the body sounds, especially for the low-frequency heart sounds. Other stethoscopes provide the internal body sounds not directly from the body surface, but through the air layer between the body surface and the microphone. The 658 solves these problems with the use of a piezopolymer film contact microphone which is the heart of the 658. -
Page 5: Power On/Off
Adjusting the Spring Tension in the Headset To reduce the tension, grip the binaurals firmly using both hands with fingers at the center of the “Y” in the tubing, thumbs at each side where the tubing branches out. Flex binaurals gradually until the desired tension is obtained. To increase the tension, grip the binaurals in the hand and squeeze the binaural tubes together gradually. -
Page 6: Battery Charging
Battery Charging When you see the low battery icon on the LCD display, you’ll need to charge the unit. To charge, make sure the unit is off, then open the USB cover and use the enclosed cable to connect the scope to a power source. A full charge takes about 70 minutes. When the unit is off and the battery is charging, the backlight display will be red. -
Page 7: Care And Maintenance
Check battery connection. If battery is properly connected and will Battery will not charge not charge, battery must be replaced. Contact your local ADC dealer. Poor sound quality, intermittent Contact your local ADC dealer for warranty service on your stethoscope. -
Page 8: Specifications
Specifications ITEM CONTENT Sensor: Piezoelectric sound transducer activated by polycarbonate diaphragm Voltage: 3.7V Li-polymer Power Dissipation: 0.115VA (3.7V * 31mA) Microphone 5Hz - 5,000Hz Filter Range: Bell Mode 15Hz - 200Hz Filter Range Diaphragm Mode 100Hz - 500Hz Battery Life 20 hours under continuous power on Charging Time 70 minutes... - Page 9 Important information regarding electromagnetic compatibility (EMC) This electrical medical equipment needs special precautions regarding EMC and should be put into service according to the EMC information provided in the user manual. The equipment conforms to this IEC 60601-1-2:2014 standard for both immunity and emissions. Nevertheless, special precautions need to be observed: Warning: The equipment is intended used in professional healthcare facility environment except for near active HF SURGICAL EQUIPMENT and the RF shielded room of an ME...
- Page 10 EMI Compliance Table (Table 1) Table 1 - Emission Phenomenon Compliance Electromagnetic environment RF emissions CISPR 11 Professional healthcare Group 1, Class B facility environment Harmonic distortion IEC 61000-3-2 Professional healthcare Class A facility environment Voltage fluctuations IEC 61000-3-3 Professional healthcare and flicker Compliance facility environment...
- Page 11 Table 3 – Proximity fields from RF wireless communications equipment Test Frequency Band Immunity test levels (MHz) (MHz) Professional healthcare facility environment Pulse modulation 18Hz, 27V/m 380-390 FM, ±5kHz deviation, 1kHz sine, 28V/m 430-470 Pulse modulation 217Hz, 9V/m 704-787 Pulse modulation 18Hz, 28V/m 800-960 1720 Pulse modulation 217Hz, 28V/m...
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Page 12: Warranty
. All rights reserved. No one is permitted to reproduce or duplicate in any form, this manual or any part thereof without the expressed written permission of ADC. ADC assumes no responsibility for any injury to anyone, or for any illegal or improper use of the product that may result from failure to use the product in accordance with the instruc- tions, cautions, warnings, or statement of intended use published in this manual.