[. . . ] In order to prevent accidents: Do not wear the product in an environment that requires your special attention (e. g. Keep the product out of reach of children who could swallow smaller pieces. CX 980i headset | 1 In order to prevent damage to the ear canal phones: Do not expose the product to heat (hair dryer, radiator, etc. ) and do not store in direct sunlight for extended periods. [. . . ] once: Play/pause a track twice: Play next track 3 times: Play previous track CX 980i headset | 9 Controlling phone functions This function is not supported by all iPhone models. button for 10 | CX 980i headset Transporting the ear canal phones Stow the ear canal phones and accessories in the transport case. CX 980i headset | 11 Cleaning the ear canal phones CAUTION Danger of damage to the ear canal phones!For reasons of hygiene, clean your ear canal phones regularly: Use only a slightly damp cloth to clean the ear canal phones. Carefully remove buildup from the ear canal phones and ear adapters. 12 | CX 980i headset Replacing the diaphragm guards The diaphragm guards protect the diaphragms of the ear canal phones and contribute to the sound quality of the ear canal phones. Ensure that the diaphragm guards are constantly installed in the ear canal phones. Replace dirty diaphragm guards using the supplied cleaning tool or tweezers. CX 980i headset | 13 Specifications Transducer principle dynamic, ear canal phones Frequency response 16 Hz to 24 kHz Nominal impedance 32 Sound pressure level at1 kHz and 1 Volt 115 dB THD at 1 kHz, 100 dB Connector Cable length Weight Microphone Frequency response 100 Hz to 10 kHz Pick-up pattern omni-directional Sensitivity (as per 121 TR 9-5) ­44 dB V/PA 14 | CX 980i headset < 0. 1% 3. 5 mm stereo jack plug, nickel-plated 1. 2 m approx. 21 g Manufacturer Declarations Warranty Sennheiser electronic GmbH & Co. For the current warranty conditions, please visit our web site at www. sennheiser. com or contact your Sennheiser partner. Declaration of Conformity This product is in compliance with the essential requirements and other relevant provisions of directives: · EMC Directive (2004/108/EC) · RoHS Directive (2002/95/EC) · WEEE Directive (2002/96/EC) The declarations are available at www. sennheiser. com. Before putting the device into operation, please observe the respective country-specific regulations! CX 980i headset | 15 The product meets the following requirements: USA Canada Europe Australia/ New Zealand China FCC Part 15 subpart b ICES-003 15 Trademarks , , Made for iPod", , , Made for iPhone" and , , Made for iPad" mean that an electronic accessory has been designed to connect specifically to iPod, iPhone, or iPad, respectively, and has been certified by 16 | CX 980i headset the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Statements regarding FCC and Industry Canada FCC Declaration of Conformity (DoC) SENNHEISER Model No: CX 980i We, Sennheiser Electronic Corporation One Enterprise Drive · Old Lyme · CT 06371 · USA Tel: +1 (860) 434 9190, ext. 144 Fax: +1 (860) 434 1759 declare the above device comply with the requirements of Federal Communications Commission. Operation is subjected to the following two conditions: 1) This device may not cause harmful interference, and 2) This device must accept any interference received, including interference that may cause undesired operation. [. . . ] · Increase the separation between the equipment and receiver. 18 | CX 980i headset · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help. Changes or modifications made to this equipment not expressly approved by Sennheiser electronic Corp. [. . . ]