NC500TFC Manuals
NOTE ABOUT SAFE LISTENING PRACTICES Califone is proud to collaborate with the American SpeechLanguage Hearing Association (ASHA) to promote the safe use of personal audio products in the classroom. These two guidelines Active Noise will help students use audio technology responsibly: Canceling Califone® International Inc. • Lower the volume 1145 Arroyo Avenue, # A Headphone San Fernando, CA 91340 USA • Limit listening time Toll Free 800.722.0500 Califone also recommends Toll Free Fax 877.402.2248 using headphones with ambient International nois...


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SA-740 Manuals
Superior Stereo Headphones Model SA740 1. Noisereducing earcups lower ambient noise so volume does not 4 need to be as high, as recommended by audiologists for hearing 3 safety. Made with rugged ABS plastic to withstand highuse situations 2. Recessed wiring resists prying fingers for added classroom safety 3. Replaceable overtheearfitting leatherette cushions 4. Adjustable “comfortfit” leatherette headband wrapped around a 2 polished steel band for durability 5. Permanently attached cord with reinforced “strain” connection resists accidental pu...


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28105EE1 Manuals
MODEL 28103/28105 INTERFERENCE INFORMATION INTRODUCTION HEADSET LAYOUT DEREGISTRATION GENERAL PRODUCT CARE LIMITED WARRANTY DECT 6.0 This device complies with Part 15 of the FCC Rules. Operation is subject to the following CAUTION: WHEN USING TELEPHONE EQUIPMENT, THERE ARE BASIC Deregistration cancels registration. During the deregistration process, keep the To keep your unit working and looking good, follow these guidelines: WHAT YOUR WARRANTY COVERS: two conditions: (1) This device may not cause harmful interference; and (2) This device SAFET...


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28105 Manuals
MODEL 28103/28105 INTERFERENCE INFORMATION INTRODUCTION HEADSET LAYOUT DEREGISTRATION GENERAL PRODUCT CARE LIMITED WARRANTY DECT 6.0 This device complies with Part 15 of the FCC Rules. Operation is subject to the following CAUTION: WHEN USING TELEPHONE EQUIPMENT, THERE ARE BASIC Deregistration cancels registration. During the deregistration process, keep the To keep your unit working and looking good, follow these guidelines: WHAT YOUR WARRANTY COVERS: two conditions: (1) This device may not cause harmful interference; and (2) This device SAFET...


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28103EE1 Manuals
MODEL 28103/28105 INTERFERENCE INFORMATION INTRODUCTION HEADSET LAYOUT DEREGISTRATION GENERAL PRODUCT CARE LIMITED WARRANTY DECT 6.0 This device complies with Part 15 of the FCC Rules. Operation is subject to the following CAUTION: WHEN USING TELEPHONE EQUIPMENT, THERE ARE BASIC Deregistration cancels registration. During the deregistration process, keep the To keep your unit working and looking good, follow these guidelines: WHAT YOUR WARRANTY COVERS: two conditions: (1) This device may not cause harmful interference; and (2) This device SAFET...


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28103 Manuals
MODEL 28103/28105 INTERFERENCE INFORMATION INTRODUCTION HEADSET LAYOUT DEREGISTRATION GENERAL PRODUCT CARE LIMITED WARRANTY DECT 6.0 This device complies with Part 15 of the FCC Rules. Operation is subject to the following CAUTION: WHEN USING TELEPHONE EQUIPMENT, THERE ARE BASIC Deregistration cancels registration. During the deregistration process, keep the To keep your unit working and looking good, follow these guidelines: WHAT YOUR WARRANTY COVERS: two conditions: (1) This device may not cause harmful interference; and (2) This device SAFET...


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