SERVICE MANUALThis product complies with the RoHS directive for the European market. This product uses Lead Free solder.© 2014-2 PRINTED IN JAPANRQ023 (K) B5B-7119-00KMC-41DSPEAKER MICROPHONEDocument CopyrightsCopyright 2014 by JVC KENWOOD Corporation. Allrights reserved.No part of this manual may be reproduced, translated,distributed, or transmitted in any form or by any means,electronic, mechanical, photocopying, recording, or other-wise, for any purpose without the prior written permission ofJVC KENWOOD Corporation.DisclaimerWhile every precaution has been taken in the preparationof this manual, JVC KENWOOD Corporation assumes noresponsibility for errors or omissions. Neither is any liabilityassumed for damages resulting from the use of the informa-tion contained herein. JVC KENWOOD Corporation reservesthe right to make changes to any products herein at any timefor improvement purposes.SPECIFICATIONSMicrophoneImpedance .................................................... 2.2k (MAX)Sensitivity ........................................–65dB ± 4dB at 1kHzSpeakerImpedance . ..........................................16 ±15% at 1kHzRating input .............................................................. 0.5WMaximum input ......................................................... 1.5WDimensions (W x H x D)............... 67.8 x 91.5 x 43.3 mm (2.67 x 3.60 x 1.70 in)Weight ................................................. Approx. 260g/9.2ozKMC-41DDressed screw (Universal)(N08-0566-08)Lever (PTT)(D10-0654-18)Plastic cabinet assy(A02-4050-08)Cord with plug(E30-7657-08)