9
 Limitation of liability
THIS PUBLICATION IS PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, 
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIED 
WARRANTIES OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, 
OR NON-INFRINGEMENT OF THE THIRD PARTY’S RIGHT.
 Disclaimer of warranty
IN NO EVENT SHALL Panasonic Corporation BE LIABLE TO ANY PARTY OR ANY 
PERSON, EXCEPT FOR REPLACEMENT OR REASONABLE MAINTENANCE OF THE 
PRODUCT, FOR THE CASES, INCLUDING BUT NOT LIMITED TO BELOW:
(1)  ANY DAMAGE AND LOSS, INCLUDING WITHOUT LIMITATION, DIRECT OR 
INDIRECT, SPECIAL, CONSEQUENTIAL OR EXEMPLARY, ARISING OUT OF OR 
RELATING TO THE PRODUCT;
(2)  ANY INCONVENIENCE, LOSS, OR DAMAGE CAUSED BY INAPPROPRIATE USE 
OR NEGLIGENT OPERATION OF THE USER;
(3)  UNAUTHORIZED DISASSEMBLE, REPAIR OR MODIFICATION OF THE PRODUCT 
BY THE USER;
(4)  ANY PROBLEM CAUSING FAILED SIGNAL TRANSMISSION RESULTING IN 
CONSEQUENTIAL INCONVENIENCE, LOSS OR DAMAGE, ARISING OUT OF 
CAUSES SUCH AS SYSTEM MALFUNCTION, FAULT, SET UP OR INSTALLATION;
(5)  ANY PROBLEM, CONSEQUENTIAL INCONVENIENCE, OR LOSS OR DAMAGE, 
ARISING OUT OF THE SYSTEM COMBINED BY THE DEVICES OF THIRD PARTY.
 Abbreviations
The following abbreviations are used in this manual.
 All-in-One Headset (WX-CH457P) is referred to as this product or headset.
 Center Module (WX-CC411/WX-CC411A/WX-CC412/WX-CC412A/WX-C3010: sold 
separately) is referred to as Center Module.
 Battery (WX-SB100: optional accessory) is referred to as battery.
 Battery Charger (WX-Z3040A: optional accessory) is referred to as battery charger.
Information on optional accessories and other items included in this manual is as of August 
2021. For the latest information, inquire at the shop where you purchased this product.
 Copyright
Distributing, copying, disassembling, reverse compiling and reverse engineering of the 
software provided with this product are all expressly prohibited. In addition, exporting any 
software provided with this product violating export laws is prohibited.
WX-CH457P_PUQX1020ZAV1.indb   9 2021/07/02   14:31:22