ACJ9TAWX-CH450DECT 6.0 All-In-One Headset

Operating Instructions All-In-One Headse W Model No. English Français Before attempting to connect or operate this product, please read these instructions carefully and save this manual for future use. No model number suffix is shown in this Operating Instructions. 2 FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter. The available scientific evidence does not show that any health problems are associated with using low power wireless devices. There is no proof, however, that these low power wireless devices are absolutely safe. Low power Wireless devices emit low levels of radio frequency energy (RF) in the microwave range while being used. Whereas high levels of RF can produce health effects (by heating tissue), exposure of low-level RF that does not produce heating effects causes no known adverse health effects. Many studies of low-level RF exposures have not found any biological effects. Some studies have suggested that some biological effects might occur, but such findings have not been confirmed by additional research. WX-CH450 has been tested and found to comply with FCC/IC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to OET65 and RSS-102 of the IC radio frequency (RF) Exposure rules. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with Part 15 of FCC Rules and Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of this device. WARNING: pTo reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. pThe apparatus should not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, should be placed on the apparatus. pAll work related to the installation of this product should be made by qualified service personnel or system installers. pThe risk of hearing impairment due to exposure to excessive sound levels may be reduced by listening at lower volumes and for shorter durations. pOperating near 2.4 GHz electrical appliances may cause interference. Move away from the electrical appliances. pThis transmitter must not be co-located or operated in conjunction with any other antenna or transmitter. pMEDICAL: Consult the manufacturer of any personal medical devices, such as pacemakers, to determine if they are adequately shielded from external RF (radio frequency) energy. (The unit operates in the frequency range of 2.412 GHz to 2.462 GHz, and the power output level is 0.1 watts.) Do not use the unit in health care facilities if any regulations posted in the area instruct you not to do so. Hospitals or health care facilities may be using equipment that could be sensitive to external RF (radio frequency) energy. pBatteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like. Safety precautions ENGLISH VERSION 3 Safety precautions CAUTION: The FCC ID number for this radio equipment is listed below. For U.S.A. FCC ID: ACJ9TAWX-CH450 CAUTION: pDanger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. pThese servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. pAny changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. ICES-003 CAN ICES-3(A)/NMB-3(A) For Canada A lithium-ion battery that is recyclable powers the product you have purchased. Please call 1-800-8-BATTERY for information on how to recycle this battery. 1) Read these instructions. 2) Keep these instructions. 3) Heed all warnings. 4) Follow all instructions. 5) Do not use this apparatus near water. 6) Clean only with dry cloth. 7) Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 8) Only use attachments/accessories specified by the manufacturer. IMPORTANT SAFETY INSTRUCTIONS RSS-Gen pUnder Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. For Canada The model number and serial number of this product may be found on the surface of the unit. You should note the model number and serial number of this unit in the space provided and retain this book as a permanent record of your purchase to aid identification in the event of theft. Model No. Serial No. For U.S.A. English 4 Contents Safety prec…

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EXHIBIT A STATEMENT OF SECURITY CODE This product has no security codes.

Page: 1/2 Date: September 24, 2013 DESCRIPTION OF DIFFERENCES between BASIC MODEL and SIMILAR MODEL Name of Appliance : Digital Wireless Communication System SIMILAR Model No. : WX-CH450 (All-in-One Cordless Headset) FCC ID : ACJ9TAWX-CH450 IC ID : 216A-WXCH450 BASIC Model No. : WX-CT420 (Belt Pack) FCC ID : ACJ9TAWX-CT420 IC ID : 216A-WXCT420 SIMILAR MODEL BASIC MODEL WX-CH450 WX-CT420 RF Type and Appearance Monitor Board (Front Side) [RF Cover removed] 1.9GHz Antenna is same. SW1: Provided/ No provided CN4: Provided/ No provided Page: 2/2 Monitor Board (Rear Side) RF Unit (1.9 GHz Portion) is same.

Panasonic Corporation of North America Two Riverfront Plaza, 9 th Floor, Newark, NJ 07102-5490 Tel/Fax: 201-348-7758 / [email protected] Richard Mullen, Group Manager Product Safety and Compliance Department Power of Attorney October 31, 2013 PSSD-13-F043 Federal Communication Commission Equipment Authorization Division / Application Processing Branch 7435 Oakland Mills Road Columbia, Maryland 21046 To whom it may concern; Panasonic Corporation of North America hereby authorizes Nemko AS to act on our behalf in all matters relating to the preparation of TCB Certification application for the below described product, which are in compliance with FCC Part 15D. Any and all acts carried out by Nemko AS on our behalf shall have the same effects as acts of our own for a period of one year from the date of this letter. Type Filing: Original Application for DECT All-In-One Headset, Model WX-CH450 Product Classification: Part 15 Unlicensed PCS Portable Tx Held to Ear (PUE) FCC ID Handset Unit ACJ9TAWX-CH450 FCC Rule Part: FCC Part 15, Subpart D Frequency Range: 1921.536 ~ 1928.448 MHz Number Channels: 5 RF Channels / 5x12 = 60 TDMA Duplex Channels Type Modulation: Digital (Gaussian Frequency Shift Keying) RF Exposure: Portable / SAR Responsible Panasonic Corporation of North America Applicant & Grantee: Two Riverfront Plaza, 9 th Floor, Newark, NJ 07102-5490 Responsible Manufacturer: Panasonic System Networks Co., Ltd. Sincerely yours, Richard Mullen Richard Mullen Group Manager Panasonic Corporation of North America Product Safety and Compliance Division Cc: Yukio Kaneko / PSN-SSBD / [email protected] Panasonic Corporation of North America Two Riverfront Plaza, 9 th Floor, Newark, NJ 07102-5490 Tel/Fax: 201-348-7758 / [email protected] Richard Mullen, Group Manager Product Safety and Compliance Department Request for Confidentiality October 31, 2013 PSSD-13-F043 Federal Communication Commission Equipment Authorization Division Application Processing Branch 7435 Oakland Mills Road Columbia, Maryland 21046 To whom it may concern; Type Filing: Original Application for DECT All-In-One Headset, Model WX-CH450 FCC ID Handset Unit ACJ9TAWX-CH450 FCC Rule Part: FCC Part 15, Subpart D In accordance with provisions of Sections 0.457 and 0.459 of the Commission’s Rules and Section 552(b)(4) of the Freedom of Information Act, we request permanent confidentiality for exhibits, which contain: (1) Antenna Construction; (2) Description of Electrical Circuitry; (3) Schematic Diagrams of Handset Unit and RF Unit; and (4) Block Diagram. The transmitter is not user adjustable and does not have a Tune-Up Procedure. These exhibits contain proprietary, confidential and trade secrets material, which would not be routinely made available for public inspection. In accordance with FCC Public DA 04-1705, we request forty-five day short-term confidentiality, starting from the from the issuance of equipment authorization date, for exhibits, which contain: (1) External Photographs of Handset Unit and RF Unit; (2) Internal Photographs of Handset Unit and RF Unit; (3) Test Setup Photographs; and (4) User Manual. These exhibits contain pre-market information, which could give our competitors unfair advantage should this information be released before this product is actually introduced into the common marketplace. Sincerely yours, Richard Mullen Richard Mullen Group Manager Panasonic Corporation of North America Product Safety and Compliance Division

P SSD-13-F042/F043/F044/F045/F046 FCC IDs: ACJ9TAWX-CC411, ACJ9TAWX-CC412, ACJ9TAWX-CT420, ACJ9TAWX-CT450, ACJ9TAWX-CR470 FCC Part 15D – Compliance Information part 15d declarations_draft 13-Mar-2013 page 1 (5) rev.2.0a EUT AND PRODUCT INFORMATION Type of Equipment UPCS (DECT 6.0) Applicant Name Panasonic Corporation of North America Responsible Mfr Name Panasonic System Networks Co., Ltd. Security Systems Business Division Address 1-62, 4-chome, Minoshima, Hakata-ku, Fukuoka 812-8531, Japan Contact Yukio Kaneko Center Module Single Lane Center Module Dual Lane FP Belt Pack All-in-One Headset PP Repeater EUT Type/System FCC ID ACJ9TAWX-CC411 ACJ9TAWX-CC412 ACJ9TAWX-CT420 ACJ9TAWX-CH450 ACJ9TAWX-CR470 Industry Canada ID 216A-WXCC411 216A-WXCC412 216A-WXCT420 216A-WXCH450 216A-WXCR470 Model name WX-CC411 WX-CC412 WX-CT420 WX-CH450 WX-CR470 HW Version XCC411RY1Y XCH450RY1Y PNLB1754ZA SW Version V0.04R00 v0.04R00 4.11 Maximum Antenna Gain 2.14dBi 2.14dBi 1dBi Can the EUT be Initiating Device YES YES YES Does the EUT transmit signaling channels YES YES YES Max number of slots in use simultaneously 5 slots 5 slots 4 slots Test standard: FCC part 15D RSS-213, Issue 2 / RSS-GEN, Issue 3 Frequency Band 1921.536 – 1928.448 MHz Number of RF Channels 5 Frame Period 10 ms Max. Burst length 417us / duplex channel Min. Burst Length 106us / signaling channel Minimum Number of System Channels 60 (12 duplex channels per RF carrier) Supported DECT Slot Types Full Slot Long Slot Operating Mode Simplex Duplex P SSD-13-F042/F043/F044/F045/F046 FCC IDs: ACJ9TAWX-CC411, ACJ9TAWX-CC412, ACJ9TAWX-CT420, ACJ9TAWX-CT450, ACJ9TAWX-CR470 FCC Part 15D – Compliance Information part 15d declarations_draft 13-Mar-2013 page 2 (5) rev.2.0a ANTENNAS Base (FP), Reperter Antenna Type Internal External 1 Pattern Antenna 2 Pattern Antenna 3 4 Does RX and TX use the same antenna(s)? Yes No Handset (PP) Antenna Type Internal External 1 Pattern Antenna 2 Does RX and TX use the same antenna(s)? Yes No ANTENNA DIVERSITY Antenna Diversity Supported TX RX Base (FP), Repeater 1 2 3 4 Handset (PP) 1 2 VOLTAGE AND TEMPERATURE RANGES VOLTAGES Center Module FP Belt Pack All-in-One Headset PP Repeater Nominal Voltage 120V AC DC 3.7V 120V AC Cut-Off Voltage (if applicable) --- DC 3.3V --- POWER SOURCE Type Manufacturer Center Module(FP) Switching Power Supply unit with @ 200 kHz incorporated in the product Model VC30C-24 TDK LAMDA Belt Pack/ Headset (PP) One Lithium ion Battery SANYO Repeater AC Adapter with SPS @ 37 kHz, Model PQLV219(FW) Panasonic Data Connections PSTN Others (please specify) .... P SSD-13-F042/F043/F044/F045/F046 FCC IDs: ACJ9TAWX-CC411, ACJ9TAWX-CC412, ACJ9TAWX-CT420, ACJ9TAWX-CT450, ACJ9TAWX-CR470 FCC Part 15D – Compliance Information part 15d declarations_draft 13-Mar-2013 page 3 (5) rev.2.0a ANCILLARY EQUIPMENT Description Type Manufacturer HOST DEVICE Description Type Manufacturer ADDITIONAL INFORMATION P SSD-13-F042/F043/F044/F045/F046 FCC IDs: ACJ9TAWX-CC411, ACJ9TAWX-CC412, ACJ9TAWX-CT420, ACJ9TAWX-CT450, ACJ9TAWX-CR470 FCC Part 15D – Compliance Information part 15d declarations_draft 13-Mar-2013 page 4 (5) rev.2.0a MANUFACTURERS DECLARATIONS FCC part 15.323 (c)(5) The applicant declares that the system in this application has more than 40 duplex system access channels defined, and that the system is operating in Least Interfered Channel (LIC) mode in accordance with this section. Applicant Agrees Yes No FCC part 15.323 (c)(5) No device or group of co-operating devices located within 1m of each other shall during any frame period occupy more than 6 MHz of aggregate bandwidth, or alternatively, more than one third of the time and spectrum windows defined by the system. Applicant Agrees Yes No FCC part 15.323 (c)(10) The applicant hereby declares that the system in this application does use the criteria of (c)(10) of this section. Applicant Agrees Yes No FCC part 15.323 (c)(11) The applicant hereby declares that system in this application does not use the criteria of (c)(11) of this section. Applicant Agrees Yes No FCC part 15.323 (c)(12) The provisions of (c)(10) or (c)(11) of this section shall not be used to extend the range of spectrum occupied over space or time for the purpose of denying fair access to spectrum to other devices. Applicant Agrees Yes No FCC part 15.307 (b) The Applicant is a participating member of UTAM, Inc. and will provide an affidavit from UTAM, Inc. certifying this. Confirmed By Applicant Yes No ADDITIONAL REMARKS: - DECLARED BY: November 7, 2013 Date Richard Mullen Name (print) Richard Mullen Signature P SSD-13-F042/F043/F044/F045/F046 FCC IDs: ACJ9TAWX-CC411, ACJ9TAWX-CC412, ACJ9TAWX-CT420, ACJ9TAWX-CT450, ACJ9TAWX-CR470 FCC Part 15D – Compliance Information part 15d declarations_draft 13-Mar-2013 page 5 (5) rev.2.0a About this document This document specifies the information that is needed to select the correct testcases and test procedures for testing to FCC Part 15D. The form must be completed by the applicant and submitted to Nemko before testing is started. Preparation of Equipment for Testing Note (a): Number of samples for testing The following samples are needed for FCC 15D testing: RF Conducted Tests: One sample with a 50 ohm antenna connector (preferably SMA Female). Only one antenna connector is needed for these tests even if the equipment has more than one antenna. Monitoring Tests: One sample with 50 ohm antenna connectors fitted to all antennas (preferably SMA female). Additionally we need a companion device that will work together with the EUT, the companion device must also have antenna connectors on all antennas. Radiated Tests: One sample with integral antennas. This sample will be used to measure Antenna Gain, Part 15B and Power-Line Conducted tests. Note (b): Monitoring Tests Monitoring tests are performed by establishing a connection from the handset (or the initiating device) to the base station (or the responding device). Most tests are performed by establishing co…

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EXTERNAL PHOTOGRAPHS WX-CH450 Rear View

EXHIBIT B MARKINGS Center Module: FCC/IC ID: Below marking is shown in the battery compartment. FCC 15 statem ent: Below statement is shown on the user manual of the unit. This device complies with Part 15 of FCC Rules and Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of this device.

INTERNAL PHOTOGRAPHS Internal View Main Board Back Side RF Portion

The Testcenter facility ‘Dosimetric Test Lab’ within IMST GmbH is accredited by the German National ‘Deutsche Akkreditierungsstelle GmbH (DAkkS)’ for testing according to the scope as listed in the accreditation certificate: D-PL-12139-01-01. SAR_Report_Nemko_60320_6130345_FCC_DECT_WX_CH450_CalData Appendix for the Report Dosimetric Assessment of the Portable Device WX-CH450 from Panasonic (FCC ID: ACJ96NWX-CH450) (IC: 216A-WXCH450) According to the FCC Requirements Calibration Data November 11, 2013 IMST GmbH Carl-Friedrich-Gauß-Str. 2 D-47475 Kamp-Lintfort Customer Panasonic System Networks Co., Ltd. 1 - 62, 4 - chome Minoshima, Hakata, Fukuoka 812-8531 Japan SAR_Report_FCC_DECT_1900_1.2.doc/25.11.2011/AR The Testcenter facility ‘Dosimetric Test Lab’ within IMST GmbH is accredited by the German National ‘Deutsche Akkreditierungsstelle GmbH (DAkkS)’ for testing according to the scope as listed in the accreditation certificate: D-PL-12139-01-01. Cal_D1900V2_SN5d051_Sep2013_V2 Page 1 of 7 Calibration Certificate Certificate No: Cal_D1900V2_SN5d051_Sep2013_V2 Object: D1900V2 SN: 5d051 Date of Calibration: September 25, 2013 Next Calibration: September 2015 Object Condition: In Tolerance Calibration Equipment used: Test Equipment Serial Number Last calibration Calibrated by Next calibration Powermeter E4416A GB41050414 Nov 12 Rohde&Schwarz (262487-D-K-15012- 01-00-2012-11) Nov 14 Power Sensor E9301H US40010212 Nov 12 Rohde&Schwarz (262492-D-K-15012- 01-00-2012-11) Nov 14 Powermeter E4417A GB41050441 Nov 12 Rohde&Schwarz (262488-D-K-15012- 01-00-2012-11) Nov 14 Power Sensor E9301A MY41495584 Nov 12 Rohde&Schwarz (262489-D-K-15012- 01-00-2012-11) Nov 14 Network Analyzer E5071C MY46103220 Jul 13 Rohde&Schwarz (11-300285997) Jul 15 Reference Probe EX3DV4 SN 3536 Sep 12 SPEAG (EX3-3536_Sep12) Sep 13 DAE3 SN 335 Feb 13 SPEAG (DAE3-335_Feb13) Feb 14 Cal_D1900V2_SN5d051_Sep2013_V2 Page 2 of 7 Calibration is performed according the following standards: IEEE 1528-2003 "IEEE Recommended Practice for Determining the Peak Spatial - Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communication Devices: Measurement Technique", December 2003 IEC 62209-1 "Procedure to measure the Specific Absorption Rate (SAR) for hand - held devices used in close proximity to the ear (frequency range of 300 MHz to 3GHz)", February 2005 IEC 62209-2 "Evaluation of Human Exposure to Radio Frequency Fields from Handheld and Body-Mounted Wireless Communication Devices in the Frequency Range of 30 MHz to 6 GHz: Human models, Instrumentation, and Procedures ", Part 2: “Procedure to determine the Specific Absorption Rate (SAR) for including accessories and multiple transmitters” Edition 1.0, 2010-01 Additional Documentation: DASY 4/5 System Handbook prepared by: reviewed by: Alexander Rahn André van den Bosch test engineer quality assurance engineer 08 Cal_D1900V2_SN5d051_Sep2013_V2 Page 3 of 7 Measurement Conditions DASY Version: Dasy 4; V4.7 Phantom: SAM Phantom 1059 Distance Dipole Center – TSL: 10mm With spacer Area Scan resolution dx, dy = 10mm Zoom Scan resolution dx, dy, dz = 5mm Frequency: 1900 MHz ± 1MHz Head TSL Parameters Temperature Permittivity Conductivity Nominal Head TSL Parameters 22.0 40.00 1.40 Measured Head TSL Parameters 21.8 41.4 ± 6% 1.43 S/m ± 6% SAR Result with Head TSL Averaged over 1g SAR measured 250 mW input power 9.80 mW/g SAR normalized normalized to 1W 39.20 mW/g SAR for nominal Head TSL parameters normalized to 1W 39.01 mW/g ± 16.5 % (k=2) Averaged over 10g SAR measured 250 mW input power 4.93 mW/g SAR normalized normalized to 1W 19.72 mW/g SAR for nominal Head TSL parameters normalized to 1W 19.66 mW/g ± 16.5 % (k=2) Cal_D1900V2_SN5d051_Sep2013_V2 Page 4 of 7 Body TSL Parameters Temperature Permittivity Conductivity Nominal Body TSL Parameters 22.0 53.30 1.52 Measured Body TSL Parameters 21.7 55.00 ± 6% 1.51 S/m ± 6% SAR Result with Body TSL Averaged over 1g SAR measured 250 mW input power 9.53 mW/g SAR normalized normalized to 1W 38.12 mW/g SAR for nominal Body TSL parameters normalized to 1W 38.54 mW/g ± 16.5 % (k=2) Averaged over 10g SAR measured 250 mW input power 4.85 mW/g SAR normalized normalized to 1W 19.40 mW/g SAR for nominal Body TSL parameters normalized to 1W 19.54 mW/g ± 16.5 % (k=2) General Antenna Parameters Antenna Parameters with Head TSL Impedance, transformed to feed point 47.6 Ω + 0.21 jΩ Return Loss -32.05 dB Antenna Parameter with Body TSL Impedance, transformed to feed point 52.4 Ω – 0.83 jΩ Return Loss -32.06 dB After long term use with 100W radiated power, only a slight warming of the dipole near the feed point can be measured. The dipole is made of standard semigrid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short-circuited for DC signals. Additional EUT Data Manufactured by: SPEAG Manufactured on: May, 2004 Cal_D1900V2_SN5d051_Sep2013_V2 Page 5 of 7 SAR Result with Head TSL Test Laboratory: IMST GmbH, DASY Blue (I); File Name: 250913_b_3536.da4 DUT: Dipole 1900 MHz SN: 5d051; Type: D1900V2; Serial: D1900V2 - SN5d051 Program Name: System Performance Check at 1900 MHz Communication System: CW; Frequency: 1900 MHz;Duty Cycle: 1:1 Medium parameters used: f = 1900 MHz; σ = 1.43 mho/m; ε r = 41.4; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY4 Configuration: - Probe: EX3DV4 - SN3536; ConvF(8.41, 8.41, 8.41); Calibrated: 24.09.2012 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn335; Calibrated: 18.02.2013 - Phantom: SAM Glycol 1176; Type: Speag; Serial: 1176 - Measurement SW: DASY4, V4.7 Build 80; Postprocessing SW: SEMCAD, V1.8 Build 186 d=10mm, Pin=250mW/Area Scan (7x7x1): Measurement grid: dx=10mm, dy=10mm Maximum value of SAR (measured) = 10.8 mW/g d=10mm, Pin=250mW/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 87.1 V/m; Power Drift = -0.014 dB Peak SAR (extrapolated) = 19.2 W/kg SAR(1 g…

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The Testcenter facility ‘Dosimetric Test Lab’ within IMST GmbH is accredited by the German National ‘Deutsche Akkreditierungsstelle GmbH (DAkkS)’ for testing according to the scope as listed in the accreditation certificate: D-PL-12139-01-01. SAR_Report_Nemko_60320_6130345_FCC_DECT_WX_CH450_Confidential_V2 Page 1 of 29 Report Dosimetric Assessment of the Portable Device WX-CH450 from Panasonic (FCC ID: ACJ9TAWX-CH450) (IC: 216A-WXCH450) According to the FCC Requirements November 12, 2013 IMST GmbH Carl-Friedrich-Gauß-Str. 2 D-47475 Kamp-Lintfort Customer Panasonic System Networks Co., Ltd. 1 - 62, 4 - chome Minoshima, Hakata, Fukuoka 812-8531 Japan The test results only relate to the items tested. This report shall not be reproduced except in full without the written approval of the testing laboratory. This version supersedes all previous versions of this report. SAR_Report_Nemko_60320_6130345_FCC_DECT_WX_CH450_Confidential_V2 Page 2 of 29 Dasy_Report_FCC_DECT_1900_1.4.doc/10.07.2013/AvB Executive Summary The WX-CH450 is a new all-in-one headset (Portable Device) from Panasonic operating in the 1920 MHz frequency range. The device has an integrated antenna and works in US DECT standard. The objective of the measurements done by IMST was the dosimetric assessment of one device in a worst case setup in head configuration. The headset was set to use one specific frequency and maximum output power during the measurement. The examinations have been carried out with the dosimetric assessment system „DASY4“. The measurements were made according to the 47 CFR § 2.1093 [47CFR] for evaluating compliance of mobile and portable devices with FCC limits for human exposure (general population) to radiofrequency emissions, IEEE 1528-2003 [IEEE1528-2003] and IC RSS 102 Issue 4. Additional information and guidelines given by the following FCC documents were used:  SAR Measurement Requirements for 100 MHz to 6 GHz [KDB 865664 D01 v01r01]  Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies [KDB 447498 D01 v05r01] All measurements have been performed in accordance to the recommendations given by SPEAG. SAR_Report_Nemko_60320_6130345_FCC_DECT_WX_CH450_Confidential_V2 Page 3 of 29 Dasy_Report_FCC_DECT_1900_1.4.doc/10.07.2013/AvB Compliance Statement The device WX-CH450 from Panasonic (FCC ID: ACJ9TAWX-CH450, IC: 216A- WXCH450) is in compliance with the following standards for uncontrolled exposure:  47 CFR § 2.1093 [47CFR]  IC RSS 102 Issue 4 [RSS 102],  IEEE Std. C95.1 - 1999 [C95.1-1999],  IEEE Std. C95.3 - 2002 [C95.3-2002],  IEEE 1528-2003 [IEEE 1528-2003],  The latest version of all relevant FCC OET KDB Procedures The maximum results of SAR for the WX-CH450 are as follows: Band Frequency [MHz] CH Phantom Configuration Figure No. Highest Reported SAR 1g [W/kg] Plot No. US DECT 1924.992 2 Cheek right Battery 16 0.008 4 prepared by: ........................................ reviewed by: ..................................... Alexander Rahn André van den Bosch test engineer quality assurance engineer SAR_Report_Nemko_60320_6130345_FCC_DECT_WX_CH450_Confidential_V2 Page 4 of 29 Dasy_Report_FCC_DECT_1900_1.4.doc/10.07.2013/AvB Table of Contents 1 SUBJECT OF INVESTIGATION .......................................................................................................... 5 2 THE IEEE STANDARD C95.1-1999 AND THE FCC EXPOSURE CRITERIA .................................... 5 2.1 DISTINCTION BETWEEN EXPOSED POPULATION, DURATION OF EXPOSURE AND FREQUENCIES ........... 5 2.2 DISTINCTION BETWEEN MAXIMUM PERMISSIBLE EXPOSURE AND SAR LIMITS .................................... 6 2.3 SAR LIMIT ..................................................................................................................................... 6 3 THE FCC MEASUREMENT PROCEDURE ......................................................................................... 7 3.1 GENERAL REQUIREMENTS .............................................................................................................. 7 3.2 DEVICE OPERATING NEXT TO A PERSON’S EAR ................................................................................ 7 3.2.1 PHANTOM REQUIREMENTS ......................................................................................................... 7 3.2.2 TEST POSITIONS ........................................................................................................................ 7 3.2.3 TEST TO BE PERFORMED .......................................................................................................... 10 3.2.4 MEASUREMENT VARIABILITY ..................................................................................................... 10 4 BODY-WORN CONFIGURATIONS ................................................................................................... 11 4.1 POC (PTT) POSITION ................................................................................................................... 11 4.2 PHANTOM REQUIREMENTS ............................................................................................................ 11 4.3 TEST TO BE PERFORMED .............................................................................................................. 11 5 THE MEASUREMENT SYSTEM ........................................................................................................ 12 5.1 PHANTOMS................................................................................................................................... 13 5.2 E-FIELD-PROBES ......................................................................................................................... 14 5.3 MEASUREMENT PROCEDURE ........................................................................................................ 15 5.4 UNCERTAINTY ASSESSMENT ......................................................................................................... 16 6 OUTPUT…

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The Testcenter facility ‘Dosimetric Test Lab’ within IMST GmbH is accredited by the German National ‘Deutsche Akkreditierungsstelle GmbH (DAkkS)’ for testing according to the scope as listed in the accreditation certificate: D-PL-12139-01-01. SAR_Report_Nemko_60320_6130345_FCC_Body_DECT_WX_CH450_Plots Page 1 of 5 dasy_report_fcc_DECT_1900_plots_1.0.doc/110.05.2006/ABo Appendix for the Report Dosimetric Assessment of the Portable Device WX-CH450 from Panasonic (FCC ID: ACJ9TAWX-CH450) (IC: 216A-WXCH450) According to the FCC Requirements SAR Distribution Plots November 11, 2013 IMST GmbH Carl-Friedrich-Gauß-Str. 2 D-47475 Kamp-Lintfort Customer Panasonic System Networks Co., Ltd. 1-62, 4-chome Minoshima, Hakata Fukuoka 812-8531 Japan The test results only relate to the items tested. This report shall not be reproduced except in full without the written approval of the testing laboratory. SAR_Report_Nemko_60320_6130345_FCC_Body_DECT_WX_CH450_Plots Page 2 of 5 dasy_report_fcc_DECT_1900_plots_1.0.doc/110.05.2006/ABo 1 SAR Distribution Plots, DECT head, earpiece Test Laboratory: Imst GmbH, DASY Yellow (II); File Name: CH450_yplm_1_m.da4 DUT: Panasonic; Type: WX-CH450; Program Name: DECT Communication Sys…

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