WKZSFD-BTBT Dongle

FIGURE 1 BLUETOOTH (M/N: BT-ADJUSTABLE BED) G ENERAL APPEARANCE FIGURE 2 B LUETOOTH (M/N: BT-ADJUSTABLE BED) GENERAL APPEARANCE (CAP REMOVED)

Label Location Information Refer to the below red arrow: (For example)

FIGURE 3 BLUETOOTH (M/N: BT-ADJUSTABLE BED) C OVER REMOVED FIGURE 4 B LUETOOTH (M/N: BT-ADJUSTABLE BED) MAIN BOARD (FRONT VIEW) FIGURE 5 BLUETOOTH (M/N: BT-ADJUSTABLE BED) M AIN BOARD (BACK VIEW) FIGURE 6 B LUETOOTH (M/N: BT-ADJUSTABLE BED) RF MODULE (FRONT VIEW) FIGURE 7 BLUETOOTH (M/N: BT-ADJUSTABLE BED) RF MODULE (BACK VIEW)

Jan. 20, 2015 Model No.: BT-Adjustable Bed RF Exposure Statement 1. Standard Applicable According to EN 50371: 2002, if the average power emitted by apparatus operating in the frequency range 10 MHz – 300 GHz is less than or equal to 20 mW and the transmitting peak power is less than 20 W then the apparatus is deemed to comply with the basic restrictions without testing. 2. Measurement Result: This a portable device and the max average output power is -1.85 dBm = ( 0.65mW). The antenna gain of the device is 1.50 dBi. The EIRP of the device is -1.85+ 1.50 = -0.45 dBm = 0.90 mW Lower than 20 mW The SAR/MPE measurement is not necessary. Signatory: BYRON KWO/ Manager Audix Technology(Shanghai)Co.,Ltd Tel: +86-21-64955500. Fax: +86-21-64955491 email: [email protected]

Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-BT Page 1 of 7 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14195 Prepared For : Jiaxing Shufude Electric Bed Co., Ltd. East No. 07 Provincial Road, Tengyun Village, Wangjiangjing Development Area, Jiaxing, Zhejiang, China Prepared By : Audix Technology (Shanghai) Co., Ltd. 3F and 4F, 34Bldg 680 Guiping Rd., Caohejing Hi-Tech Park, Shanghai 200233, China Tel: +86-21-64955500 Fax: +86-21-64955491 Report No. : ACI-F14195 Date of Test : Nov. 14, 2014 Date of Report : Nov. 27, 2014 Application for FCC Certification On behalf of Jiaxing Shufude Electric Bed Co., Ltd. Product Name: Bluetooth Model No.: BT-Adjustable Bed FCC ID: WKZSFD-BT (MPE Calculation) Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-BT Page 2 of 7 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14195 TABLE OF CONTENTS Page 1 GENERAL INFORMATION .......................................................................................................... 4 1.1 Description of Equipment Under Test ........................................................................................ 4 1.2 Description of Test Facility ........................................................................................................ 5 1.3 Measurement Uncertainty .......................................................................................................... 5 2 SUMMARY OF STANDARDS AND RESULTS .......................................................................... 6 2.1 Applicable Standard ................................................................................................................... 6 2.2 Specification Limits ................................................................................................................... 6 2.3 MPE Calculation Method ........................................................................................................... 6 2.4 Calculated Result ........................................................................................................................ 7 Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-BT Page 3 of 7 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14195 TEST REPORT FOR FCC CERTIFICATE Applicant : Jiaxing Shufude Electric Bed Co., Ltd. Manufacturer : Shenzhen Silicontra Technology Co., Ltd. EUT Description : Bluetooth (A) Model No. : BT-Adjustable Bed (B) Power Supply : DC 5V (USB power) Test Procedure Used: FCC OET Bulletin 65 August 1997 The device described above is tested by Audix Technology (Shanghai) Co., Ltd. to determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC OET Bulletin 65. The test results are contained in this test report and Audix Technology (Shanghai) Co., Ltd. is assumed full responsibility for the accuracy and completeness of these measurements. This report also shows that the EUT (M/N: Refer to Sec2.1), which was tested on Nov 14, 2014 is technically compliance with the FCC limits. This report applies to above tested sample only. This report shall not be reproduced in part without written approval of Audix Technology (Shanghai) Co., Ltd. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. Date of Test : Nov 14, 2014 Date of Report : Nov 27, 2014 Producer : ALAN HE / Assistant Review : SAMMY CHEN / Deputy Manager Signatory : BYRON KWO/Assistant General Manager Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-BT Page 4 of 7 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14195 1 GENERAL INFORMATION 1.1 Description of Equipment Under Test Description : Bluetooth Type of EUT  Production  Pre-product  Pro-type Model Number : BT-Adjustable Bed Radio Tech : Bluetooth v4.0 (v2.0, v3.0 is not supported) Freq. Band : 2402 MHz ~ 2480 MHz Total 40 Channels Tested Freq. : 2402 MHz (Channel 00) 2442 MHz (Channel 20) 2480 MHz (Channel 39) Modulation : GFSK Antenna Gain : 1.5 dBi Applicant : Jiaxing Shufude Electric Bed Co., Ltd. East No. 07 Provincial Road, Tengyun Village, Wangjiangjing Development Area, Jiaxing, Zhejiang, China Manufacturer : Shenzhen Silicontra Technology Co., Ltd. B1120-1122 yousong Technology Building, Longhuadonghuan Road, Baoan District, Shenzhen Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-BT Page 5 of 7 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14195 1.2 Description of Test Facility Site Description : Sept. 17, 1998 file on (Semi-Anechoic Chamber) Mar 16, 2012 Renewed Federal Communications Commission FCC Engineering Laboratory 7435 Oakland Mills Road Columbia, MD 21046, USA Name of Firm : Audix Technology (Shanghai) Co., Ltd. Site Location : 3F 34 Bldg 680 Guiping Rd., Caohejing Hi-Tech Park, Shanghai 200233, China FCC registration Number : 91789 Accredited by NVLAP, Lab Code : 200371-0 1.3 Measurement Uncertainty Output Power Expanded Uncertainty : U = ±1.56 dB Jiaxing Shufude Electric Bed Co., Ltd. FCC ID: WKZSFD-BT Page 6 of 7 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14195 2 SUMMARY OF STANDARDS AND RESULTS 2.1 Applicable Standard FCC OET Bulletin 65:1997 2.2 Specification Limits Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Time |E| 2 , |H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f2)* 30 30-300 27.5 0.073 0.2 30 300-1500 -- -- f/150 30 1500-100,000 -- -- 1.0 30 f = frequency in MHz *Plane-wave equivalent power density NOTE: General population/uncontrolled exposures apply in situations in which the general public may be exposed, or in which persons that are exposed as a consequence of their employment may not be fully aware of the potential for exposure or can not exercise control over their exposure. The limit value 1.0mW/cm 2 is available for…

Text truncated - open the document above for the full version.

Jiaxing Shufude Electric Bed Co. Ltd. FCC ID: WKZSFD-BT Page 1 of 43 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14194 Prepared For: Jiaxing Shufude Electric Bed Co. Ltd. East No.07 Provincial Road, Tengyun Village Wangjiangjing Development Zone, Jiaxing, Zhejiang, China Prepared By: Audix Technology (Shanghai) Co., Ltd. 3F and 4F, 34Bldg 680 Guiping Rd., Caohejing Hi-Tech Park, Shanghai 200233, China Tel: +86-21-64955500 Fax: +86-21-64955491 Report No. : ACI-F14194 Date of Test : Nov 13 – 16, 2014 Date of Report : Nov 26, 2014 Application for FCC Certification On behalf of Jiaxing Shufude Electric Bed Co. Ltd. Product Name: Bluetooth Model No.: BT-Adjustable Bed FCC ID: WKZSFD-BT Jiaxing Shufude Electric Bed Co. Ltd. FCC ID: WKZSFD-BT Page 2 of 43 Audix Technology (Shanghai) Co., Ltd. Report No.: ACI-F14194 TABLE OF CONTENTS Page 1 SUMMARY OF STANDARDS AND RESULTS .......................................................................... 5 1.1 Description of Standards and Results ......................................................................................... 5 2 GENERAL INFORMATION .......................................................................................................... 6 2.1 Description of Equipment Under Test ........................................................................................ 6 2.2 Description of Test Facility ........................................................................................................ 7 2.3 Measurement Uncertainty .......................................................................................................... 7 3 RADIATED EMISSION TEST ....................................................................................................... 8 3.1 Test Equipment ........................................................................................................................... 8 3.2 Block Diagram of Test Setup ..................................................................................................... 9 3.3 Radiated Emission Limit [FCC Part 15 Subpart C 15.209] ..................................................... 10 3.4 Test Configuration .................................................................................................................... 10 3.5 Operating Condition of EUT .................................................................................................... 10 3.6 Test Procedures ........................................................................................................................ 10 3.7 Test Results .............................................................................................................................. 11 4 6 dB BANDWIDTH MEASUREMENT ....................................................................................... 19 4.1 Test Equipment ......................................................................................................................... 19 4.2 Block Diagram of Test Setup ................................................................................................... 19 4.3 Specification Limits (§15.247(a)(2)) ........................................................................................ 19 4.4 Operating Condition of EUT .................................................................................................... 19 4.5 Test Procedure .......................................................................................................................... 19 4.6 Test Results .............................................................................................................................. 20 5 MAXIMUM PEAK OUTPUT POWER MEASUREMENT ...................................................... 23 5.1 Test Equipment ......................................................................................................................... 23 5.2 Block Diagram of Test Setup ................................................................................................... 23 5.3 Specification Limits ((§15.247(b)(3)) ...................................................................................... 23 5.4 Operating Condition of EUT .................................................................................................... 23 5.5 Test Procedure .......................................................................................................................... 23 5.6 Test Results .............................................................................................................................. 24 6 EMISSION LIMITATIONS MEASUREMENT ......................................................................... 25 6.1 Test Equipment ......................................................................................................................... 25 6.2 Block Diagram of Test Setup ................................................................................................... 25 6.3 Specification Limits (§15.247(d)) ............................................................................................ 25 6.4 Operating Condition of EUT .................................................................................................... 25 6.5 Test Procedure .......................................................................................................................... 25 6.6 Test Results .............................................................................................................................. 26 7 BAND EDGES MEASUREMENT ............................................................................................... 36 7.1 Test Equipment ......................................................................................................................... 36 7.2 Block Diagram of Test Setup ................................................................................................... 36 7.3 Specificati…

Text truncated - open the document above for the full version.

Test Set-Up Photos 1. Radiated Electromagnetic Emission Test F RONT VIEW OF RADIATED EMISSION TEST (BELOW 1GHZ) B ACK VIEW OF RADIATED EMISSION TEST (ABOVE 1GHZ) 2. RF Test