WC2DS-1203CUBE BLUETOOTH CLOCK RADIO

ONE YEAR LIMITED WARRANTY HMDX Audio sells its products with the intent that they are free of defects in manufacture and workmanship for a period of one year from the date of original purchase, except as noted below. HMDX Audio warrants that its products will be free of defects in material and workmanship under normal use and service. This warranty extends only to consumers and does not extend to Retailers. To obtain warranty service on your HMDX Audio product, contact a Consumer Relations Representative by telephone at 1 ‐ 800 ‐ 466 ‐ 3342 or email [email protected] for assistance. Please make sure to have the model number of the product available. Representatives are available 8:30am ‐ 7:00pm EST Monday ‐ Friday. No COD's will be accepted. HMDX Audio does not authorize anyone, including, but not limited to, Retailers, the subsequent consumer purchaser of the product from a Retailer or remote purchasers, to obligate HMDX Audio in any way beyond the terms set forth herein. This warranty does not cover damage caused by misuse or abuse; accident; the attachment of any unauthorized accessory; alteration to the product; improper installation; unauthorized repairs or modifications; improper use of electrical/power supply; loss of power; dropped product; malfunction or damage of an operating part from failure to provide manufacturer’s recommended maintenance; transportation damage; theft; neglect; vandalism; or environmental conditions; loss of use during the period the product is at a repair facility or otherwise awaiting parts or repair; or any other conditions whatsoever that are beyond the control of HMDX Audio. This warranty is effective only if the product is purchased and operated in the country in which the product is purchased. A product that requires modifications or adoption to enable it to operate in any other country than the country for which it was designed, manufactured, approved and/or authorized, or repair of products damaged by these modifications is not covered under this warranty. THE WARRANTY PROVIDED HEREIN SHALL BE THE SOLE AND EXCLUSIVE WARRANTY. THERE SHALL BE NO OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS OR ANY OTHER OBLIGATION ON THE PART OF THE COMPANY WITH RESPECT TO PRODUCTS COVERED BY THIS WARRANTY. HMDX AUDIO SHALL HAVE NO LIABILITY FOR ANY INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES. IN NO EVENT SHALL THIS WARRANTY REQUIRE MORE THAN THE REPAIR OR REPLACEMENT OF ANY PART OR PARTS WHICH ARE FOUND TO BE DEFECTIVE WITHIN THE EFFECTIVE PERIOD OF THE WARRANTY. NO REFUNDS WILL BE GIVEN. IF REPLACEMENT PARTS FOR DEFECTIVE MATERIALS ARE NOT AVAILABLE, HMDX AUDIO RESERVES THE RIGHT TO MAKE PRODUCT SUBSTITUTIONS IN LIEU OF REPAIR OR REPLACEMENT. This warranty does not extend to the purchase of opened, used, repaired, repackaged and/or resealed products, including but not limited to sale of such products on Internet auction sites and/or sales of such products by surplus or bulk resellers. Any and all warranties or guarantees shall immediately cease and terminate as to any products or parts thereof which are repaired, replaced, altered, or modified, without the prior express and written consent of HMDX Audio. This warranty provides you with specific legal rights. You may have additional rights which may vary from state to state. Because of individual regulations, some of the above limitations and exclusions may not apply to you. For more information regarding our product line in the USA, please visit: www.hmdxaudio.com HMDX Audio Service Center 1.800.466.33428:30 am –7:00 pm (EST) M –F e ‐ mail: [email protected] TM TM CUBEBluetooth® Clock Radio HX ‐ B440 2012 HoMedics, Inc. All Rights Reserved. HMDX and HMDX Audio are Trademarks of HoMedics, Inc. IB ‐ HXB440 Caution: All servicing of this product must be performed by authorized HMDX Service Personnel only Battery Precautions • Use only the size and type of batteries specified. • When installing batteries, observe proper +/ ‐ polarities. Incorrect installation of battery may cause damage to the unit. • If the unit is not going to be used for a long period of time, remove batteries to prevent damage due to possible battery leakage. • Do not dispose of batteries in fire. Batteries may explode or leak. This product contains small parts that may present a choking hazard for young children. (Fig. 1) AUX Line In Audio Jack USB Charging Port AC Adapter Input Jack FM Antenna (Fig. 2) 1. Set (Time & Alarm) / Tune 2. Alarm 1 3. Alarm 2 4. Night Light 5. Source 6. Power 7. Volume +/ ‐ 8. Time Set 9. Memory (FM Preset) 10. Reverse / Previous Track / FM Scan Up 11. Snooze/Dimmer/Sleep 12. Play/Pause 13. Forward/Next Track/FM Scan Down          11 12 13 CUBE Bluetooth® Clock Radio Controls and Connections Congratulations on your purchase. Thank you for purchasing the HMDX CUBE, the Bluetooth® Clock Radio for smartphones, tablets, notebook computers and other Bluetooth enabled devices. This product, along with the entire HMDX product lineup, combines high ‐ tech innovation with design to provide you with years of dependability and enjoyment. Please take a few moments to read through this manual for a quick and easy explanation of features and operation of your new CUBE. Cube Bluetooth® Clock Radio Main Features • Connects wirelessly using proven Bluetooth® technology with smartphones, tablets and many notebooks and MP3 players • Full function dual alarm with snooze and gradual wake • Digital FM radio with 10 presets • Energy saving LED night light • Superior sound quality • USB charging port • Enhanced LCD display • Battery backup Getting Started Unpack the unit carefully. Remove all the accessories from the display carton. Do not remove any labels or stickers on the bottom of the unit or adapter. Before setting up the unit, verify that the following accessories are present: • CUBE Bluetooth® clock radio x 1 • AC power adapter x 1 • 3.5mm audio cable x 1 Power Sou…

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12345678 A B C D 87654321 D C B A AUX input Bluetooth module CONTEROL INPUT SELECTER U4(CD4052) power amplifier IC1(HT6809) MCU U5(MC81F4316D) Shutdown Control 1 2 3 DCIN 5V POWER FM5V DC/DC +3.3V LCD CONTEROL KEY LCD DISPLAY P5V U1(F3089) OP-AMP U2(LM358) P5V DS1203 BLOCK DIAGRAM IC2 (TX2622) CONTEROL Q11(6206-3V3) P5V MODEL: DATE: 2012.06.13 DS1203 REV: 1.0 Bluetooth power FM module U3(BK1080S) with volume control volume control key I C BUS 2 UARCT SPI drive LCD MCU 3.3V MCU 3.3V Control(Q5,Q6,Q7) FM 5V FM 5V BT 4V BT 4V P5V P5V P5V P5V R L R L R -SPEAK L -SPEAK Control AUX R AUX L FM R FM L BT R BT L USB USB charge

2.1 EUT – Produce View 2.2 EUT – Appearance View

Page:59 of 59 Wonders Technology Co., Ltd. FCC ID: WC2DS-1203 The results shown in this test report refer only to the sample(s) tested , This Test report cannot be reproduced, except in full, without prior written permission of the Company. WALTEK SERVICES Reference No.: WT12064159-D-S-F 17 FCC Label This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:(1)this device may not cause harmful interference,and (2) this device must accept any interference received, including interference that may cause undesired operation. The Label must not be a stick-on paper. The Label on these products must be permanently affixed to the product and readily visible at the time of purchase and must last the expected lifetime of the equipment not be readily detachable. Proposed Label Location on EUT EUT Back View/ proposed FCC Label Location FCC ID: WC2DS-1203 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

FCC ID Label Sample for modes: DS-1203, HX-B440 FCC ID: WC2DS-1203 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

2.1 EUT- Open View 2.2 EUT – PCB View

Firist．Main parameter: Power supplier: DC：5V 2.5A Speaker impedence: 4 Ohm Display modes： Second．circuit description 1，DS1203 is a stereo bluetooth speaker。7KLVXQLWKDVFM/AUX/BluetoothIXQFWLRQ， 2，7KLVXQLWFDQSOD\FM / AUX and bluetooth music :KHQSOD\WKHPXVLF，FM/AUX/BluetoothYRLFHIUHTXHQF\L，RVLQJOHZLOOLQSXWWRWKHHOHFWUR swithch CD4052（U4）WRSURFHVVWKHYRLFHIUHTXHQFHFKRVLQJ7KHFKRVHGYRLFHIUHTXHQFHVLJQDO ZLOOVHQGWRRSHUDWLRQDPSOLILHULM358（U2)'s3，5IHHWWRSURFHVVKDQGOLQJWKHVRXQG，KDQGOHGVLJQDO IURPU2's1，7 feet RXWSXWWRWKHDPSOLILHUIC HT6809（ IC1） V3（R IN），18（L IN）IHHW，DIWHUDPSOLILFDWLRQ DQGZLOOJRWKURXJKDPSOLILHUIC's（RO+），8（RO-）IHHWDQG3（L-），16（L+） VIHHWRXWSXWWRWKH/5GULYHU。 3，7KLVXQLWZLWKLCD display，LCDVKRZWKHFORFNDODUPFORFNDQGWKHUHODWHGRSHUDWLRQVWHSDQGWKHZRUNLQJFRQGLWLRQ When LCDIUHHLWZLOOVKRZWKHUHDOWLPHFORFN，ZKHQ\RXSURFHVVWKHUHODWHGRSHUDWLRQWRWKHXQLW，RSHUDWLRQ VLJQDOZLOOILUVWJRLQWRMCU（U5）WRSURFHVV，DQGFRQWUROWKHLCD driveIC TX2622（IC2） GULYHLCD showing the correspondingZRUNLQJVWDWLRQ。 47KLVXQLWLQWHUQDOO\LQVWDOOHGCSR bluetooth moduleU1，FDQSOD\WKHXQZLUHEOXHWRRWKGHYLFHPXVLF，ZKHQWKHXQLW FKDQJHWREOXHWRRWKPRGXOH，MCU（U5）ZLOOILUVWJRWKURXJKQ5，Q6，Q7 to open the bluetooth power,and at the same time,it will go throuth UARCT'sRX/TX to control the bluetooth module（U1）WRHQWHULQWREOXHWRRWKGHYLFHVHDUFKLQJDQGSDLULQJ VWDWLRQ（SDLULQJSDVVZDUG0000）。<RXFDQSOD\WKHPXVLFDIWHUSDLULQJVXFFHVVIXOO\。 5t 7KLVXQLWLQWHUQDOO\LQVWDOOHGFM chipU3（BK1080S），KDYHFM IXQFWLRQ，ZKHQWKHXQLWEHFKDQJHGLQWR)0PRGHO  2/2 2 The device is a standard bluetooth speaker, The working frequency of RF module F-3089 is setted to 2402MHz ~ 2480MHz, the frequency separation is 1MHz and there are 79 channels. To make sure the communication stable, Bluetooth special design the fast acknowledge and frequency hopping plan to ensure that link stability. First link, between bluetooth devices will build a pseudorandom code, Only the pseudorandom code is same, the information transfer will be accepted. Other interference is not possible in the same sequence of interference. Bluetooth through the spread spectrum technology, Make the influence of interference may become very small. The working procedures are: 1. Power on,.The DS-1203 will do the frequency hopping according to a certain sequence, and then send the connection command. 2. If there is a Device response, the DS-1203 will judge whether it can be permitted to connect. Prompt enter a passkey. 3. If the passkey is right, then can be permitted to connect, send the connection command to build up the connection. 4. While the connection build up successfully, the data transmission is beginning. At the same time, the DS-1203 and device will shift frequencies in synchronization per a same pseudo randomly ordered list of hopping frequencies, the hopping rate is 1600 times per second. 5. The bandwidth of the receiver, which is set to a fix width by the software, match the hopping channel bandwidth of their corresponding transmitter.

12345678 A B C D 87654321 D C B A Title NumberRevisionSize A3 Date:27-Jun-2012Sheet of File:E:\本地磁盘 (G)\LMCHEN项目\DS1203\DS1023.DDBDrawn By: R512.2K R7 2.2K R52 3.3K R53 3.3K AUX-R AUX-L 1Y0 12 1Y1 14 1Y2 15 1Y3 11 2Y0 1 2Y1 5 2Y2 2 2Y3 4 GND 7 VEE 8 E 6 S1 9 S0 10 1Z 13 2Z 3 VCC 16 U4 CD4052BP C58 1u C59 1u R32 47k R35 47k Vref +C4 470UF/16V Vref C18 104 Cb1 NC 1 2 3 4 5 J1 R17 47K C18 1u R20 549k C22 224 C21 224 C19 1u L1 BEAD 600/100MHz L2 BEAD 600/100MHz C11 102 C12 102 C10 100p L3 BEAD 600/100MHz L5 BEAD 600/100MHz C16 102 C15 102 C17 100p C14 10u C13 104 C61 102 C62 102 1 2 3 Ro1 CON3 1 2 3 Lo1 CON3 C43 104 C44 104 FM ANT C48 103 C49 103 C29 100p L6 100nH OUTL- 8 PGND 7 OUTL+ 5 PVDD 6 MUTE 9 AVDD 12 INL+ 3 INR- 19 ACRC 4 INR+ 18 AGND 1 SDL 10 PVDD 15 OUTR+ 16 PGND 14 OUTR- 13 INL- 2 UP 20 DN 17 SDR 11 IC1 HT6809 C24 224 C27 224 C9 104 C47 100p PC3 C23 18p GPIO1 1 GND 2 GND 3 FMIN 4 GND 5 XTAL 6 SCLK 7 SDIO 8 RCLK 9 VDD 10 GND 11 LOUT 12 ROUT 13 GND 14 VA 15 GPIO2 16 U3 BK1080S 7 6 5 U2:2 LM358 1 2 3 8 4 U2:1 LM358 Vref C40 473 C41 473 R25 27K R34 39K R29 27K R31 18K R33 18K R26 15K R24 15K C28 1u C31 1u C35 333 C34 100P C32 100P C38 333 Vref R27 39K R20 3.3K C26 103P R19 15K R21 3.3K C27 103P R21 15K VOL+ 1 VOL- 2 NEXT 3 PRE 4 POWER 5 LDO1.8V 6 GND 7 VCC 8 LED_ON/OFF 9 LED_WORK 10 MIC 11 SPK_RP 12 SPK_RN 13 SPK_LP 14 SPK_LN 15 AGND 16 17 17 18 18 19 19 MUTE 20 U1 F3089 TX RX BT_TX BT_RX MUTE C60 104 C59 104 Ra1 470R R50 10K Ra2 470R R49 10K R59100R R60 100R D1 4007 C55 1u C54 1u Q5 2N3906 Q6 2N3904 R61 100K R62 150R C66 106 C64 105 R64 220R R66 56K R67 5.6K 1 2 3 J2 DC IN 5V/2500mA C50 104 + C3 220u/16V R39 220 Q2 2N3906 R38 100K D5 SS14 BT POWER C67104 D6 SS14 V_BATT. 1 2 Batt.IN1 3V CR2025 MCU3.3V C39 105Q3 2N3904 R42 56K R56 5.6K POWER 5V R41 10R R36 10R R37 10R C51 104 C45 104 C30 105 VCC1 VCC2 VCC3 E1 ANTENNA G 1 D 3 S 2 Q7 2302 R65 3.3K C72 104 + C2 1000u/10V D2 1N4007 C25 104 + C1 470u/16V C7 20P C6 20P X1 32.768 R04/AN2 1 R05/AN3 2 R06/AN4 3 R07/AN5 4 VDD 5 R10 6 R11/AN6 7 R12/AN7 8 R13/AN8 9 R14/RX 10 R15/TX 11 R16/SDA 12 R17/SCL 13 R20/AN9 14 R21 15 R22 16 R23 17 R24 18 R25/AN10 19 R26/AN11 20 R27/AN12 21 R30/AN13 22 R31/AN14 23 R32 24 R33/XOUT 25 R34/XIR 26 R35/VPP 27 VSS 28 R00/EXT10 29 R01/EXT11 30 R02/AN0 31 R03/AN1 32 U5 MC81F4X32 C9 20P C8 20P X2 4M C67 104 VOL+VOL-SET-SET+LCD DATLCD CLK LCD WR FM CLKLCD Lamp Hotel mode LED AMP BT POWER POWER CD4052_B AUDIO DET CD4052_A VOL DN BT RX MUTE1 VOL UP BUZ OUT BT TX AD KEY MCU3.3V R71 47K RESET LED2 white CS 1 NC 2 RD 3 WR 4 DAT 5 VSS 6 OSCI 7 VDD 8 VLCD 9 IRQ 10 BZ 11 NC 12 /BZ 13 T1 14 T2 15 T3 16 COM0 17 COM1 18 NC 19 COM2 20 COM3 21 COM4 22 COM5 23 COM6 24 COM7 25 SEG0 26 SEG1 27 SEG2 28 SEG3 29 SEG4 30 SEG5 31 SEG6 32 NC 33 NC 34 NC 35 SEG7 36 SEG8 37 SEG9 38 SEG10 39 SEG11 40 SEG12 41 SEG13 42 SEG14 43 SEG15 44 SEG16 45 SEG17 46 SEG18 47 SEG19 48 NC 49 NC 50 NC 51 NC 52 SEG20 53 SEG21 54 SEG22 55 SEG23 56 SEG24 57 SEG25 58 SEG26 59 SEG27 60 SEG28 61 SEG29 62 SEG30 63 SEG31 64 IC2 TX2622 COM0COM1 COM2 COM3 COM4 COM5 COM6 COM7 COM2COM3COM4COM5COM6COM7COM0COM1 Q8 8050 R77 56K R78 5.6K LED3 white LED4 white LED1 white R79 47R R80 47R R81 47R R82 47R R113 100R R114 100R R115 100R R116 10K C18 104 1 2 3 4 5 6 J3 CON6 OUT 2 IN 3 GND 1 Q9 xc6202 C69 104 + Cb02 NC D4 1N4007 R86 10R CA2 106 CA1 104 COM0234567COM7101112131415COM0SEG0181920212223242526272829303132333435363738394041424344454647484950COM7 E2 DS1203LCD COM2COM3COM4COM5COM6COM7COM0COM1 3 VOLUME 1 2 3 CN23P VOL+ VOL- 1 SET 1 2 3 CN1 3P SET+ SET- 2 Hotel sw D4 1N4148 R68 1K R69 4.7K DC DET R63 100K MUTE VOL DN VOL UP BUZ OUT C7 104 R3 1K R39 20K C8 104 C89 104 R45 75k R46 75k C52 104 Q4 3904 R44 470R R43 220K R42 3.3K C53 104 R58 20K VCC0 VCC0 DC DET AUDIO DET R28 47K R30 39K C37 1u Vref VCC3 C16 104 R5 1K K4 K1 R6 1K R8 1K K5 K2 R10 1K K3 R10 1K R12 1K K6 K7 R14 2.2K K8 R13 2.2K R11 3.3K K11 K9 R9 4.7K K10 AD KEY R12 100R VCC1 VCC2 5V L4 BEAD MCU3.3V R70 5.6K D34007 MUTE1 Q1NC R16 NC R15 NC MUTE 5V LCD WR LCD WR LCD WR LCD Lamp FM DAT FM DAT FM CLK PC3 R54 100R R55 100R R48 100R R47 100R CD4052_B CD4052_A C46 106 C42 104 C36 104 Hotel mode Q10 8050 R118 56K C65 104 R117 5.6K LED AMP OUT 2 IN 3 GND 1 Q11 xc6202 MCU3.3V C73 104 5V 1 D- 2 D+ 3 GND 4 GND 5 USB1 USB R121 75K R75 49.9K R122 75K R76 49.9K 5V BT Module F-3089

Page: 1 of 59 FCC TEST REPORT The results shown in this test report refer only to the sample(s) tested , This Test report cannot be reproduced, except in full, without prior written permission of the Company. WALTEK SERVICES Reference No.: WT12064159-D-S-F FCC ID : WC2DS-1203 Applicant : Wonders Technology Co., Ltd. Address : Doss Industrial Zone, Qiping Kengdu Industrial Area Guihua Village, Guanlan Town, Baoan District, Shenzhen, China. Equipment Under Test (EUT) : Product Name : CUBE Bluetooth Clock Radio Model No. : DS-1203，HX-B440 Standards : FCC CFR47 Part 15 Section 15.247:2010 Date of Test : June 21 ~ June 28, 2012 Date of Issue : June 29, 2012 Tested By : Zero Zhou / Engineer Reviewed By : Philo zhong / Manager Test Result : PASS Prepared By: Waltek Services (Shenzhen) Co., Ltd. 1/F, Fukangtai Building, West Baima Rd., Songgang Street, Baoan District, Shenzhen 518105, China Tel :+86-755-83551033 Fax:+86-755-83552400 — The sample detailed above has been tested to the requirements of Council Directives ANSI C63.4:2003. The test results have been reviewed against the Directives above and found to meet their essential requirements. Page:2 of 59 Wonders Technology Co., Ltd. FCC ID: WC2DS-1203 The results shown in this test report refer only to the sample(s) tested , This Test report cannot be reproduced, except in full, without prior written permission of the Company. WALTEK SERVICES Reference No.: WT12064159-D-S-F 2 Test Summary Test Items Test Requirement Result Conducted Emissions (150kHz to 30MHz) 15.207 PASS Radiated Spurious Emissions (12MHz to 25GHz) 15.205(a) 15.209 15.247(d) PASS 20dB Bandwidth 15.247(a)(1) PASS Maximum Peak Output Power 15.247(b)(1) PASS Frequency Separation 15.247(a)(1) PASS Number of Hopping Frequency 15.247(a)(1)(iii) PASS Dwell time 15.247(a)(1)(iii) PASS Maximum Permissible Exposure (Exposure of Humans to RF Fields) 1.1307(b)(1) PASS Page:3 of 59 Wonders Technology Co., Ltd. FCC ID: WC2DS-1203 The results shown in this test report refer only to the sample(s) tested , This Test report cannot be reproduced, except in full, without prior written permission of the Company. WALTEK SERVICES Reference No.: WT12064159-D-S-F 3 Contents Page 1 COVER PAGE ........................................................................................................................................................ 1 2 TEST SUMMARY .................................................................................................................................................. 2 3 CONTENTS............................................................................................................................................................. 3 4 GENERAL INFORMATION ................................................................................................................................ 5 4.1 CLIENT INFORMATION........................................................................................................................................... 5 4.2 GENERAL DESCRIPTION OF E.U.T. ........................................................................................................................ 5 4.3 DETAILS OF E.U.T................................................................................................................................................. 5 4.4 DESCRIPTION OF SUPPORT UNITS.......................................................................................................................... 5 4.5 STANDARDS APPLICABLE FOR TESTING................................................................................................................ 5 4.6 TEST MODE........................................................................................................................................................... 5 4.7 TEST FACILITY...................................................................................................................................................... 6 4.8 TEST LOCATION.................................................................................................................................................... 6 5 EQUIPMENT USED DURING TEST .................................................................................................................. 7 6 CONDUCTED EMISSION .................................................................................................................................... 8 6.1 E.U.T. OPERATION................................................................................................................................................ 8 6.2 EUT SETUP........................................................................................................................................................... 9 6.3 CONDUCTED EMISSION TEST RESULT................................................................................................................... 9 6.4 PHOTOGRAPH – CONDUCTED EMISSION TEST SETUP.......................................................................................... 12 7 RADIATED SPURIOUS EMISSIONS ............................................................................................................... 13 7.1 EUT OPERATION :............................................................................................................................................... 13 7.2 MEASUREMENT UNCERTAINTY........................................................................................................................... 13 7.3 TEST SETUP......................................................................................................................................................... 14 7.4 SPECTRUM ANALYZER SETUP............................................................................................................................. 16 7.5 TEST PROCEDURE...........................................................................................…

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