2AAATEA240G2.4G Digital Wireless Microphone

2.4 G digital wireless microphone to use manual Welcome to use our 2.4 G digital wireless microphone! Our company reserves the final interpretation to this "instruction manual". There is any change in the product, without prior notice. We apologize for any inconvenience caused! Please read carefully the "manual" operation and instructions, and only use the original factory to provide accessories, lest cause damage to cannot predict. If you do not in accordance with the correct procedure to use this system or connection incompatible parts, this behavior will lead to warranty null and void automatically, and may even have other harm, to this, the company does not undertake any responsibility. The pictures in this manual are for reference only, please in kind prevail Product features --Using 2.4 G digital radio frequency technology, effectively prevent transmission interference, using 1000 sets no channeling frequency at the same time, meet the needs of the same places a lot of use; --Dual channel, support on the same host using 2.4 G two microphone at the same time; (M2 dual channel have) --Microphone has a laser pointer function --Receiver built-in microphones, can be realized portable, LingGa, hang the head, neck, four patterns of use --Microphone can be used with any host matching; --Receiver has the characteristics of low power consumption, full of electricity can work continuously more than 8 hours --Receiver USES the rechargeable lithium battery, travel charger (or USB charger); --Bluetooth receiver, shutdown are prompt, and can adjust the microphone volume That phone 1.power switch 2.External headset 3.Charge Jack 4.indicator light 5.The volume and page button The performance parameters Microphone With a microphone Transmission range About 20 m (depending on the environmental change) Use way Handheld,LingGa,wearing, jin hang Workingtemperature- 20 ~ 75 degrees Transmission frequency 2409~~2475MHz Powerconsumption About 30 mA Modulation method GFSK charging time 30 minutes to 1 hour receive sensitivity -85 dBm frequency response 50Hz-15KHz Antenna gain 1dBi Signal to noise ratio 90dB sampling rate 32KHz output level 200mv Resolution of the 16bits Power supply 3.7~ 5 v dc power supply degree of distortion THD 0.1% Microphone weight 30g Account for frequency 1. Long time for not frequency, and receiver distance closer, please 2.Using a microphone, should be about 5 cm away from the microphones, the effect is best, too close will produce airflow noise 3. Receiver automatically boot to the frequency, to the frequency range at about 3 meters accessories 2.4 G digital wireless microphone Headset microphone (optional) The USB charger Attachment: hang rope and an external antenna base (optional), PPT receiver (optional), warranty CARDS, manuals, certificates FCC Certification Requirements Caution: Any changes or modifications in construction of this device which are 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 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 manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help.

Guangzhou Jusbe Electronic Technology Co.,Ltd. Room 402,Buliding 2,No.100,NanGuang Road,NanCun Zhen,Panyu District,GuangDong Province Confidentiality Request Letter Page 1 of 1 Rev 2.0 May 06, 2013 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Permanent Confidentiality Request Confidentiality Request regarding application for certification of FCC ID: 2AAATEA240G We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Operational Description - Schematic The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature: Client’s name / title: Jing Shen / Quality Engineer Contact information / address: Room 402,Buliding 2,No.100,NanGuang Road,NanCun Zhen,Panyu District,GuangDong Province TEL: 86-020-39945027 FAX: 86-020-39945117 E-mail: [email protected]

EUT Constructional Details

FCC Certification Label FCC ID:2AAATEA240G Label Location on EUT EUT Bottom View/ FCC ID Label Location

FCC PART 15.249 EMI MEASUREMENT AND TEST REPORT For Guangzhou Jusbe Electronic Technology Co., Ltd. Room 402, Building 2, No. 100, NanGuang Road, NanCun Zhen, Panyu District, GuangDong Province FCC ID: 2AAATEA240G April 28, 2013 This Report Concerns: Original Report Equipment Type: 2.4 G digital wireless microphone Test Engineer: Anna Lv Report No.: BST12042053ER-3 Receive EUT Date/Test Date: April 25, 2013 / April 25, 2013 - April 28, 2013 Reviewed By: Mike Moo Prepared By: Shenzhen BST Technology Co.,Ltd. 3F,Weames Technology Building, No. 10 Kefa Road, Science Park, Nanshan District,Shenzhen,Guangdong,China Tel: 0755-26747751-3 Fax: 0755-26747751-3 ext.826 Note: The test report is specially limited to the above company and this particular sample only. It may not be duplicated without prior written consent of Shenzhen BST Technology 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 US Government. FCC ID: 2AAATEA240G BST12042053ER-3 Page 2/29 2 Contents Page 1 COVER PAGE............................................................................................................................................ 1 2 CONTENTS .............................................................................................................................................. 2 3 TEST SUMMARY ..................................................................................................................................... 3 4 GENERAL INFORMATION ...................................................................................................................... 4 4.1 CLIENT INFORMATION......................................................................................................................... 4 4.2 GENERAL DESCRIPTION OF EUT ......................................................................................................... 4 4.3 TEST MODE........................................................................................................................................ 6 4.4 DESCRIPTION OF SUPPORT UNITS....................................................................................................... 6 4.5 TEST FACILITY.................................................................................................................................... 6 4.6 TEST LOCATION................................................................................................................................. 6 4.7 OTHER INFORMATION REQUESTED BY THE CUSTOMER......................................................................... 6 5 TEST INSTRUMENTS LIST ..................................................................................................................... 7 6 TEST RESULTS AND MEASUREMENT DATA...................................................................................... 8 6.1 ANTENNA REQUIREMENT:.................................................................................................................... 8 6.2 CONDUCTED EMISSIONS..................................................................................................................... 9 6.3 RADIATED EMISSION METHOD........................................................................................................... 12 6.3.1 Field Strength of The Fundamental Signal ................................................................................ 14 6.3.2 Spurious emissions.................................................................................................................... 15 6.3.3 Bandedge emissions.................................................................................................................. 19 6.4 20DB OCCUPY BANDWIDTH.............................................................................................................. 20 7 TEST SETUP PHOTO ............................................................................................................................ 22 8 EUT CONSTRUCTIONAL DETAILS .....................................................................................................24 FCC ID: 2AAATEA240G BST12042053ER-3 Page 3/29 3 Test Summary Test Item Section in CFR 47 Result Antenna requirement 15.203 Pass AC Power Line Conducted Emission 15.207 Pass Field strength of the fundamental signal 15.249 (a) Pass Spurious emissions 15.249 (a) (d)/15.209 Pass Band edge 15.249 (d)/15.205 Pass 20dB Occupied Bandwidth 15.215 (c) Pass Pass: The EUT complies with the essential requirements in the standard. N/A: not applicable. FCC ID: 2AAATEA240G BST12042053ER-3 Page 4/29 4 General Information 4.1 Client Information Applicant: Guangzhou Jusbe Electronic Technology Co., Ltd. Address of Applicant: Room 402, Building 2, No. 100, NanGuang Road, NanCun Zhen, Panyu District, GuangDong Province Manufacturer: Guangzhou Jusbe Electronic Technology Co., Ltd. Address of Manufacturer: Room 402, Building 2, No. 100, NanGuang Road, NanCun Zhen, Panyu District, GuangDong Province 4.2 General Description of EUT Product Name: 2.4 G digital wireless microphone Model No.: EA240G, EA240GII, EA580G, EA580GII, EA260G, EA260GII, EA280G, EA280GI, EA680G, EA680GII, XL-550, XL-310, XL-300, XL-320, XL-350, XL-360, XL-510, XL-515, XL-520, XL-521, XL-525, XL-530, XL-535, XL-660, XL-620, XL-610, EU-700, EU-710, EU-715, EU-720, EU-730, EU-750, EU-760, M1, M2, M4, M5, M6 Trade Mark: Jusbe Test Model No.: EA240G Remark: All above models are identical in the same PCB layout, interior structure and electrical circuits. The only differences are the appearance color and model name for commercial purpose. Operation Frequency: 2409MHz~2475MHz Channel numbers: 34 Channel separation: 2MHz Modulation type: GFSK Antenna Type: Integral Antenna gain: 1dBi Power supply: Adapter: Model:006-A<iC> Input: AC 120V 50/60Hz 150mA Output: DC 5V 500mA FCC ID: 2AAATEA240G BST12042053ER-3 Page 5/29 Operation Frequ…

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Test Setup Photo Radiated Emission Conducted Emission