NTMDR-600Digital Receiver Chip

DR2.4： The DR2.4 module is designed for 2.4GHz ISM band with 10dBm output power wireless applications using AMICCOM A7125 FSK transceiver and Transistor BFG425 PHILIPS. This module features a fully programmable frequency synthesizer by SPI. The data rate is 2Mbps. External PA Control To gain the most available hopping channels under FCC / ETSI regulations, user has to switch off Ext-PA before A7125’s PA (Em-PA) to minimize spurious emission. In the other words, band edge becomes critical so that A7125 supports two methods (EOPD and PASW) to let user switch Ext-PA easily. (1) EOPD (End Of Packet Delay) Set GIO2S = [1100] and EOPDS=1, then EOPD outputs 20 us pulse to GIO2 pin (2) PASW (Ext-PA Switch) Set GIO2S = [0001] and EOPDS=1, then PASW outputs to GIO2 pin. However, GIO2 Pin Register shall set different in TX mode (0x07) and RX mode (0x13) to avoid FSYNC triggering in RX mode. Therefore, before issue TX Strobe command, write 0x07 to GIO2 Pin Register. Before issue RX Strobe command, write 0x13 to GIO2 Pin Register. Then, PASW is only active in TX mode. In such case, user just needs to connect GIO2 pin to external SWITCH (Ext-SW) of Ext-PA as show below. Be notice, PASW is also able to output to GIO1 pin. In addition, user can configure PASW to be active high or active low (by GIO2I) based on the polarity of Ext-SW. FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limit s 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 of f 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. CAUTION: Any ch anges 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 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. Label for end product must include “Contains FCC ID: NTMDR-600” or “A RF transmitter inside, FCC ID: NTMDR-600”.

Applicant/Grantee OKAYO ELECTRONICS CO., LTD. FCC ID: NTMDR-600 Section 15.212 Modular Transmitters Request for Modular Approval Request for Limited Modular Approval Requirements EUT Conditions Comply (Y/N) Single Modular Approval Requirements 1 The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements. The device is equipped with Metal shielding to cover RF section. Y 2 The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over-modulation. All inputs to the device are buffered through U1 inputs. Refer to Schematic Diagram. Y 3 The modular transmitter must have its own power supply regulation. The device is equipped with Internal 12V regulator. Y 4 The modular transmitter must comply with the antenna and transmission system requirements of Sections 15.203, 15.204(b) and 15.204(c). The antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections between the module and the antenna, including the cable). The “professional installation” provision of Section 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph (b) of this section. The device is equipped with the permanently attached PCB antenna. Any connector isn’t used. Refer to internal photos . Y 5 The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing for compliance with Part 15 requirements. Unless the transmitter module will be battery powered, it must comply with the AC line conducted requirements found in Section 15.207. AC or DC power lines and data input/output lines connected to the module must not contain ferrites, unless they will be marketed with the module (see Section 15.27(a)). The length of these lines shall be the length typical of actual use or, if that length is unknown, at least 10 centimeters to insure that there is no coupling between the case of the module and supporting The device was tested both outside of the host device in a stand-alone configuration and installed within the host device. Refer to setup photos. Y equipment. Any accessories, peripherals, or support equipment connected to the module during testing shall be unmodified and commercially available (see Section 15.31(i)). 6 The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number. (A) If using a permanently affixed label, the modular transmitter must be labeled with its own FCC identification number, and, if the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: XYZMODEL1” or “Contains FCC ID: XYZMODEL1.” Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. (B) If the modular transmitter uses an electronic display of the FCC identification number, the information must be readily accessible and visible on the modular transmitter or on the device in which it is installed. If the module is installed inside another device, then the outside of the device into which the module is installed must display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains FCC certified transmitter module(s).” Any similar wording that expresses the same meaning may be used. The user manual must include instructions on how to access the electronic display. A copy of these instructions must be included in the application for equipment authorization. The proposed FCC ID label format is to be placed on the module. Y 7 The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. The module is installed only in products manufactured by the grantee and under the grantee’s control, in keeping with the requirements for a limited modular approval. The grantee has internal manufacturing processes and documentation for control of final products using this module. Y 8 The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. Based on very low output power level, the device is exempt from RF Exposure assessment, and meets the FCC RF Exposure requirements. Y A limited modular approval may be granted for single or split modular transmitters that do not comply with all of the above requirements, e.g., shielding, minimum signaling amplitude, buffered modulation/data inputs, or power supply regulation, if the manufacturer can demonstrate by alternative means in the application for equipment authorization that the modular transmitter meets all the applicable Part 15 requirements under the operating conditions in which the transmitter will be used. Limited modular approval also may be granted in those instances where compliance with RF exposure rules is demonstrated only for particular product configurations. The applicant for certification must state how control of the end product into which the…

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OKAYO Electronics Co., Ltd. No.2, Gongye 10 th Rd., Dali Dist., Taichung 41280, Taiwan Date: 30/08/2013 BABT TCB Forsyth House, Churchfield Road, Walton-on-Thames, Surrey, KT12 2TD Dear Sir or Madam, We, OKAYO Electronics Co., Ltd., hereby authorize Electronics Testing Center, Taiwan, Mr. S. S. Liou (No. 34. Lin 5. Dingfu, Linkou Dist., New Taipei City, Taiwan, R.O.C., 886‐2‐2602‐352#20) to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. This authorization expires on 28/02/2014. Sincerely, ___________________________________ Stephen Wei / Sales Manager Tel: 886-4-24914666 E-mail: [email protected]

OKAYO Electronics Co., Ltd. No.2, Gongye 10 th Rd., Dali Dist., Taichung 41280, Taiwan Date: 30/08/2013 BABT TCB Forsyth House, Churchfield Road, Walton-on-Thames, Surrey, KT12 2TD Confidentiality Request Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, OKAYO Electronics Co., Ltd.( No.2, Gongye 10th Rd., Dali Dist., Taichung 41280, Taiwan) hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Block Diagrams Part Lists Theory of Operation The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, ___________________________________ Stephen Wei / Sales Manager Tel: 886-4-24914666 E-mail: [email protected]

ETC Report No. : 13-05-RBF-004-01 Sheet 1 of 3 Sheets FCC ID. : NTMDR-600 CONSTRUCTED PHOTOS of EUT 1. 2.

DR2.4 PCB板示意圖 Label Location 15 mm 15 mm Digital Receiver Chip Model:DR2.4 FCC ID:NTMDR-600 FREQ.:2.4 GHz Digital Receiver Chip Model:DR2.4 FCC ID:NTMDR-600 FREQ.:2.4 GHz

ETC Report No. : 13-05-RBF-004-01 Sheet 2 of 3 Sheets FCC ID. : NTMDR-600 CONSTRUCTED PHOTOS of EUT 3. 4.

I FCC Part 15 EMI TEST REPORT of E.U.T. : Digital Receiver Chip MODEL : DR2.4 FCC ID. : NTMDR-600 Frequency Range : 2403MHz~2478.5MHz for APPLICANT : OKAYO ELECTRONICS CO., LTD. ADDRESS : No.2, Gongye 10 th Rd., Dali Dist., Taichung 41280, Taiwan Test Performed by ELECTRONICS TESTING CENTER, TAIWAN NO. 34. LIN 5, DINGFU VIL., LINKOU DIST., NEW TAIPEI CITY, TAIWAN, 24442, R.O.C. TEL : (02)26023052 FAX: (02)26010910 http ： // www.etc.org.tw; e-mail ： [email protected] Report Number : 13-05-RBF-004-01 . ETC Report No. : 13-05-RBF-004-01 FCC ID. : NTMDR-600 II TEST REPORT CERTIFICATION Applicant : OKAYO ELECTRONICS CO., LTD. No.2, Gongye 10 th Rd., Dali Dist., Taichung 41280, Taiwan Manufacturer : OKAYO ELECTRONICS CO., LTD. No.2, Gongye 10 th Rd., Dali Dist., Taichung 41280, Taiwan Description of EUT a) Type of EUT : Digital Receiver Chip b) Trade Name : OKAYO c) Model No. : DR2.4 d) Power Supply : DC 12V e) Frequency Range : 2403MHz~2478.5MHz Regulation Applied : FCC Rules and Regulations Part 15 Subpart C I HEREBY CERTIFY THAT: The data shown in this report were made in accordance with the procedures given in ANSI C63.4, and the energy emitted by the device was founded to be within the limits applicable. I assume full responsibility for accuracy and completeness of these data. Note: 1. The result of the testing report relate only to the item tested. 2. The testing report shall not be reproduced expect in full, without the written approval of ETC. Summary of Tests Test Results Radiated Emission Pass Conducted Emission Pass Band Edge Requirement Pass ETC Report No. : 13-05-RBF-004-01 FCC ID. : NTMDR-600 III Date Test Item Received : May 07, 2013 Date Test Campaign Completed : Jun. 25, 2013 Date of Issue : Jul. 22, 2013 Test Engineer : ( Vincent Chang, Engineer ) Approve & Authorized Signer : S. S. Liou, Section Manager EMC Dept. II of ELECTRONICS TESTING CENTER, TAIWAN ETC Report No. : 13-05-RBF-004-01 FCC ID. : NTMDR-600 IV Table of Contents Page Cover Page........................................................................................................I TEST REPORT CERTIFICATION...........................................................................II Table of Contents...............................................................................................IV 1 GENERAL INFORMATION ...................................................................................................... 1 1.1 Product Description...................................................................................................................... 1 1.2 Characteristics of Device ............................................................................................................. 1 1.3 Test Methodology ........................................................................................................................ 1 1.4 Test Facility.................................................................................................................................. 1 2 PROVISIONS APPLICABLE ..................................................................................................... 2 2.1 Definition ..................................................................................................................................... 2 2.2 Requirement for Compliance ....................................................................................................... 3 2.3 Restricted Bands of Operation ..................................................................................................... 5 2.4 Labeling Requirement .................................................................................................................. 5 2.5 User Information .......................................................................................................................... 6 3. SYSTEM TEST CONFIGURATION ......................................................................................... 7 3.1 Justification .................................................................................................................................. 7 3.2 Devices for Tested System........................................................................................................... 7 4 RADIATED EMISSION MEASUREMENT.............................................................................. 8 4.1 Applicable Standard ..................................................................................................................... 8 4.2 Measurement Procedure............................................................................................................... 8 4.3 Measuring Instrument ................................................................................................................ 10 4.4 Radiated Emission Data ............................................................................................................. 11 4.4.1 RF Portion ......................................................................................................................................... 11 4.4.2 Other Emissions ................................................................................................................................. 17 4.5 Field Strength Calculation ......................................................................................................... 19 4.6 Photos of Radiation Measuring Setup........................................................................................ 20 5 CONDUCTED EMISSION MEASUREMENT ....................................................................... 21 5.1 Standard Applicable ................................................................................................................... 21 5.2 Measurement Procedure............................................................................................................. 21 5.3 Conducted Emission Data .....................................................…

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ETC Report No. : 13-05-RBF-004-02 Sheet 20 of 31 Sheets FCC ID. : NTMDR-600 4.6 Photos of Radiation Measuring Setup ETC Report No. : 13-05-RBF-004-02 Sheet 26 of 31 Sheets FCC ID. : NTMDR-600 5.6 Photos of Conduction Measuring Setup