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V5K-RF-2BRemote Switch

Poskom Co., Ltd.
Remote Switch - FCC ID V5K-RF-2B - Poskom Co., Ltd.
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Application Details

Equipment Class
DSR - Part 15 Remote Control/Security Device Transceiver
Date of Grant
Dec 30, 2014
Application Purpose
Original Equipment
Date of Application
Dec 30, 2014
Equipment Note
Remote Switch
Frequency Range
433.70000000 - 433.88750000
Company
Poskom Co., Ltd.
Country
South Korea

Documents & Files

Select a file to view

Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

G G USER’S MANUAL PN# 140806-00 REVISION NO# 00 DATE OF ISSUE# 2014-12-24 R R F F M M o o d d u u l l e e U U S S E E R R ’ ’ S S M M A A N N U U A A L L POSKOM Co., Ltd. 405, Unitech Ville Bldg., 1141-2, Baeksuk-dong, Goyang, Korea Tel : +82–31–906–9007, Fax : +82–31–908–4208 http://www.poskom.com E-mail: [email protected] G G C C o o n n t t e e n n t t 1. Hardware Specification .................................................................................................................................... 2 1.1 Connector ............................................................................................................................................................... 2 1.2 Status LED ............................................................................................................................................................. 4 1.3 Schematic .............................................................................................................................................................. 5 2. Setting ................................................................................................................................................................ 9 2.1 Frequency Channel ................................................................................................................................................ 9 2.2 Net No. ................................................................................................................................................................. 10 2.3 Option Function .................................................................................................................................................... 11 3. Communication Frame ................................................................................................................................... 13 3.1 Transmit Frame .................................................................................................................................................... 13 3.2 ACK Frame ........................................................................................................................................................... 13 4. I/O Signal Control ............................................................................................................................................ 14 4.1 Default Status ....................................................................................................................................................... 14 4.2 Signal Control ....................................................................................................................................................... 15 4.3 ALIVE Check MODE ............................................................................................................................................ 18 4.4 ERROR ................................................................................................................................................................ 18 5. Supplement ...................................................................................................................................................... 19 5.1 Label .................................................................................................................................................................... 19 5.2 RF Communication Timing Chart ......................................................................................................................... 20 5.3 Antenna ................................................................................................................................................................ 24 5.4 Link Wire .............................................................................................................................................................. 25 G [ABBREVIATION] MAIN R/F Main Module Communication SUB R/F Sub Module Communication RF Exposure Statement This device and its antenna must not be collocated or operated in conjunction with any other Antenna or transmitter. To comply with FCC RF exposure requirements. Only use supplied antenna. Any unauthorized modification to the antenna or device could void the user’s authority to operate this device. POSKOM Co.,Ltd. RF Module User’s Manual PN# 140806-00 Rev.00 Page:1 O O p p e e r r a a t t i i o o n n a a l l D D e e s s c c r r i i p p t t i i o o n n Product Description {šG‹ŒŠŒGšGymG›™ˆ•šŠŒŒ™UGG p›GšŒ•‹šGˆ•‹G™ŒŠŒŒšGˆ›G™Œ˜œŒ•Š G‰ˆ•‹G‰Œ›žŒŒ•GymTXiOthpuPGˆ•‹GymTYiOthpuVz|iPUG i–›G–GthpuGˆ•‹Gz|iGˆ™ŒGž–™’Œ‹Gˆ›G[ZZU^WWto¡G¥G[ZZU__^\t¡G™Œ˜œŒ•Š G‰ˆ•‹UG €–œGŠˆ•GŠ–•›™–“G›šGto¡G™Œ˜œŒ•Š G‰ˆ•‹G•G›Œ™”šG–GWUWXY\Gto¡Gž›Gz~YG–GthpuGˆ•‹Gz|iUG G thpuGšœ——“ŒšGyŒˆ‹ SGlŸ—–šœ™ŒG•–™”ˆ›–•G›–Gz|iUG GGGGGoˆ•‹Gzž›ŠGšGŠ–••ŒŠ›Œ‹G›–GthpuG‹™ŒŠ›“ SGˆ•‹G™ŒŠŒŒ‹GyŒˆ‹ SGlŸ—–šœ™ŒG•–™”ˆ›–•Gˆ•‹GšŒ•‹šG ›G›–Gz|iUG GGGGGh›Œ™G™ŒŠŒ•ŽGkyGvrG•–™”ˆ›–•G™–”Gz|iSGthpuGšŒ•‹GlŸ—–šœ™ŒGšŽ•ˆ“G›–Gw–™›ˆ‰“ŒGŸT™ˆ Gœ•›UGG GGGGGk™•ŽG—–žŒ™GšG\}SGˆ•‹G›˅ šG™–”Gw–™›ˆ‰“ŒGŸT™ˆ Gœ•›UG G z|iGšœ——“ŒšG–œ›š‹ŒGky†vrG•–™”ˆ›–•G›–GthpuUG GGGGh›Œ™G™ŒŠŒ•ŽGlŸ—–šœ™ŒGšŽ•ˆ“G™–”GthpuSG›GšŒ•‹šGkyGlwGpuG•–™”ˆ›–•G›–G–œ›š‹ŒUGG GGGGh•‹G™ŒŠŒŒGkyGvrG•–™”ˆ›–•G™–”G–œ›š‹ŒGŠ–••ŒŠ›–•SGˆ•‹GšŒ•‹šG›G›–GthpuUG GGGGk™•ŽG—–žŒ™GšG\}SGˆ•‹G›˅ šG™–”G–œ›š‹ŒGŠ–••ŒŠ›–•UG G {™ˆ•šŠŒŒ™G”–‹œ“ŒGtkXGšGž™Œ“ŒššG›™ˆ•šŠŒŒ™G”–‹œ“ŒGˆ›G|omG™Œ˜œŒ•Š G‰ˆ•‹SGž–™’šGž›G“–žGŠœ™™Œ•›G ˆ•‹G“–žG›Œ•𐖕SGˆ•‹G›šGˆ™ˆ‰“ŒGˆ•‹G›GˆšGˆ™–œšG—™–—Œ™›ŒšUGG {šG”–‹œ“ŒG‹ŒšŽ•Œ‹G›–Gž–™’GŒˆš“ Gˆ›G[ZZto¡G™Œ˜œŒ•Š G‰ˆ•‹UGG {™ˆ•šŠŒŒ™G”–‹œ“ŒGtkXGœšŒšG™ŒŽœ“ˆ›–•Gˆ•›Œ••ˆGˆ›G[ZZto¡G™Œ˜œŒ•Š G‰ˆ•‹UGG G G G G FCC ID RF-1B V5K–RF–1B RF-2B V5K–RF–2B Poskom Co., Ltd. POSKOM Co.,Ltd. Page:2 PN# 140806-00 Rev.00 RF Module User’s ManualG 1 1 1 . . . H H H a a a r r r d d d w w w a a a r r r e e e S S S p p p e e e c c c i i i f f f i i i c c c a…

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Cover Letter(s)

Poskom Co., Ltd. Room 405, Unitech Ville Bldg., 1141-2, Baeksuk-dong, Goyang, Korea Date: Dec. 26, 2014 SIEMIC 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Letter of Authorization We, the undersigned, hereby authorize Harvey Sung of DT&C Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCCID: V5K-RF-2B including signing of all documents relating to these matters. Any and all acts carried out by Harvey Sung of DT&C Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from Poskom Co., Ltd. “I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a).” Sincerely, Ju-Seon Youn Director

Cover Letter(s)

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 3 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 3 Rev 5.0 Dec. 26, 2014 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, Poskom Co., Ltd. hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): (Remote Switch, RF-2B) FCC ID: V5K-RF-2B Sincerely, Client’s signature Client’s name / title Ju-Seon Youn / Director Contact information / address: 82-31-906-9007 / Room 405, Unitech Ville Bldg., 1141-2, Baeksuk- dong, Goyang, Korea

Cover Letter(s)

SCS-F19: Confidentiality Request Letter Page 1 of 3 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 3 Rev 3.0 Dec. 26, 2014 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: V5K-RF-2B We hereby request confidential treatment of information accompanying this application as outlined below: - e.g. Block Diagram - e.g. Schematics - e.g. Operational Description - e.g. Part List 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 Ju-Seon Youn / Director Contact information / address: 82-31-906-9007 / Room 405, Unitech Ville Bldg., 1141-2, Baeksuk- dong, Goyang, Korea SCS-F19: Confidentiality Request Letter Page 3 of 3 Rev 3.0 Dec. 26, 2014 To: Federal Communications Commission Office of Engineering and Technology Equipment Authorization Division 7345 Oakland Mills Road Columbia, Maryland 21046 Subject: Short Term Confidentiality Request for FCC ID: V5K-RF-2B To Whom It May Concern: Pursuant to sections 0.457 and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 45 or 180 days (please check one). - e.g. User Manual - e.g. Ext Photo - e.g. Int Photo - e.g. Test Photo 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. Sincerely, Client’s signature : Client’s name / title Ju-Seon Youn / Director Contact information / address: 82-31-906-9007 / Room 405, Unitech Ville Bldg., 1141-2, Baeksuk- dong, Goyang, Korea

External Photos

FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Page 1 / 3 View 1 FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Page 2 / 3 View 2 FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Page 3 / 3 View 3

ID Label/Location Info

FCC ID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. FCC ID SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS PER §2.925 The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase - The FCC label shown is representative of the label that will appear on the radio when in production. Other information may also be included on this label.

Internal Photos

FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Page 1 / 4 View 1 FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Page 2 / 4 View 2 FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Page 3 / 4 View 3 FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Page 4 / 4 View 4

Test Report

DTNC1408-03515 DRTFCC1412-1683 TRF-RF-218(00)120326 Page 2 / 18 Copyright ○ C 2014, DT&C Co., Ltd. Test Report Version Test Report No. Date Description DRTFCC1412-1683 Dec. 30, 2014 Initial issue DTNC1408-03515 DRTFCC1412-1683 TRF-RF-218(00)120326 Page 3 / 18 Copyright ○ C 2014, DT&C Co., Ltd. CONTENTS 1. Equipment information ............................................................. 4 1.1 Equipment description ............................................................ 4 1.2 Ancillary equipment ................................................................ 4 2. Information about test items .................................................... 5 2.1 Operating mode ..................................................................... 5 2.2 Tested frequency .................................................................... 5 2.3 Auxiliary equipment ................................................................ 5 2.4 Tested environment ................................................................ 5 2.5 EMI Suppression Device(s)/Modifications .............................. 5 3. Test Report ................................................................................ 6 3.1 Summary of tests ................................................................... 6 3.2 Transmitter requirements........................................................ 7 3.2.1 20dB bandwidth ................................................................. 7 3.2.2 Field strength of fundamental and spurious emissions ..... 10 3.2.3 Transmit Duration and Duration between Transmissions.. 12 3.2.4 AC power line conducted emission................................... 13 3.2.5 Antenna requirement ........................................................ 16 APPENDIX I ................................................................................. 17 DTNC1408-03515 DRTFCC1412-1683 TRF-RF-218(00)120326 Page 4 / 18 Copyright ○ C 2014, DT&C Co., Ltd. 1. Equipment information 1.1 Equipment description FCC Equipment Class Part 15 Remote Control/Security Device Transceiver Equipment type Remote Switch Fundamental Frequency 433.700 MHz ~ 433.8875 MHz Equipment model name RF-2B Modulation FSK Equipment serial no. Identical prototype Power DC 5 V Antenna type External Antenna 1.2 Ancillary equipment Equipment Model No. Serial No. Manufacturer Note AC Adapter DA-30C03 379124308 Asian Power Devices Inc. - - - - - - DTNC1408-03515 DRTFCC1412-1683 TRF-RF-218(00)120326 Page 5 / 18 Copyright ○ C 2014, DT&C Co., Ltd. 2. Information about test items 2.1 Operating mode Operating Mode 1 This device was tested with continuous TX mode for field strength of fundamental and spurious emissions measurements. Operating Mode 2 Normal operating mode was used for 20 dB BW and Transmit Duration and Duration between Transmissions 2.2 Tested frequency Frequency(MHz) Lowest Channel 433.7000 Middle Channel 433.7875 Highest Channel 433.8875 2.3 Auxiliary equipment Equipment Model No. Serial No. Manufacturer Note - - - - - 2.4 Tested environment Temperature : 23 ~ 24 o C Relative humidity content : 31 ~ 34 % R.H. Details of power supply : DC 5 V 2.5 EMI Suppression Device(s)/Modifications EMI suppression device(s) added and/or modifications made during testing → None DTNC1408-03515 DRTFCC1412-1683 TRF-RF-218(00)120326 Page 6 / 18 Copyright ○ C 2014, DT&C Co., Ltd. 3. Test Report 3.1 Summary of tests FCC Part Section(s) Parameter Test Condition Status Note 1 I. Test Items 15.205 Restricted bands of operation Radiated C 15.209 Radiated emission limits, general requirements C 15.231(e) Transmit Duration and Duration between Transmissions C 15.231(e) Field strength of fundamental and spurious emissions C 15.231(c) 20dB bandwidth C 15.207 AC Power Line Conducted Emission AC Line Conducted C 15.203 Antenna Requirements - C Note 1: C=Comply NC=Not Comply NT=Not Tested NA=Not Applicable The sample was tested according to the following specification: ANSI C-63.4-2009 DTNC1408-03515 DRTFCC1412-1683 TRF-RF-218(00)120326 Page 7 / 18 Copyright ○ C 2014, DT&C Co., Ltd. 3.2 Transmitter requirements 3.2.1 20dB bandwidth - Procedure: The Transmitter output is connected to the spectrum analyzer. 20dB Bandwidth: The RBW is set to 3 kHz. The VBW is set to 9.1 kHz. The sweep time is coupled. Bandwidth is determined at the points 20 dB down from the modulated carrier. - Measurement Data: Comply Note: See next pages for actual measured spectrum plots. Frequency (MHz) 20dB Bandwidth (kHz) Limit (kHz) 433.7000 8.935 1084.25 433.7875 8.914 1084.47 433.8875 8.931 1084.72 - Limit: § 15.209(c) The bandwidth of the emission shall be no wider than 0.25% of the center frequency for devices operating above 70 MHz and below 900 MHz. For devices operating above 900 MHz, the emission shall be no wider than 0.5% of the center frequency. Bandwidth is determined at the points 20 dB down from the modulated carrier. DTNC1408-03515 DRTFCC1412-1683 TRF-RF-218(00)120326 Page 8 / 18 Copyright ○ C 2014, DT&C Co., Ltd. - Measurement Data: 20dB bandwidth Lowest Frequency 20dB bandwidth Middle Frequency DTNC1408-03515 DRTFCC1412-1683 TRF-RF-218(00)120326 Page 9 / 18 Copyright ○ C 2014, DT&C Co., Ltd. 20dB bandwidth Highest Frequency DTNC1408-03515 DRTFCC1412-1683 TRF-RF-218(00)120326 Page 10 / 18 Copyright ○ C 2014, DT&C Co., Ltd. 3.2.2 Field strength of fundamental and spurious emissions - Procedure: 1. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter semi-anechoic chamber test site. The table was rotated 360 degrees to determine the position of the highest radiation. 2. During performing radiated emission below 1 ㎓, the EUT was set 3 meters away from the interference receiving antenna, which was mounted on the top of a variable-height antenna tower. During performing radiated emission above 1 ㎓, the EUT was set 3 meter away from the interference-receiving antenna. 3. The antenna is a broadband antenna, and its height is varied from one meter to four met…

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

Test Setup Photos

FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Test Setup photographs EUT Position: X-axis EUT Position: Y-axis EUT Position: Z-axis FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (0.009 ~ 30MHz) FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (below 1000MHz) FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (Above 1GHz) FCCID: V5K-RF-2B Copyright Ⓒ 2014, DT&C Co., Ltd. Test Setup photo of Conducted Emissions

Contact Information

Applicant

Ju-Seon Youn
[email protected]82-31-906-9007Fax: 82-31-908-4208

Test Firm

DT&C Co., Ltd.WonJung Lee
[email protected]82-31-321-2664Fax: 82-31-321-1664

Technical Specifications

#Rule PartsFrequency RangePower Output
115.231(e)433.7 MHz - 433.8875 MHz-
Confidentiality
Long Term

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