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PFK-RT32-01Falsh Control Radio Module

Sekonic Corporation
Falsh Control Radio Module - FCC ID PFK-RT32-01 - Sekonic Corporation
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Application Details

Equipment Class
DSC - Part 15 Security/Remote Control Transmitter
Date of Grant
Sep 05, 2006
Application Purpose
Original Equipment
Date of Application
Sep 05, 2006
Equipment Note
Falsh Control Radio Module
Frequency Range
344.04000000 - 354.00000000
Company
Sekonic Corporation
Country
Japan

Documents & Files

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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

Radio Transmitter Module RT-32FCC/CE Instruction Manual We would like to thank you for purchasing this product. Please be sure to read the instruction manual thoroughly to assure its safe and proper use. With the radio transmitter module RT-32FCC/CE plugged into the meters radio compartment and a receiver (PocketWizard ® products; Plus, Plus II or MultiMAX receivers/transceivers) connected to one or more electronic flash units, the meter provides a convenient system that enables one person working alone to measure flash output without the need of a sync cord. Pressing the measuring button simultaneously triggers the flash and measures the light. For the safe and proper use of this product Please use the device properly after reading the Cautions for Safety thoroughly prior to use. CAUTION:Indicates hazards or unsafe practices that can result in the personal injury or damage to your light meter. NOTE:Indicates a caution or limitation that accompanies operation. Please read the note to avoid incorrect operation. 1. Mounting (1) Turn the light meter power off. (2) Open the light meter battery cover. (3) Remove the connector cover. (4) Align the connector pins and set the Transmitter Module. (5) Carefully insert the Transmitter Module connector while holding it parallel to the surface of the main unit. (6) Confirm that the Transmitter Module is fully inserted and close the battery cover. CAUTION:* To prevent damage due to static electricity, release static electricity stored in your body by touching a metal object nearby (door knob, aluminum window frame, etc.) before touching the radio signal trans- mitter module. 2. Confirmation of operations Before using the device in actual photography, we recommend that you test it a number of times linked to the receiver unit that you intend to use. (1) Turn the light meter power on and confirm that wireless flash radio triggering mode mark is displayed on the LCD. (2) After connecting the receiver unit to the flash, turn the power on (both the flash and the receiver unit) and synchronize channel number of both transmitter unit (light meter) and receiver unit. (3) Press the transmitter unit (light meter) measurement button and confirm the triggering of the flash and the measurement. NOTE:* If the Wireless flash radio triggering mode mark is not displayed, confirm that the Transmitter Module is mounted properly. * The Wireless flash radio triggering mode mark may not be displayed if you turn the light meter power off and then immediately turn it back on again. If that happens, turn the power off and wait about 5 seconds before turning it back on again. 3. Specifications Size: Approx. 34mm (H) x 28mm (W) x 12mm (D) Weight: Approx. 10g Power source: Supplied from the exposure meter Radio signal transmission distance: Approx. 30m (when connected to the exposure meter with no obstacles, etc., between it and the receiver) Applicable standards: FCC, Industry & Science Canada, CE How to stick a label Please stick a "Label B" on area of "Label A" on the back of light meter. L-358L-758CINE JQ4097520 7-24-14 Oizumi Gakuen Cho, Nerima-ku, Tokyo 178-8686 Japan TEL. ++ 81-3-3978-2335 FAX. ++ 81-3-3978-5229 http : //www.sekonic.co.jp/English NOTE:* Keep in mind that it is against Regulation if you use light meter without the "Label B" FCC & IC compliance information: Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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 instruction, may cause harmful interference to radio communication. 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 determine 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. * Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the FCC rules and also with RSS-210 of Industry & Science Canada. Operation is subject to the following two condition: (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: PFK-RT32-01IC: 3916A-RT32-01 MODEL Label A Label B MODEL Label A Label B

External Photos

1/4 External Photograph for L-358 2006.6.28 SEKONIC CORPORATION Front Exterior L-358 2/4 Back Exterior L-358(FCC/IC) 3/4 Top Exterior Bottom Exterior 4/4 Right Exterior Left Exterior

External Photos

External Photograph for L-758CINE 2006.6.28 SEKONIC CORPORATION Front Exterior L-758CINE Back Exterior L-758CINE Top Exterior Bottom Exterior Right Exterior Left Exterior

ID Label/Location Info

FCC/IC ID Label for L-358 The label which is put on an exposure meter simple substance. The label to put when attached a radio transmitter module to exposure meter. L-358 The label to put when attached a radio transmitter module to exposure meter L-358 Label

ID Label/Location Info

MADE IN PHILIPPINES L - 758CINE FCC ID : PFK - RT32 - 01 IC : 3916A - RT32 - 01 MADE IN PHILIPPINES L - 758CINE Use RT-32FCC for radio transmitter module MADE IN PHILIPPINES L - 758CINE Use RT-32FCC for radio transmitter module FCC/IC ID Label for L-758CINE The label which is put on an exposure meter simple substance. The label to put when attached a radio transmitter module to exposure meter. L-758CINE The label to put when attached a radio transmitter module to exposure meter L-758CINE. Label P

Internal Photos

Internal Photograph for L-758CINE 2006.6.28 SEKONIC CORPORATION Basic Internal with Cover Basic Internal Back side without Battery Cover L-758CINE PCB 1 Top View PCB 1 Bottom View RF Module PCB Top View RF Module PCB Bottom View PCB 2&3 Top view RF Module Case

Internal Photos

1/8 Internal Photograph for L-358 2006.6.28 SEKONIC CORPORATION Basic Internal with Cover 2/8 Basic Internal 3/8 Back side without Battery Cover L-358(FCC/IC) 4/8 PCB 1 Top View PCB 1 Bottom View 5/8 PCB 2 Top View PCB 2 Bottom View 6/8 ANT PCB side A ANT PCB side B 7/8 RF Module PCB Top View(FCC/IC) RF Module PCB Bottom View(FCC/IC) 8/8 RF Module Case(FCC/IC) RF Module Case(FCC/IC)

Test Report

RETLIF TESTING LABORATORIES TEST REPORT R-4664N-1 August 22, 2006 FCC/IC COMPLIANCE TEST REPORT ON SEKONIC CORPORATION RT-32 RADIO MODULE FCC ID: PFK-RT32-01 IC: 3916A-RT32-01 Test Report No. R-4664N-1 FCC ID: PFK-RT32-01 IC: 3916A-RT32-01 APPLICANT Sekonic Corporation 7-24-14, Oiaumi-Gakuen-cho Nerima-ku, Tokyo, 178-8686 Japan MODULE MANUFACTURER LPA Design 41 IDX Drive, Suite 265 South Burlington, VT 05403 TEST SPECIFICATIONS: FCC Rules and Regulations Part 15, Subpart C, Para. 15.231 RSS 210, Issue 6 TEST PROCEDURE: ANSI C63.4:2003/RSS-210 PURPOSE: The purpose of this test program was to demonstrate compliance of the RT-32 Radio Module when installed in Sekonic Models L-358CINE and L-758 Exposure Meters for the purpose of obtaining Limited Modular Certification on the RT-32 Radio Module. Limited Modular approval is necessary in order for Sekonic to sell the RT-32 Module as a user option for the two model exposure meters referenced above. TEST SAMPLE DESCRIPTION: BRANDNAME: Sekonic MODEL: RT-32 TYPE: Radio Module POWER REQUIREMENTS: 3VDC via host exposure meter FREQUENCY BAND OF OPERATION: 344.04MHz to 354.0MHz MODULATION: OOK (On/Off Keying) TYPE OF TRANSMISSION: Control Signal (Pulse Recognition Codes) APPLICATION: Remote Triggering of Flashpack FREQUENCIES TESTED: 344.04MHz, 353.5MHz FCC ID: PFK-RT32-01 IC: 3916A-RT32-01 Test Report No. R-4664N-1 FCC ID: PFK-RT32-01 IC: 3916A-RT32-01 TESTS PERFORMED: 15.231 (b)/RSS-210 Annex 1, Spurious Radiated Emissions (30MHz to 3.6GHz) 15.231 (b)/RSS-210 Annex 1, Field Strength of Fundamental 15.231 (c) Occupied Bandwidth, 0.25% of Fundamental Frequency RSS-210, Annex 1, A1.1.3, 99% bandwidth, 0.25% of Center Frequency Duty Cycle Determination NOTE: Testing was performed at 2 frequencies (low and high) within the operational band as required for devices operating within a 1 - 10MHz band but not exceeding 10MHz. TEST SAMPLE OPERATION: The device is normally manually operated and transmits a control signal for remote triggering of a flashpack. Normal operation of the EUT complies with the parameters required in Part 15, Subpart C, Section 15.231 and RSS 210 for momentary operated devices. For testing purposes only the EUT was configured to continuously transmit. TEST SAMPLE / TEST PROGRAM •The transmitter is manually activated and employs a switch that automatically deactivates the transmitter within 5 seconds of being released. CThe transmitter does not perform periodic transmissions at regularly predetermined intervals. CThe device can not be employed for RC purposes involving security. •The device uses an internal PCB antenna. CThe fundamental field strength at 344.04MHz did not exceed 7252μV/M (Average) at a test distance of 3 meters. The fundamental field strength at 353.5MHz did not exceed 7646μV/M (Average) at a test distance of 3 meters. •The peak value of fundamental emissions did not exceed a peak field strength limit corresponding to 20dB above the maximum permitted average limit. CThe field strength of harmonic and spurious emissions did not exceed 725μV/M or 500μV/M as applicable for a fundamental frequency of 344.04MHz. The field strength of harmonic and spurious emissions did not exceed 764μV/M or 500μV/M as applicable for a fundamental frequency of 353.5MHz. No harmonic or spurious emissions were observed within 20dB of the specified limit at test distances of 1 or 3 meters. Test Report No. R-4664N-1 FCC ID: PFK-RT32-01 IC: 3916A-RT32-01 TEST SAMPLE / TEST PROGRAM (continued) CThe device can operate within the range of 344.04 to 354.00MHz. The device was tested at the frequencies of 344.04MHz and 353.5MHz. The 20dB bandwidth and 99% bandwidth of emissions did not exceed 0.25% of the center operating frequency and was determined as follows: Fundamental Frequency=344.04MHz 0.25% of Center Frequency=0.860MHz 0.860 divided by 2=0.430MHz Bandwidth Range=Fundamental Frequency + and - 0.430MHz 344.04MHz - 0.430MHz=343.61MHz 344.04MHz + 0.430MHz=344.47MHz Bandwidth Range=343.61MHz - 344.47MHz Fundamental Frequency=353.5MHz 0.25% of Center Frequency=0.884MHz 0.884 divided by 2=0.442MHz Bandwidth Range=Fundamental Frequency + and - 0.442MHz 353.5MHz - 0.442MHz=353.058MHz 353.5MHz + 0.442MHz=353.942MHz Bandwidth Range=353.058MHz - 353.942MHz CRadiated Emissions from the EUT were measured in all three axis. The attached Radiated Emissions test data is representative of the worst case orientation. DETERMINATION OF FIELD STRENGTH LIMITS The field strength limits shown below were calculated as instructed in Section 15.231. Fundamental Frequency: 344.04MHz Where F is the frequency in MHz, the formula for calculating the maximum permitted fundamental field strength for the band 260-470MHz, μV/m at 3 meters is as follows: 41.6667(F) - 7083.3333 =Field Strength Limit (μV/m) 41.6667 x 344.04=14335.011 14335.011 - 7083.3333=7252 Field Strength Limit=7252μV/m = 77.21dBuV/M The maximum permitted unwanted emission level is 20dB below the maximum permitted fundamental level which equals 725μV/m = 57.21dBuV/M. Test Report No. R-4664N-1 FCC ID: PFK-RT32-01 IC: 3916A-RT32-01 TEST SAMPLE / TEST PROGRAM (continued) Field Strength Limit Calculations continued: Fundamental Frequency: 353.5MHz Where F is the frequency in MHz, the formula for calculating the maximum permitted fundamental field strength for the band 260-470MHz, μV/m at 3 meters is as follows: 41.6667(F) - 7083.3333 =Field Strength Limit (μV/m) 41.6667 x 353.5=14729.178 14729.178 - 7083.3333=7645.845 Field Strength Limit=7645.845μV/m = 77.67dBuV/M The maximum permitted unwanted emission level is 20dB below the maximum permitted fundamental level which equals 764.58μV/m = 57.67dBuV/M DETERMINATION OF DUTY CYCLE The transmitter controls were adjusted to maximize the transmitted duty cycle. The analyzer was set for a frequency span of 0Hz. The sweep time was then adjusted in order to display one full pulse train. The transmitter on time was then summed and compared to the time for one full cycle in orde…

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

Test Report

Test Report No. R-4664N-1 FCC ID: PFK-RT32-01 IC: 3916A-RT32-01 EQUIPMENT LISTS RADIATED EMISSIONS ENTypeManufacturerDescriptionModel No.Cal DateDue 3258Double Ridge GuideEMCO1 - 18 GHz311508/21/200508/21/2006 4029BTest Site AttenuationRetlif3 / 10 MetersRNH05/24/200605/24/2007 5053BiconilogEMCO26 MHz - 3 GHz3142C02/07/200602/07/2007 713EMI Test ReceiverRohde & Schwarz20 Hz - 26.5 GHzESI2604/03/200604/03/2007 OCCUPIED BANDWIDTH/DUTY CYCLE ENTypeManufacturerDescriptionModel No.Cal DateDue 713EMI Test ReceiverRohde & Schwarz20 Hz - 26.5 GHzESI2604/03/200604/03/2007 99% BANDWIDTH ENTypeManufacturerDescriptionModel No.Cal DateDue 763Spectrum AnalyzerAgilent30 Hz - 13.2 GHzE4405B8/16/20058/16/2006

Test Setup Photos

Test Report No. R-4664N-1 FCC ID: PFK-RT32-01 IC: 3916A-RT32-01 RADIATED EMISSIONS SETUP PHOTOGRAPHS L-358 WITH RT-32 MODULE Test Report No. R-4664N-1 FCC ID: PFK-RT32-01 IC: 3916A-RT32-01 RADIATED EMISSIONS SETUP PHOTOGRAPHS L-758CINE WITH RT-32 MODULE

Contact Information

Applicant

Hiroshi Harada(Director)
[email protected]81-3-3978-2312Fax: 81-3-3978-2321

Technical Contact

Retlif Testing LaboratoriesScott Wentworth
[email protected]603-497-4600

101 New Boston Rd. · Goffstown, New Hampshire · United States

Non-Technical Contact

Retlif Testing LaboratoriesScott Wentworth
[email protected]603-497-4600

Test Firm

Retlif Testing LaboratoriesScott Wentworth
[email protected]603-497-4600Fax: 603-497-5281

Technical Specifications

#Rule PartsFrequency RangePower Output
115.231344.04 MHz - 354 MHz-
Modular Type
Limited Single Modular Approval
Confidentiality
Long Term
Grant Notes
Limited Modular Approval. This device is approved for use in the Sekonic Corp. models L-358 and L-758CINE.

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