XBYASTERRXWIRELESS FLASH TRIGGER

Wireless Flash Trigger User Manual 1. Product Description 1) The receiver of this wireless trigger works adopting wireless fip-flop radio frequency, it has function of synchronous flash trigger, when camera's flashing or flash's flashing is detected, the flash on the socket of receiver will flash synchronously. This product has multi-channel segregation technology, users can match transmitter and receiver by their free choice, it can be encoded to 4 codes, and can work independently in effective distance range to adapt to the specific shooting environment. 2)Main function: ①Wireless trigger synchronously ②Synchronous flash trigger ③Synchronous studio flash trigger 3) Product Features ① Wireless control, remote control ② Low Output, Energy Saving ③ Low Voltage Triggering, Harmless to Cameras ④ Advanced Channel Isolation, Operating Independently 2．parts name： 3. Specifications Transmitter 1) Receiver battery type: CR2 3V Battery (internal) Page 1 of 2 2) Off current: 0uA， maximum working current: 1.2mA 4.Operating Instructions 1)Wireless trigger synchronously: ①Turn the receiver's power switch to "W" position, then to finish the encoding of transmitter and receiver, the flash should be mounted on the socket or with cables; ②When camera triggers transmitter, transmitter will control flashing of the flash on receiver with sending signals. 2)Synchronous flash trigger (without transmitter): Turn the receiver's power switch to light control position "L", it can trigger the flash on receiver to flash synchronously by flash of the cameras top flash or any other flash. 3)Trigger the studio flash: Receiver can be connected to the “PC” port of the studio flash with Sync cable, the studio flash can be triggered with wireless receiver or light control. 5. Precautions: 1)This product belongs to the accessory of electronic product, maybe Because of the external environment factors, there is something wrong with the cameras, but it is a small probability event, do not panic. 2)Please turn off the transmitter if it is unused. 3)Don't put it in the high temperature places, such as the enclosed vehicles and the control panels. 4)Keep dry: Don't touch the product with wet hands, and it may be malfunction if immersed in or exposed to water. 5)Don't use it in the places where the materials can easily get fire and explosion. NOTE: 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 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. Contact Tel : (86) 0755-61116103 Contact Fax : (86) 0755-61116101 E-Mail: [email protected] Page 2 of 2

Report No.: TB-F106302 Shenzhen Toby Technology Co., Ltd. FCC ID :XBYASTERRX Page 2 of 5 EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS Photo 1 Appearance of EUT Photo 2 Appearance of EUT

Report No.: TB-F106302 Shenzhen Toby Technology Co., Ltd. FCC ID : XBYASTERRX Page 1 of 5 EXHIBIT 1- PRODUCT LABELING FCC ID Label Sample FCC ID: XBYASTERRX FCC ID Label Location on EUT FCC ID LOCATION

Report No.: TB-F106302 Shenzhen Toby Technology Co., Ltd. FCC ID :XBYASTERRX Page 3 of 5 EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS Photo 3 Inside of EUT Photo 4 Appearance of PCB Report No.: TB-F106302 Shenzhen Toby Technology Co., Ltd. FCC ID :XBYASTERRX Page 4 of 5 Photo 5 Appearance of PCB

Circuit Description Model No.：Aster/PT-V4RX After receiver receiving the control signals sent by Aster/PT-V4RX transmitter, it will decode and process the signals, then it will trigger the camera’s top flash synchronously. Besides, receiver has the flash detection function, when the photosensitive detection head has detected flash outside, it will send signals to control chip, after chip’s dealing with signals, the flash will flash synchronously. Circuit’s features: 1) Radio frequency 2) Low-frequency trigger 3) Harmless to Cameras 4) Channel Isolation 5) Independent channel engineering without interference.

Report No.: TB-F106302 Shenzhen Toby Technology Co.,Ltd. FCC ID : XBYASTERRX Page 1 of 10 FCC PART 15.109 MEASUREMENT AND TEST REPORT For EUT Name: Wireless Flash Trigger Item No.: Aster/PT-V4RX FCC ID: XBYASTERRX Serial No.: Not supplied by client Report Number : TB-F106302 Date of Test : Jan. 19-21, 2010 Date of Report : Jan. 22-25, 2010 Prepared for : Shenzhen Fudasi Technology Co., Ltd. B Building, Shengde Industrial Park, DaLang,Longhua Town, Baoan District, Shenzhen City, China Prepared By : Shenzhen Toby Technology Co., Ltd. 10/F., A Block, Jiada R & D Bldg., No.5 Songpingshan Road, Science & Technology Park, Nanshan District, Shenzhen, China TEL : +86-18925263335 Report No.: TB-F106302 Shenzhen Toby Technology Co.,Ltd. FCC ID : XBYASTERRX Page 2 of 10 TABLE OF CONTENTS TEST REPORT DECLARATION................................................................................................ 3 1. GENERAL INFORMATION .................................................................................................... 4 1.1. Product Description for Equipment Under Test (EUT).................................................... 4 1.2. Test Standards................................................................................................................... 4 1.3. Related Submittal(s)/Grant(s) ........................................................................................... 5 1.4. Test Methodology ............................................................................................................. 5 1.5. Accessories Equipment List and Details .......................................................................... 5 1.6. EUT Cable List and Details .............................................................................................. 5 1.7. Test Location .................................................................................................................... 5 2. SUMMARY OF TEST RESULTS ............................................................................................ 6 3. §15.109(A) - RADIATED EMISSION ...................................................................................... 7 3.1. Measurement Uncertainty................................................................................................. 7 3.2. Test Equipment List and Details....................................................................................... 7 3.3. Test Procedure ..................................................................................................................7 3.4. Corrected Amplitude & Margin Calculation .................................................................... 8 3.5. Environmental Conditions ................................................................................................ 8 3.6. Test Receiver Setup .......................................................................................................... 8 Report No.: TB-F106302 Shenzhen Toby Technology Co.,Ltd. FCC ID : XBYASTERRX Page 3 of 10 TEST REPORT DECLARATION Applicant : Shenzhen Fudasi Technology Co., Ltd. Manufacturer : Shenzhen Fudasi Technology Co., Ltd. EUT Description : Wireless Flash Trigger Model No. : Aster/PT-V4RX The device described above is tested by SEM. Test Compliance Service Co., Ltd. to determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC Part 15 Subpart B limits for both radiation and conduction emissions. The measurement results are contained in this test report and Shenzhen Toby Technology Co., Ltd. is assumed full responsibility for the accuracy and completeness of these measurements. Also, this report shows that the EUT to be technically compliant with the FCC official limits. This report applies to above tested sample only. This report shall not be reproduced in part without written approval of Shenzhen Toby Technology Co., Ltd. Tested by: Date: Jan. 25, 2010 Jacky Wang Reviewed by: Date: Jan. 26, 2010 Benny Xu Approved by: Date: Jan. 27, 2010 Justin Zhang Report No.: TB-F106302 Shenzhen Toby Technology Co.,Ltd. FCC ID : XBYASTERRX Page 4 of 10 1. GENERAL INFORMATION 1.1. Product Description for Equipment Under Test (EUT) Client Information Applicant: Shenzhen Fudasi Technology Co., Ltd. Address of applicant : B Building, Shengde Industrial Park, DaLang,Longhua Town, Baoan District, Shenzhen City, China Manufacturer: Shenzhen Fudasi Technology Co., Ltd. Address of manufacturer: B Building, Shengde Industrial Park, DaLang,Longhua Town, Baoan District, Shenzhen City, China General Description of E.U.T Items Description EUT Description: Wireless Flash Trigger Trade Name: / Model No.: Aster/PT-V4RX Rated Voltage: DC 3V CR2-Size Lithium Battery X 1 pc Frequency Range: 433.92 MHz Tape of Antenna: Integral Antenna Size: 5.5cm x 5.2cm x 2.7cm For more information refer to the circuit diagram form and the user’s manual. The test data is gathered from a production sample, provided by the manufacturer. 1.2. Test Standards The following report is prepared on behalf of the Shenzhen Fudasi Technology Co., Ltd. in accordance with Part 2, Subpart J, and Part 15, Subparts A and B of the Federal Communication Commissions rules. The objective is to determine compliance with FCC Part 15, Subpart B, and section 15.109, 15.205 and 15.107 of the FCC Rules. Maintenance of compliance is the responsibility of the manufacturer. Any modification of the product, which result in lowering the emission/immunity, should be checked to ensure compliance has been maintained. Report No.: TB-F106302 Shenzhen Toby Technology Co.,Ltd. FCC ID : XBYASTERRX Page 5 of 10 1.3. Related Submittal(s)/Grant(s) No Related Submittal(s). 1.4. Test Methodology All measurements contained in this report were conducted with ANSI C63.4-2009, American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the range of 9 kHz to 40 GHz. The e…

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Report No.: TB-F106302 Shenzhen Toby Technology Co., Ltd. FCC ID :XBYASTERRX Page 5 of 5 Photo 6 Radiation Emission Test