VYY-DC34CONTROL SYSTEM

Page 1 of 2 Instruction for Transmitter Technical Index ¾ Working power: 12Vdc/23A ¾ Transmitting power: about 10mW ¾ Working temperature-10C to+70C ¾ Working frequency433.92MHz Installation method: ¾ Should not let the emitter touch water. ¾ Avoid to static in the circuit, because the static will damage the electronic component and cause the remote control failed. ¾ Should not let the emitter touch the metal object (if not, it will effect the transition of radio wave). Application range: Used in the electronic curtain/screens/doors and so on. Instruction: Function 1.1 The buttons on the emitter are “UP”, “STOP”, “DOWN”, “SET”, “CHANNEL SELECT”. 1.2 Press “UP”, the emitter will send the “up” instruction. 1.3 Press “STOP”, the emitter will send the “stop” instruction 1.4 Press “DOWN”, the emitter will send the “down” instruction. 1.5 Press “SET”, the emitter will send the “set” instruction. When operating R type motor, the button “SET” can achieve the function “SET”, “DELETE”, “CONVERTING DIRECTION”, “DOT CONTROL FUNCTION” and “APPENDING”. 1.6 Press “CHANNEL SELET”, see the details as below Channel select Page 2 of 2 Batteries installation FCC WARNING STATEMENT FCC 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.

CONTROL SYSTEM BLOCK DIAGRAM KEYS CPU RF OSCILLATOR With 433.92MHz SAW ASK modulation

External of EUT External of EUT

FCC ID Label Location Proposed Label Location on EUT

FCC ID Label FCC ID: VYY-DC34 Model Number: DC34 Made in China 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.

Internal of EUT Internal of EUT

The Operation Description of Remote Control The power of remote control is supplied by 12 V DC alkaline batteries, when press one button of the remote control, 12 V supply the power to circuit, then 1.2V changes into 3.3V and supplies the power to the SCM and other integrated circuits through BL8550-3.3. When the SCM monitoring the input from the button, it will send relevant message through the way of ASK according to the different button input. The carrier frequency is 433.92 MHz. When sending message is over, turn off the power.

         
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SHENZHEN EMTEK Co., Ltd. REPORT NO.:E0712090F FCC ID: VYY-DC34 DATE: 01/ 23/2008 Page 1 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT OF Control System MODEL No.: DC34 Trade mark: DOOYA FCC ID: VYY-DC34 REPORT NO: E0712090F ISSUE DATE: January 23, 2008 Prepared for NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD. Luotuo Industrial Area, Zhenhai, Ningbo, Zhejiang, P.R.China Prepared by SHENZHEN EMTEK Co., Ltd. Bldg 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China TEL: 86-755-26954280 FAX: 86-755-26954282 SHENZHEN EMTEK Co., Ltd. REPORT NO.:E0712090F FCC ID: VYY-DC34 DATE: 01/ 23/2008 Page 2 VERIFICATION OF COMPLIANCE Applicant: NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LT D . Luotuo Industrial Area, Zhenhai, Ningbo, Zhejiang, P.R.China Product Description: Control System Model Number: DC34 Serial Number: DC44, DC48, DC49, DC61, DC35, DC36, DC37, DC38, DC39, DC90, DC91, DC92, DC93, DC94, DC95 File Number: E0712090F Date of Test: December 25, 2007 to January 20, 2007 We hereby certify that: The above equipment was tested by SHENZHEN EMTEK Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4 (2003) and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.231. The test results of this report relate only to the tested sample identified in this report. Approved By David Lee/ Q.A. Manager SHENZHEN EMTEK Co., Ltd. SHENZHEN EMTEK Co., Ltd. REPORT NO.:E0712090F FCC ID: VYY-DC34 DATE: 01/ 23/2008 Page 3 Table of Contents 1. GENERAL INFORMATION ................................................................................................. 5 1.1 P RODUCT D ESCRIPTION ........................................................................................................................... 5 1.2 R ELATED S UBMITTAL ( S ) / G RANT ( S ) ..................................................................................................... 5 1.3 T EST M ETHODOLOGY .............................................................................................................................. 5 1.4 S PECIAL A CCESSORIES ............................................................................................................................ 5 1.5 E QUIPMENT M ODIFICATIONS .................................................................................................................. 5 1.6 T EST F ACILITY ........................................................................................................................................ 6 2. SYSTEM TEST CONFIGURATION .................................................................................... 7 2.1 EUT C ONFIGURATION ............................................................................................................................. 7 2.2 EUT E XERCISE ........................................................................................................................................ 7 2.3 T EST P ROCEDURE .................................................................................................................................... 7 2.4 L IMITATION ............................................................................................................................................. 8 2.5 C ONFIGURATION OF T ESTED S YSTEM ..................................................................................................... 9 3. SUMMARY OF TEST RESULTS ....................................................................................... 10 4. DESCRIPTION OF TEST MODES .................................................................................... 10 5. CONDUCTED EMISSIONS TEST (NOT APPLICABLE IN THIS REPORT).......... 11 5.1 M EASUREMENT P ROCEDURE :................................................................................................................ 11 5.2 T EST SET-UP (B LOCK D IAGRAM OF C ONFIGURATION ) ....................................................................... 11 5.3 MEASUREMENT EQUIPMENT USED: ...................................................................................................... 11 5.4 M EASUREMENT R ESULT :....................................................................................................................... 11 5.5 C ONDUCTED M EASUREMENT P HOTOS : ................................................................................................ 11 6. RADIATED EMISSION TEST ............................................................................................ 12 6.1 MEASUREMENT PROCEDURE................................................................................................................. 12 6.2 T EST SET-UP (B LOCK D IAGRAM OF C ONFIGURATION ) ....................................................................... 13 6.3 M EASUREMENT E QUIPMENT U SED : ...................................................................................................... 13 6.4 MEASUREMENT RESULT........................................................................................................................ 14 7. DEACTIVATION TESTING ............................................................................................... 16 7.1 R EQUIREMENT ....................................................................................................................................... 16 7.2 T EST CONFIGURATION ............................................................................................................................ 16 7.3 MEASUREMENT EQUIPMENT USED: ...................................................................................................... 16 7.4 T EST P ROCEDURE ........................................…

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RADIATED EMISSION TEST