Y8CWHT-12LED Gas Price Sign

Add: B206, Taohuayuan Technological Innovation Zone. Xinxiang Street, Bao'an District, Shenzhen, China Tel: +86 755-6166 5539 Fax: +86-755-6110 4041 Web: www.szwht.net or www.whtled.com 5 -“Edit” Use this button to enter the editing function. Pressing it the first time will allow you to edit the main (master) gas sign. Pressing the button again will move the editing to the next sign, and pressing the button again will move the editing to the next sign. 6 - “Confirm” Use this button to save the changes you have made to the Gas Price signs and exit the editing function. 1 - “Up” Use this button to change the number on the blinking cursor. Numbers will ascend towards 9, and then repeat from 0. 2 -“Down” Use this button to change the number on the blinking cursor. Numbers will descend towards 0, and then repeat from 9. 3 -“Left” Use this button to move the blinking cursor left. 4 -“Right” Use this button to move the blinking cursor right. 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.

Message Address Circuit ASK Modulation Circuit Frequency Oscillating Circuit 433MHz Amplifying Transmitting Circuit 433MHz

External Photo for model: WHT-12inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-8inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-10inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-16inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-18inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-20inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-24inch8.888/8.889/8.889/10-Red/Amber/Green External Photo for model: WHT-12inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-8inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-10inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-16inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-18inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-20inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-24inch8.888/8.889/8.889/10-Red/Amber/Green

FCC ID LABEL FCC ID:Y8CWHT-12 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 Location on EUT EUT Bottom View/ FCC ID Label Location

Internal Photo for model: WHT-12inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-8inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-10inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-16inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-18inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-20inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-24inch8.888/8.889/8.889/10-Red/Amber/Green Antenna Internal Photo for model: WHT-12inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-8inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-10inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-16inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-18inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-20inch8.888/8.889/8.889/10-Red/Amber/Green, WHT-24inch8.888/8.889/8.889/10-Red/Amber/Green

DESCRIPTION While pressing the key of the remote control, coding IC to get electric voltage to begin to work LED bright, code the IC exportation data to 433.92 MHZs to make electric circuit, high frequency after make the wireless signal send to first degree enlarge electric circuit to carry on enlarge, enlarge behind of the signal send till the last a class to enlarge electric circuit, wasing pass by the low frequency rate after handle the electric circuit send to shoot antenna, shooting wireless electric wave toward the air.

123456 A B C D 6 54321 D C B A Title NumberRevisionSize B Date:24-Jan-2011Sheet of File:F:\桌面\制造单号\10年\1月\pcb库\最新.DdbDrawn By: R8 4.7M Q1 9014 3 1 2 X1 433M Q4 RF3367 C2 8P R122K C1 4P C4 8P ANT R12 22K S2 SW82 S1 SW81 WLED R100R A0 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 VSS 9 D0 13 D1 12 D2 11 D3 10 TE 14 OSC1 15 OSC2 16 DOUT 17 VCC 18 U1 PT2262 12V 23A D54148 D64148 D74148 D8 4148 D2 D1 D3 R142.2K R6 10K R5 10K R122.2K R132.2K R3 10K R4 10K S6 SW86 S4 SW84 S5 SW85 S3 SW83 D9 4148 D10 4148 L1 1UH L3 3.5T L2 3.5T CDT435 C3 104 C5 104 PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn

FCC PART 15.231 EMI MEASUREMENT AND TEST REPORT For Shenzhen Wonderful High Technology Co., Ltd. B206, Taohuayuan Technological Innovation Zone, Xixiang Street, Baoan District, Shenzhen, Guangdong, China FCC ID:Y8CWHT-12 Jan. 27, 2011 This Report Concerns: Original Report Equipment Type led gas price sign Test Engineer: Eric Li Report No.: BST10120417R-3 Receive EUT Date/Test Date: Jan.20,2011/ Jan.20-27,2011 Reviewed By: Christina Deng Prepared By: Shenzhen BST Technology Co.,Ltd. 3F,Weames Technology Building, No. 10 Kefa Road,Science Park, Nanshan District,Shenzhen,Guangdong,China Tel: 0755-267477513 Fax: 0755-267477513 ext.826 Note: The test report is specially limited to the above company and this particular sample only. It may not be duplicated without prior written consent of Shenzhen BST Technology Co.,Ltd. This report must not be used by the client to claim product certification,approval,or endorsement by NVLAP, NIST or any agency of the US Government. Shenzhen Wonderful High Technology Co., Ltd. FCC ID: Y8CWHT-12 BST FCC ID REPORT : BST10120417R-3 Page 2/15 TABLE OF CONTENTS 1. GENERAL INFORMATION ....................................................................................................3 1.1. Report information ............................................................................................................3 1.2. Measurement Uncertainty .................................................................................................3 2. PRODUCT DESCRIPTION ......................................................................................................4 2.1. EUT Description ...............................................................................................................4 2.2. Block Diagram of EUT Configuration..............................................................................4 2.3. Support Equipment List ....................................................................................................4 2.4. Test Conditions .................................................................................................................4 3. FCC ID LABEL...........................................................................................................................5 4. TEST RESULTS SUMMARY ...................................................................................................6 Modifications ................................................................................................................................6 5. TEST EQUIPMENT USED .......................................................................................................7 6. CONDUCTED POWER LINE TEST .......................................................................................8 6.1. Test Equipment .................................................................................................................8 6.2. Test Procedure ..................................................................................................................8 6.3. Test Setup..........................................................................................................................8 6.4. Configurating of the EUT .................................................................................................8 6.5. EUT Operating Condition...............................................................................................10 6.6. Conducted Power line Emission Limits..........................................................................10 6.7. Conducted Power Line Test Result.................................................................................10 7. RADIATION EMISSIONS ......................................................................................................11 7.1. Test Equipment ...............................................................................................................11 7.2. Test Procedure ................................................................................................................11 7.3. Radiated Test Setup ........................................................................................................11 7.4. Radiated Emission Limit.................................................................................................11 7.5. Radiated Emission Test Result .......................................................................................12 8. 20B BANDWIDTH....................................................................................................................13 8.1. Test Equipment ...............................................................................................................13 8.2. Test Procedure ................................................................................................................13 8.3. FCC 15.231(c) 20B Bandwidth Limit.............................................................................13 8.4. Test Result ......................................................................................................................13 9. DEACTIVATION TESTING...................................................................................................14 9.1. Test Equipment ...............................................................................................................14 9.2. Test Procedure ................................................................................................................14 9.3. Deactivation Requirement ..............................................................................................14 9.4. Test Result ......................................................................................................................14 10. ANTENNA REQUIREMENT .................................................................................................15 10.1. STANDARD APPLICABLE........................................................…

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