Small 7-key User-definable
Remote Control
User’s Guide
©
2004-2009 Sure Electronics Inc. RMB-CM11111_Ver1.0
Страница 1: ...Small 7 key User definable Remote Control User s Guide 2004 2009 Sure Electronics Inc RMB CM11111_Ver1 0...
Страница 2: ...11_Ver1 0_Page i Table of Contents Chapter 1 Overview 1 1 1 Overview 1 1 2 Features 1 1 3 Applications 1 Chapter 2 Key Description 2 2 1 NEC Protocol 2 2 1 1 Features 2 2 1 2 Modulation 2 2 2 Key Desc...
Страница 3: ...Small 7 key User definable Remote Control 2004 2009 Sure Electronics Inc RMB CM11111_Ver1 0_Page ii NOTES Product Version Ver 1 0 Document Version Ver 1 0...
Страница 4: ...ograms to redefine the keys functions for use in various remote control applications The corresponding hexadecimal of each key is supplied in this manual making the process easier Note If you buy the...
Страница 5: ...2 1 2 Modulation The NEC protocol uses pulse distance encoding of the bits Each pulse is a 560 s long 38kHz carrier burst about 21 cycles A logical 1 takes 2 25ms to transmit while a logical 0 is only...
Страница 6: ...used for verification of the received message The total transmission time is constant because every bit is repeated with its inverted length If you re not interested in this reliability you can ignor...
Страница 7: ...10 to 60 90 RH MAX Operating temperature and humidity 0 to 55 85 RH MAX Resonant Frequency Resonant frequency 455KHZ 1 5KHZ Carrier wave 37 9KHZ 125KHZ Temp 25 Humidity 65 to 80 RH Straight Distance...
Страница 8: ...SMALL 7 KEY USER DEFINABLE REMOTE CONTROL USER S GUIDE 2004 2009 Sure Electronics Inc Chapter 4 Appendix FIGURE 4 1 CIRCUIT DIAGRAM OF SC6122 RMB CM11111_Ver1 0_Page 5...
Страница 9: ...Electronics Co Ltd 5F Zone A Qinhuai Technology Innovation Center 105 2 DaMing Rd ZIP 210022 Nanjing P R China Tel 86 13601408832 For technical questions only 86 25 66606340 English service from GMT1...
