FM transmitter Kit FME-30A/80A/150A/300A Kit User Manual
Contents
1. FMT Series FM Broadcast Transmitter KIT User Manual FEATURES TECHNICAL SPECIFICATIONS Power step Frequency Range Frequency step Modulation mode Tuning Design Frequency deviation Harmonic Frequency Stability Parasitic amplitude Frequency Response SNR Transmission Signal Audio Input Level Audio Input Connect Stereo Separation RF Output Impedance The Kit includes an amplifier board a control cables Power adjustable 0 30 50 80 150 00 watts LCD displays working frequency volume SWR Single knob operation at any preset level Pre emphasis optional at 0 50us or 75us Provided with SWR protection function and temperature protection raise alarm prompts once meet any trouble while working Aluminum heat conduction component A larger heat sink is required when operating 1 watt 30W step 0 1 watt 87 5MHz to 108MHz 100 KHz WFM Stable PLL Technology lt 5KHz More than 65dB 10 PPm 10 C to 60 C Less than 0 2 50 15000Hz More than 50dB FM Stereo or Mono 15db Max 30db RCA More than 40dB 50 Ohm Revised by BG7CR on Nov 1 2012 Any question please send email to littleshirely gmail com Please visit our website http www 108MHz com for more products panel board an interface board and connection temperature forward power reflected power and Automatic power control maintaining the output COMPONENTS2. 1 Control panel board It includes FM modulation circuit user interface circuit RF drive circuit fan control circuit auto power control circuit The RF output of this board is 1 watt gasi bb pee i bhbe L ttt bb 2 Interface Board Dual stereo audio input interface RS232 port for Program debug optional AUxX interface Signal input level preset potentiometer 3 Connection cables Connect control board with amplifier board cable Connect control board with interface board cable RF cable connect control board with the final stage amplifying board Fool proofing designed by color with IDC interface Revised by BG7CR on Nov 1 2012 Any question please send email to littleshirely gmail com Please visit our website http www 108MHz com for more products FMT SERIES AMPLIFIER BOARD Amplifier board vary depending what you buy Below are the details FMT 30A FMT 50A Tirana rasan a Revised by BG7CR on Nov 1 2012 Any question please send email to littleshirely gmail com Please visit our website http www 108MHz com for more products ASSEMBLY INSTRUCTIONS BFaGEA Mi irral al Sa a aS ia i H a ie T E E f Ro boll TE Hi ri jet Lk EE nrg f a piq ru wn Ei E A 5 A H a E l im eu Ya MEN J a m oo Bes GRO A Mumm R me TH 9 a O Ti INTERFACE BOARD ILLUSTRATION Rev
3. ised by BG7CR on Nov 1 2012 Any question please send email to littleshirely gmail com Please visit our website http www 108MHz com for more products 4 YT i 0 RS232 Optiom AUX IN AUX Ad Lin Ad Rin Ady HEAT CONDUCTIVE PLATE SIZE 1 FMT 30A FMT 50A Revised by BG7CR on Nov 1 2012 Any question please send email to littleshirely gmail com Please visit our website http www 108MHz com for more products 120 r 1 5 g 2 FMT 150A ls Lis 3 70 a Aa a NA 2 1 16 3 FMT 300A Revised by BG7CR on Nov 1 2012 Any question please send email to littleshirely gmail com Please visit our website http www 108MHz com for more products k 15 Oo nin A a ir a a rt Q Q Q AA a L a a 10 io 1 a3 TT IMPORTANT NOTES A big heat sink is required when operating Cooling fan interfaces are provided on the control board and its operating voltage is 12V You can use 1 2 cooling fan s according to your needs Fan current should be no more than 0 5A Please check our AN101 application note for more details Overseas Sales Department Online Store http www 108MHz com eBay store http stores ebay com Warner RF Center E Mail littleshirely gmail com service 108MHz com Revised by BG7CR on Nov 1 2012 Any question please send email to littleshirely gmail com Please vis
4. it our website http www 108MHz com for more products
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