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Portable card FM transmitter
Dear customer :
Thanks for ordering our portable plug in card type FM transmitter model HRD-831. This product build up with
High quality import electronic components , with super long power up to 20 hours , one button for mono / stereo audio
exchange , 16 sound level can be adjusted , with separate AUX audio input port , MIC microphone input port and key lock
function . Adjustable frequency 88.1-107.9 MHz ( can also set to fixed frequency )
good anti interference power for better security , suitable for tourist guide , training course , traveling , study activities .
Please read the manual in detail before use and keep the manual for later inquiry .
1) Product function diagram :
① LCD display
② TF card port ( support MP3 format )
③ Mic port
④ 3.5 mm AUX port
⑤ Power on / off button
⑥ PREV - frequency , volume increase switch , long press for mono / stereo interchange
⑦ NEXT - frequency , volume decrease switch , long press for frequency lock
⑧ MENU - interchange button for MIC / AUX / FM
⑨ ▷‖Play / pause
⑩ Lock switch
⑪
battery cover
⑫、Waistband
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Summary of Contents for EXMAX HRD-831
- Page 1 Dear customer : Thanks for ordering our portable plug in card type FM transmitter model HRD-831. This product build up with High quality import electronic components , with super long power up to 20 hours , one button for mono / stereo audio exchange , 16 sound level can be adjusted , with separate AUX audio input port , MIC microphone input port and key lock function .
- Page 2 一、：Operation : 1. Push open battery cover , insert BL-5C Li battery , close battery cover 2. Long press power button ⑥ to power on, (2.1) Internal MP3 playing : In condition no audio input in AUX port ⑤, insert TF card to enter MP3 playing mode , transmitter with automatically read card and play music , short press PREV⑦，...
- Page 3 80*58*18mm product weight 83 grams 6. Package : number Product name spec quantity unit main product HRD-831 Lithium battery BL-5C1000mAh 1 Microphone Stereo , 1.2 M with shielding Audio cable 3.5MM male to male USB to micro USB cable...
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Page 4: Fcc Compliance Statement
Warranty card Name： Tel： Address： Purchase date： Product occur non human damage during normal use in 12 months warranty period can be served with free of charge maintenance service ( not on-site repair ) , customer will be charged for reasonable repair cost in below situation : 1、...
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