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FM Wireless Microphone Circuit Board Audio Transmitter Module DC 3-5V 87.0MHz-108.0MHz

10542
5 9
$6.49 $4.99
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Product Introduction:
1.Output Power:100mW
2.Transmission Power:87.0MHz-108.0MHz
3.Freuqency Adjustment Stepping:0.1MHz/times (short press the key);1.0MHz/times (long press the key)
4.Modulation Mode:standard FM 
5.Sound Track:MIC channel (single channel);USB audio (stereo)
6.Equivalent Noise:>=30dB
7.Power Supply Voltage:DC 3.0V-5.0V
8.Operating Current:35mA
9.Adaptive Antenna:for 75cm bar antenna 
 
Features:
1.Adopt DSP And FM PLL Technique 
2.Adopt Quartz Crystal Oscillator As FM Signal 
3.Adopt Low Noise Audio Operational Amplifier To Provide MIC Amplification 
4.Full Digitalization Control 
5.Unique PC Audio Transmission 
6.Power Off Save Frequency Point And Volume
7.LCD Display 
 
Connection Picture:
 
Main Parts Description
1.Fearured controller: can set digital logic, process DSP audio signal, make LDO regulator and control LCD;
2.High-quality FM signal modulator: function well with the controller to complete the FM signal processing and modulation;
3.EEPROM memory: that is used for storage frequency, volume and other information when power down;
4.Highly stable crystal oscillator:that is used to provide accurate frequency sources for FM signal carriers;
5.low noise audio dedicated amplifier; that is used to collect the weak sound signal and achieve the pre-amplification for the pickup(electret microphone).
 
Module Effects 
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For the receiver info, please contact us at orders@icstation.com.
 
3) Bank Transfer / Wire Transfer / T/T
 

Bank Transfer / Wire Transfer / T/T payment methods are accepted for orders which the total price is up to US$500. The bank will charge about US$60 for the transfer fee if we do the payment in these ways. 

For other payment method, please contact us at orders@icstation.com for more details.

1. Hongkong / Sinapore Airmail

(1) Due to the high risk of package lost recently, we have to stop using the free shipping way these days. Hope for your kind understanding! And the $3 is for tracking number and delivery insurance ^0^ Enjoy order from us. 

Free Shipping for all orders over $20 ^0^ (with free tracking number and delivery insurance fee)

(2) Shipping time 
Shipping time is 7-20 business days to most of countries; please view below table for exactly shipping time to your location. 

7-15 working days to: Most of Asia countries
10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
13-20 working days to: Germany , Russia
18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

2. EMS/DHL/UPS Express

(1)Shipping Fee: Free for the order which meet the following requirements
Total price of the order >= 200USD or Total weight of the order >= 2.2KG

When the order meets to one of the above requirement, it will be shipped for FREE via EMS/DHL/UPS Express to below country. 
Asia: Japan , South Korea , Mongolia . Malaysia , Singapore , Thailand , Vietnam , Cambodia , Indonesia , Philippines 
Oceania: Australia , New Zealand , Papua New Guinea 
Europe& America: Belgium, Britain, Denmark, Finland, Greece, Ireland, Italy, Luxembourg, Malta, Norway, Portugal, Switzerland, Germany, Sweden, France, Spain, USA, Austria, Canada
Note: Shipping Fee to other countries, please contact orders@ICStation.com

(2) Shipping Time
Shipping time is 3-5 working day (about 1 week) to most of countries. 

Because the package would be returned to the sender if it had not been signed by the receiver in 2-3 day (DHL) or 1 week (EMS,) or 2 weeks (Registered Email), please pay attention to the arriving time of the package. 

Note:

1) APO and PO Box Addresses

We strongly recommend that you provide a physical address for order delivery. 
Because that DHL and FedEx are unable to deliver items to APO or PO BOX addresses. 
 
2) Contact Phone Number
Receivers' contact phone number is required by express shipping agency for the package delivery. Please provide us with your latest phone number.


3. Note
1) Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed. 
2) Chinese Holiday Reminder: During annual Chinese holidays, services from certain suppliers and carriers may be affected, and delivery for orders placed around the following times may be delayed by 3 - 7 days: Chinese New Year; Chinese National Day,etc. 
3) Once your order is shipped, you will receive an email notification from icstation.com
4) Track the order which with tracking number via below links:

Registered Airmail: www.17track.net/en

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FM Wireless Microphone Circuit Board Audio Transmitter Module DC 3-5V 87.0MHz-108.0MHz
$4.99
$6.49
24