FM Transmitter 5W
【上架时间】2007-10-11 【浏览人数】 【销售数量】
【商品状态】商品促销中 【商品原价】￥0元 【促 销 价】￥0元 立刻节省￥0元
Rf 70120M portable FM transmitter IC used abroad as a factory stereo coding, modulation capabilities. Control, display driver from a high-speed CPU AVR completed by Patch components welded together, making the internal circuitry beautiful, simple. Power Amplifier from four high-gain amplifier completed. The aircraft is a compact and portable, can achieve professional quality results FM stations. M default frequency of 85-108, and 76-108 of the other MHZ frequency,
and can be open to more than 5 km transmission!
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Products Number |
RF-701205W |
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Products Name |
5W FM Radio Station Transmitter Broadcaster Kit |
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Outline Dimension |
105mm(L) 65mm(W) 27mm(H) |
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Frequency Range |
87 - 108 MHz (orders can be 76-108.5MHZ) |
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Tuning Setp |
100KHz |
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Transmit Power |
5 Watts(Center Frequency) |
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Stability of harmonic waves |
<=-60dB |
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Modulate Frequency error |
<= 75KHz(100%) |
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Freq. Response |
-55dB(100~5000Hz); -45dB(5000 ~ 15000Hz ) |
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Antenna Connector |
BNC Type |
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Audio Input Connector |
3.5mm headphone connector |
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Stereo Isolation |
40db |
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Input level |
-13dBV |
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Power Supply |
9-13.8V DC 2A |
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Height |
200g |
*All the products will be tested strictly before sale.
*The transmission range depends on many factors. The true distance is based on the sensitivity of the receiver, antenna of the receiver, and the building and other obstructions, which are between the transmitter and receiver. And the distance will much more in countryside.
Basic operation :
1. Access to good antenna, power supply
2. Short by UP, DOWN button, the transmitter will be 0.1 MHz step increase or reduce the frequency
3. Long by UP, DOWN button transmitter will enter a state of rapid transition, until the release button
4. Audio input signals to the "AUDIO" interface, front-end input string magnetic ring to isolate the interference.
Audio equipment selection criteria: stereo separation and high-fidelity, without digital interference, and adjustable output level, in accordance with the above principles, the preferred desktop-CD player, Ipod,MP3,Mp4,home VCD players, PC drives, music player, stereo Payphone, PC sound cards, etc. equipment.
MSN:rfcoo@hotmail.com
email:rfcoo@163.com
TEL:86 13882021417
86 28 80313138
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