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Xiyijia Digital Transmitter Module 2 Channel Multi-Function Frequency Modulation With


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Mua Xiyijia Digital Transmitter Module 2 Channel Multi-Function Frequency Modulation With giá rẻ nhất ở đâu?
: Còn hàng
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: Shopee.vn
279,000₫ 406,000₫

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Giới thiệu Xiyijia Digital Transmitter Module 2 Channel Multi-Function Frequency Modulation With

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1. 2 CHANNEL TRANSMISSION: Transmitter module stereo transmitter IC support 2 channel stereo transmitter, or only mono input
2. 76MHZ‑108MHZ FREQUENCY BAND: The transmission frequency covers China, Japan, and Europe frequency bands, adjustable from 78MHz to 108MHz, and the input volume is also adjustable
3. DEMODULATE SOUND AND PLAY BACK: Input coupling and signal coding, after accurate algorithm design, demodulate and play back the sound with first class performance no matter how high or low
4. EXCELLENT DISTORTION RATE AND SIGNAL TO NOISE RATIO: The sound quality is very good, the distortion rate and signal to noise ratio have reached the national standard, reaching the broadcast level standard
5. ACCURATE DISPLAY: With power off memory function, working frequency display, support to restore factory settings
6. ENERGY SAVING: Support wide voltage power supply, possess small working current, high luminous efficiency, durable power supply

Specification:
Item Type: Transmitter Board
Material: PCB
Power Supply: DC 3.6V-15V
Working Current: 17mA
Shutdown Current: 30uA

How to Use:
How to Use: 
1. ‑ Button: Short press, down frequency, 0.1MHz;
2. + Key: Short press, the frequency increases by 0.1MHz, long press, restore factory settings;
3. VOL Key: Press and hold to enter the input volume adjustment state, there are 5 levels in total, which can be adjusted by the +‑ key;
4. Press any key to wake up the backlight. The backlight turns off automatically after 30 seconds. LCD screen, no operation for 3 minutes, the display will automatically turn off.
Instructions For Volume Adjustment: 
The audio signal input has 5 volumes, the first volume is the smallest, the 5th volume is the largest, and the factory default is 3. The Input Signal Adjustment Principle: The input audio signal should be adjusted to the maximum without distortion. Most suitable, this will get the maximum audio signal to noise ratio during playback; beginners can use it without first adjusting.

Package List:
1 x Transmitter Board
1 x