話筒無線麥克風 G-MARK X220U UHF 錄音卡拉 OK 手持式帶可充電鋰電池接收器
品牌名稱: G-MARK傳感器: 動圈麥克風設置類型: 配對風格: 手持麥克風使用: 卡拉OK麥克風產地: CN(產地)包裝: 是的型號: x220u極地模式: 心形認證: 行政長官認證: RoHS隔膜: 小的通訊: 無線麥克風類型: 動態的麥克風: 2材料: 塑料頻率響應: 50Hz - 18KHz動態範圍: 96分貝接收器電源: 1200mA鋰電池(3.7V)麥克風電源: 1200mA鋰電池(3.7V)頻率範圍: 520-580 兆赫可調頻率: 是的工作時間: 5個小時Chargeable: YesCan Be Used At The Same Time: Yes
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價錢 HK$483
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X220U wireless microphone

Carrier frequency band: UHF adjustable (520-580MHz)
Digital audio transmission technology
Unique digital ID code pilot technology, ID code 32bit, completely solve the same frequency crosstalk phenomenon.
Ultra low audio delay.
Audio sampling mode: 48KHz.
Frequency range: 50Hz - 18KHz.
Receive automatic scanning
Open environment theory transmission distance: 20-30 meters

Microphone type
Picking up way heart pointing
Frequency range 520-580MHz
RF bandwidth 60MHz
Frequency points 8
Transmitting power 10mW
Frequency response 50Hz - 18KHz
Dynamic range 96dB
Harmonic radiation <-50dBc
Distortion <0.1%
Power supply mode One 1200mA lithium battery (3.7V)


Frequency range 520-580MHz
RF bandwidth 60MHz
8 frequency points
Signal to noise ratio 96dB
Receive sensitivity -95dBm



If there are multiple sets of products in the same environment, crosstalk may occur (same frequency with the same ID code)
Caused by the following steps, the pairing operation can be completely solved.
1. Adjust the transmission and reception to the shutdown state at the same time;
2. Transmitter: Press the power switch and the frequency hopping button simultaneously for about 4 seconds, the display will flash quickly.
status;
3. Receiver: Turn on the receiver power, the RF indicator flashes 4 times;
4. Transmitter: Short press the frequency hopping button to exit pairing.
Power switch
2. Frequency hopping switch
Power switch
2. RF LED

Frequency response 50Hz - 18KHz
Distortion 0.05%
Dynamic range 96dB
Receive delay 2.5ms
Power supply mode 12000mA lithium battery (3.7V)




















































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