四路 HDMI 視訊接收器，附兩路數據語音收發器
目錄
介紹
- 這 quad HDMI output Wireless COFDM Video receiver is a wireless HD receiver that supports two-way data communication(one-way video transmission and two-way data transmission).
- With two-way data transmission, two-way audio transmission, and network output video stream, it employs COFDM multi-carrier broadband demodulation and narrow-band GFSK modulation and demodulation technology.
- Its advantages include strong anti-interference and signal confidentiality.
特徵
- HDMI and network video image output are supported, as is HDMI audio output.
- Video can be previewed in four ways at the same time, or in one way only.
- 雙向資料傳輸. RS232/RS485介面可修改.
- Analog audio acquisition and playback functions are included.
- 上電後, the bandwidth can be automatically adjusted, and the best frequency point in the current wireless environment can be found automatically.
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Work frequency is adjustable.
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Adopting COFDM and GFSK modulation technology, with strong anti-interference, making it suitable for use in complex environments.
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Built-in web interface for easy device parameter configuration
規範
視訊傳輸
工作頻率: 330～360MHz,420～450MHz,570～590MHz ( 或用戶自訂)
訊號頻寬: 2/2.5/4/8兆赫
調製: COFDM
星座: QPSK ,16QAM,64QAM
前向糾錯: 1/2,2/3,3/4,7/8
保護間隔: 1/4,1/8,1/16,1/32
接收靈敏度: ≥-96dBm@8MHz
視訊編碼格式: H.264 decode, 支援1080P,720P ( 向後相容性 ) H.264編碼, 支援1080P,720P(向下相容)
資料傳輸
工作頻率: 902～928MHz
調製: GMSK,2GFSK,4GFSK,QPSK
訊號頻寬: [email protected],400KHz@345kbps
發射功率: <30分貝
接收靈敏度: [email protected]
工作模式: 點對點,點對多點,網
傳輸速率: 57.6kbps~230kbps
介面:
視訊介面: HDMI輸出
音訊介面: Analog audio signal
遙測介面: RS232/485
天線介面: SMA
電力
電壓範圍: 直流12V
系統功耗: <10W¯¯
身體的
方面(長*寬*高): 117mm X 91m X 18mm
重量: 240G(不含天線)
工作溫度: -40℃ ~+60℃
客製化
Only accept 12V power supply, 18V or 24V power input maybe burned the power chipset inside.
評測
還沒有評論.