Quad HDMI Video Receiver b'transceiver tal-vuċi tad-data b'żewġ direzzjonijiet
Quad HDMI Video Receiver b'transceiver tal-vuċi tad-data b'żewġ direzzjonijiet
Werrej
introduzzjoni
- This quad HDMI Video receiver is a wireless HD receiver that supports two-way communication.
- 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.
karatteristika
- 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.
- Trażmissjoni tad-dejta fiż-żewġ direzzjonijiet. L-interface RS232/RS485 jista 'jiġi modifikat.
- Analog audio acquisition and playback functions are included.
- After powering on, 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
speċifikazzjoni
Trażmissjoni tal-vidjo
frekwenza Ħidma: 330~ 360MHz,420~450MHz,570~590MHz ( jew utent personalizzat)
Sinjal BW: 2/2.5/4/8MHz
modulazzjoni: COFDM
kostellazzjoni: QPSK ,16QAM,64QAM
FEC: 1/2,2/3,3/4,7/8
intervall gwardja: 1/4,1/8,1/16,1/32
Jirċievu sensittività: ≥-96dBm@8MHz
Format tal-kodifikazzjoni tal-vidjo: H.264 decode, appoġġ 1080P,720P ( Kompatibilità b'lura ) Kodifikazzjoni H.264, appoġġ 1080P,720P(kompatibilità 'l isfel)
Trażmissjoni tad-dejta
frekwenza Ħidma: 902~928MHz
modulazzjoni: GMSK,2GFSK,4GFSK,QPSK
Sinjal BW: [email protected],400KHz@345kbps
Qawwa TX: <30dBm
Jirċievu sensittività: [email protected]
Mod tax-xogħol: punt sa punt,punt għal multipunt,MALJI
Rata ta' trażmissjoni: 57.6kbps~230kbps
interface:
Interfaċċja tal-vidjo: produzzjoni HDMI
Interfaċċja awdjo: Analog audio signal
Interfaċċja tat-telemetrija: RS232/485
interface antenna: High School
Elettriku
Firxa tal-vultaġġ: DC12V
Konsum tal-enerġija tas-sistema: <10W
fiżika
dimensjonijiet(L * W * H): 117mm X 91m X 18mm
piż: 240g(datalink/video link huma woking)
temperatura Ħidma: -40℃ ~+60℃
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