Quad HDMI Video Receiver with two-way data voice transceiver

Tusmada Tusmada

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.

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.
Data transmission in both directions. The RS232/RS485 interface can be modified.
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.
Work frequency is adjustable.
Adopting COFDM and GFSK modulation technology, with strong anti-interference, making it suitable for use in complex environments.
Built-in web interface for easy device parameter configuration

Gudbinta muuqaalka

inta jeer shaqaynta: 330~ 360MHz,420~450MHz,570~590MHz ( or user customized)

Signal BW: 2/2.5/4/8MHz

isbedbeddelka: COFDM

koox: QPSK ,16QAM,64QAM

FEC: 1/2,2/3,3/4,7/8

bareeg Guard: 1/4,1/8,1/16,1/32

Qaadashada xasaasiyadda: ≥-96dBm@8MHz

Video encoding format: H.264 decode, support 1080P,720P ( Backward compatibility ) H.264 habaynteeda, supporting 1080P,720P(downward compatibility)

Data transmission

inta jeer shaqaynta: 902~928MHz

isbedbeddelka: GMSK,2GFSK,4GFSK,QPSK

Signal BW: 25[email protected],400KHz@345kbps

awoodda TX: <30dBm

Qaadashada xasaasiyadda: -112[email protected]

Work mode: dhibic-to-dhibcood,dhibic-ilaa-multipoint,MESH

Transmission rate: 57.6kbps~230kbps

Wajahadda:

Video interface: HDMI saarka

Audio interface: Analog audio signal

Telemetry interface: RS232/485

anteeno interface: Dugsiga Sare

Electrical

Voltage range: DC12V

System power consumption: <10W

jirka

Cabirka(L * * W H): 117mm X 91m X 18mm

Miisaanka: 240g(anteeno la'aan)

heerkulka shaqaynta: -40℃ ~+60℃

Waxaa jira dib u eegista ma weli.