M027A Receiver | 天则通信

PRODUCT PROFILE

The M027A receiver is a kind of wireless HD receiver with two - way communication. It adopts COFDM multi-carrier broadband demodulation and narrowband GFSK modulation and demodulation technology, with two-way data transmission, two-way audio transmission, network output video stream and other functions. Among its advantages are strong anti-interference and good signal confidentiality.

PRODUCT FEATURE

Support HDMI and network output video image, support HDMI output audio.
Video can be previewed in four ways simultaneously, or one way alone.
Two-way data transmission. RS232/RS485 interface can be customized.
With analog audio acquisition and playback functions.
The bandwidth can be adjusted automatically, and the best frequency point in the current wireless environment can be found automatically after power-on.
Work frequency can be customized.
Adopting COFDM modulation and GFSK modulation technology, with strong anti-interference, thus suitable for use in complex environment.
Built-in WEB UI for convenient device parameter configuration

PRODUCT PARAMETERS

Description

M027A Receiver

Model

TZM039R435T/R915a36

Video transfer part

Parameters

Working frequency

330~360MHz,420~450MHz,570~590MHz ( or user customized)

Signal BW

2/2.5/4/8MHz

Modulation

COFDM

Constellation

QPSK ,16QAM,64QAM

FEC

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

Guard interval

1/4,1/8,1/16,1/32

Receiving sensitivity

≥-96dBm@8MHz

Video encoding format

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

Data transfer part

Parameters

Working frequency

902~928MHz

Modulation

GMSK,2GFSK,4GFSK,QPSK

Signal BW

25KHz@19.2bps,400KHz@345kbps

TX power

<30dBm

Receiving sensitivity

-112dBm@115.2kbps

Work mode

point-to-point,point-to-multipoint,MESH

Transmission rate

57.6kbps~230kbps

Interface index

Video interface

HDMI output

Audio interface

Analog audio signal

Telemetry interface

RS232/485

Antenna interface

SMA

Electrical specifications

Voltage range

DC12V

System power consumption

<10W

Physical specifications

Dimensions(L*W*H)

117mm*91m*18mm

Weight

240g(without antenna)

Working temperature

-40℃ ~+60℃

Manual download