M027B Transmitter Low Power Bidirectional Digital Integrated Transmitter Features
- Supports access to four-channel video. Supports AHD HD video 576P/720P/1080P. Compatible with PAL/NTSC analog video.
- With various video combining mode. OSD function.
- 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 according to customer’s requirements.
- 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.
M027B Transmitter Low Power Bidirectional Digital Integrated Transmitter Parameters
Video transfer part
Parameters
- Working frequency
- 330~360MHz,420~450MHz,570~590MHz (or user customized)
- Signal BW
- 4MHz,8MHz
- Output power
- 0.1~2W
- Modulation
- COFDM
- Constellation
- QPSK,16QAM,64QAM
- Video encoding format
- H.264 coding，support 1080P,720P (Backward compatibility) H.264 encoding, supporting 1080P, 720P(downward compatibility)
- Delay
- <320ms
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
- 300bps~230kbps
Interface index
- Video interface
- 4 way AHD input
- Audio interface
- Analog audio small signal input
- Telemetry interface
- RS232
- Audio interface
- Analog audio small signal output
- Antenna interface
- SMA
Electrical specifications
- Voltage range
- DC12V
- System power consumption
- <33W@33dBm
Physical specifications
- Dimensions(L*W*H)
- 100mm*130m*37mm
- Weight
- 550g(without antenna)
- Working temperature
- -40℃ ~+80℃
