COFDM Wireless video audio transmission

Description

COFDM HDMI Receiver

COFDM Wireless video audio transmission

 

System advantages

 

1.Long range transmission distance
2.Real-time transmission systems
3.Delay time very short less than 500ms
4.Perfect image quality, brighter colors and image smoothness. (we will support video to demonstration it if you sent inquiry)

 

Product Features

 

1.Transmission power 1W
2.Extreme lightweight and rugged housing
3.Vibration and shock resistant
4.Applied COFDM modulation, MPEG-2 / H.264 compression
5.Small dimensions
6.Perfect for mobile applications
7.High quality of video transmission, no mosaic, no dragging phenomenon, stable power with adjustable dynamic power;
8.Support NLOS transmission, strong diffraction capability;

 

Technical Parameters

 

Item

Description

Modulation Type

COFDM QPSK(4QAM), 16QAM, 64QAM

Working Frequency

300-900MHz;( per 1M adjustable)

Antenna Gain

2.15dBi

Transmission Power

30dBm(Adjustable)

RF Bandwidth

1.25/2.5/6/7/8MHz(optional)

FEC(forward error correction)

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

Guard Interval

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

Video Input

AV(PAL,NTSC)

Video Compression

MPEG-2,H.264

Parameter Control Method

Adjustable digital LED control panel, 4-core aviation head

RF Interface

SMA F head

Encryption Method

128 – bit AES (can set user’s password)

Working Voltage

DC12V

Working Current

Max 1.55A(@12V)

Working Temperature

-10~70℃

Dimensions

102*60*21.5 (mm)(antenna not included)

Weight

170g(antenna not included)

Transmission Distance

100meter high,5-7km distance

 

Introduction

This product is a new kind of video wireless video equipment that adopts the latest
technologies of COFDM modulation and MPEG-2 video compression that can complete video
transmission in high-speed motion and NLOS (non line-of-sight) conditions.
The diversity receiving technology greatly improves the receiving quality in all
conditions.

More COFDM HDMI Receiver products, please visit http://www.COFDM.com.cn

It has been widely used in many fields such as: Police Forces, First Responders, Security
Services, Fire Services, Port Security, Homeland Security, Traffic Management, Police
Technical Support Units, Special Forces, Military Command and Control Posts, Airport,
Border Control, Major Incident Support etc.

 

Wireless transmission

Wireless video audio transmission

 HDMI Receiver

COFDM HDMI Receiver

Real-time transmission

Real-time transmission systems