Delivery Time:20 Days
Certification:CE

Middle Range Wireless HD SDI Transmitter

Introduction:

Up to 2KM transmission range, Middle Range 2W COFDM HD SDI Transmitter has applied latest COFDM modulation technology and with 2W amplifier , it can transmit video or audio signals from mobility resources as buddled in unmanned aerial vehicles for : 

Oil Spilling Subsurface Investigation Forest Fire Prevention Commending Centers Public Security Bureaus Emergency Communications Flooding Fire Fighting Surveillance Systems Security Departments

After receiving CE certificate in 2015, our  Middle Range 2W COFDM HD SDI Transmitter for Fire Prevention will surely guarantee end users\' satisfactory experience when looking into an affordable solution with above mentioned purposes. 

Product Features:

The system is suitable for HD on live of sporting events, cultural activities, important events as well as aerial photography and so on. 

H.264 encoder makes a very fruitful refinement and improvement in the efficiency of encoding, reducing coding delay, algorithm optimization, anti-error rate and further improvement of the picture quality.  Achieve the best video compression by the lowest Bit rate. Use the advanced video pre-processing technology and efficient video coding algorithm to provide high-quality, low-rate broadcast audio and video signals for digital television broadcasting system, mobile TV systems, IPTV system. Large output power (0.5W-- 2W), adjustable on site,  long distance of transmission, good diffraction ability. The video is clear and stable, can be converted to seamless HD, has no mosaic or drag phenomenon.

Technical parameters:

Item	Description
Modulation Type	COFDM QPSK(4QAM), 16QAM, 64QAM
Video Compression	H. 264
Working Bandwidth	2/3/4/5/6/7/8MHz(option)
FEC(forward error correction)	1/2,2/3,3/4,7/8
Guard Interval	1/4,1/8,1/16,1/32
Video Input	SDI: Support HD1080P,720P,576,480
Video Compression	H.264
RF Interface	N Female Head
Parameter Control Method	Adjustable digital LCD control panel
Encryption Method	AES128 can set user’s password
Working Voltage	DC12V
Working Current	1.9A
Output Frequency	900MHz,per 0.5MHz adjustable
Output Power	22dBm~32dBm,the adjustment step is1dB(optional)
Work Environment	-10~70℃
Dimensions	188x123x45(mm)

Background:

Zhongchuang Tech is specialized in COFDM, TDD and 3G/4G wireless video transmission products for over 9 years, including video wireless transmitter, video wireless transmitter and receiver, quality video wireless transmitter, products are applied widely among Public Security Bureaus, Forest Fire Prevention Departments, Maritime Bureaus, Oil Field, Construction Sites, Tunnels,UAV, Automobiles and so on.