Powerful Wireless Video Transmitter

Ⅰ.產品介紹

It is a powerful COFDM wireless video transmitter from Shenzhen Safe Guard (SFGT). The video transmitter adopts the latest COFDM modulation and narrow bandwidth at its core, which allows the wireless transmitter performs well in fast speed moving and NLOS(非視距) transmission environment.

With 15W~25W rf power, the video transmitter can easily achieve 15~20km long range wireless video in urban area, and with 1920*1080P high quality broadcast standard image.

Tailor made solution is the main key features of Safe Guard(SFGT)’s COFDM wireless microwave products. The RF power, 頻率, 視頻輸入, and the housing of the cofdm video transmitter all can be designed and customized based on user’s application and requirement.

二、產品特點

1. 正交頻分複用調變;
2. Self-adaption H.264 / MPEG video compression mode;
3. 內建HDMI/SDI/CVBS接口，滿足不同需求;
4. 適用於市區/城區車載遠距離視訊傳輸;
5. 抗干擾、抗干擾能力強;
6. 窄頻寬2/2.5/4/8MHz可供選擇.

三、產品參數

電壓	直流28V
目前的	≤6A@28V
頻率	300Mhz-4.4G（客製化）
射頻頻寬	2/2.5/4/8兆赫(可調節的)
射頻功率	15-25W¯¯ (可調節的)
調製	正交頻分複用2K (QPSK 2K QPSK)
星座	QPSK，16QAM，64QAM
視訊介面	SDI/ HDMI/BNC
音訊介面	BNC
資料加密	AES
天線介面	N型
視訊編碼	H.264
工作環境	-25℃~80℃
重量	5公斤
尺寸	285*200*70毫米