The Forthgoer’s switcher products according to different signal and divided into DVI switcher, HDMI switcher, Dispalyport switcher, HD/SDI switcher, VGA switcher, RGBHV switcher, YUV/YPrPb/RGB switcher, audio switcher, video switcher, DVI with audio switcher, VGA with audio switcher, HD component with audio switcher, video with audio switcher. Each series of products of the input number is 2/4/8/12/16/24/32; the output number is 1 or 2. This series of products is very suitable for new or existing banking, transportation, airport, electricity, security, civil air defense and command scheduling system, large screen splicing system, multimedia conference room, control center and LED large screen display system.

 

Category	Signal		Symbol	Input	Output	Mark
S	D/HM/P/DI/G/GB/YR/A/V DA/GA/YA/AV		—	2~32	1~2	K/B/A
Category	Fixed the letter S, Get the first letter of the word switcher
Signal	D indicative for DVI signal		HM indicative for HDMI signal
	P indicative for Displayport signal		DI indicative for HD/SDI signal
	G indicative for VGA/RGBHV signal		GB indicative for RGBHV signal
	YR indicative for RGB/YUV/YPrPb signal		S indicative for S-Video signal
	DA indicative for DVI+audio signal		YA indicative for RGB/YUV+audio signals
	GA indicative for VGA+audio signal		AG indicative for RGBHV+audio signal
	AV indicative for CVBS+audio signal		SA indicative for S-Video+audio signals
Symbol	Fixed the letter -
Input	In port number, generally is 2/4/8/12/16/24/32
Output	Out port number, generally is 1 or 2
Mark	Audio connector
	None indicative for RCA
	K indicative for XLR head
	B indicative for terminal
	A indicative for support auto switch
Example	SD-21	2 in 1out DVI switcher
	SHM-81	8 in 1 out HDMI switcher
	SG-41A	4 in 1 out VGA switcher with auto mode
	SAV-81	8 in 1 out video switcher with audio（RCA）
	SV-321	32 in 1 out video switcher