ISDB-T Encoder Modulator VCAN1474

ISDB-T Encoder Modulator

ISDB-T Encoder Modulator

General Description

The encoder & modulator is designed based on consumer electronics which allow audio/video signal input in TV distributions with applications in home entertainment, surveillance control, hotel Digital Signage, shops, ወዘተ.
It is an all-in-one device integrating MPEG-4 AVC/H.264 encoding and modulating to convert audio/video signals into ISDBT/DVB-T RF out.
The signal source could be from STB, satellite receiver, closed-circuit television cameras, and antenna, ወዘተ. Its output signal is to be received by ISDBT/DVB-T TV sets or STBs etc.

System Connection

ቴክኒካዊ ዝርዝሮች

 

HDMI Encoding Section
ቪዲዮ	ኢንኮዲንግ		H.264 MP-L 3.0/3.1/4.0
	በይነገጽ		HDMI*1
			ግቤት		ውፅዓት
	ጥራት		480-59.94/60ገጽ		480-60ገጽ
			480-59.94/60እኔ		480-30ገጽ
			576-50እኔ		576-25ገጽ
			720-50/59.94/60ገጽ		720-50/59.94/60ገጽ
			1080-50እኔ		1080-25ገጽ
			1080-59.94/60እኔ		1080-30ገጽ
			1080-59.94/60ገጽ		1080-30ገጽ
	ምጥጥነ ገጽታ		16:9, 4:3
	Bit rate		1.000~18.000 Mbps
ኦዲዮ	ኢንኮዲንግ		MPEGI layer 2
	የናሙና መጠን		48ኬዝዝ
	Bit rate		64, 96,128, 192, 256, 320ኪቢቢዩብ
CVBS Encoding Section
ቪዲዮ	ኢንኮዲንግ			H.264 MP-L 3.0
	በይነገጽ			CVBS*1 (አር.ሲ.ኤ.)
	ጥራት			ግቤት		ውፅዓት
				480-60ገጽ		480-60ገጽ
				480-60እኔ		480-30ገጽ
				576-50ገጽ		576-50ገጽ
				576-50እኔ		576-25ገጽ
	ምጥጥነ ገጽታ			4:03
	Bit rate			1.000~18.000 Mbps
ኦዲዮ	ኢንኮዲንግ			MPEGI layer 2
	በይነገጽ			Analog Stereo/Mono (Unbalanced RCA)
	የናሙና መጠን			48ኬዝዝ
	Bit rate			64, 96,128, 192, 256, 320ኪቢቢዩብ
ISDB-T Modulator Section
መደበኛ		ARIB STD-B31
የመተላለፊያ ይዘት		6ኤም
ህብረ ከዋክብት		QPSK, 16ካም, 64ካም
የጥበቃ ክፍተት		1/32, 1/16, 1/8, 1/4
የማስተላለፍ ሁኔታ		2ኬ, 4ኬ, 8ኬ
የበለጠ		≥30dB
RF frequency		150~950MHz, 0.1MHz step
የ RF የውጤት ደረጃ		-47~ 0 ዲቢኤም (60~107 dbµV), 1db step
DVB-T Modulator Section
መደበኛ		DVB-T COFDM
የመተላለፊያ ይዘት		6ኤም, 7ኤም, 8ኤም
ህብረ ከዋክብት		QPSK, 16ካም, 64ካም
Code rate		1/2, 2/3, 3/4, 5/6, 7/8
የጥበቃ ክፍተት		1/32, 1/16, 1/8, 1/4
የማስተላለፍ ሁኔታ:		2ኬ, 8ኬ
የበለጠ		≥31dB
RF frequency		150~950 MHz,0. 1KHz step
የ RF የውጤት ደረጃ		-47~ 0 ዲቢኤም (60~107 dbµV), 1db step
ስርዓት
RF mix in ATT		10 ዲ.ቢ.
አስተዳደር		Local LCD + control buttons
ቋንቋ		እንግሊዝኛ
አሻሽል		ዩኤስቢ
ጄኔራል
ገቢ ኤሌክትሪክ		ዲሲ 12 ቪ
ልኬቶች		183*110*50ሚ.ሜ.
ክብደት		< 1ኪግ

ማዕከለ-ስዕላት

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