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, etc.
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, etc. Its output signal is to be received by ISDBT/DVB-T TV sets or STBs etc.

System Connection

Tekniska specifikationer

 

HDMI Encoding Section
Video	Kodning		H.264 MP-L 3.0/3.1/4.0
	Gränssnitt		HDMI*1
			Inmatning		Produktion
	Upplösning		480-59.94/60sid		480-60sid
			480-59.94/60i		480-30sid
			576-50i		576-25sid
			720-50/59.94/60sid		720-50/59.94/60sid
			1080-50i		1080-25sid
			1080-59.94/60i		1080-30sid
			1080-59.94/60sid		1080-30sid
	Bildförhållande		16:9, 4:3
	Bit rate		1.000~18.000 Mbps
Audio	Kodning		MPEGI layer 2
	Samplingshastighet		48KHz
	Bit rate		64, 96,128, 192, 256, 320kbps
CVBS Encoding Section
Video	Kodning			H.264 MP-L 3.0
	Gränssnitt			CVBS*1 (RCA)
	Upplösning			Inmatning		Produktion
				480-60sid		480-60sid
				480-60i		480-30sid
				576-50sid		576-50sid
				576-50i		576-25sid
	Bildförhållande			4:03
	Bit rate			1.000~18.000 Mbps
Audio	Kodning			MPEGI layer 2
	Gränssnitt			Analog Stereo/Mono (Unbalanced RCA)
	Samplingshastighet			48KHz
	Bit rate			64, 96,128, 192, 256, 320kbps
ISDB-T Modulator Section
Standard		ARIB STD-B31
Bandbredd		6M
Konstellation		QPSK, 16QAM, 64QAM
skyddsintervall		1/32, 1/16, 1/8, 1/4
Sändningsläge		2K, 4K, 8K
MER		≥30dB
RF frequency		150~950MHz, 0.1MHz step
RF-utgångsnivå		-47~ 0 dBm (60~107 dbµV), 1db step
DVB-T Modulator Section
Standard		DVB-T COFDM
Bandbredd		6M, 7M, 8M
Konstellation		QPSK, 16QAM, 64QAM
Code rate		1/2, 2/3, 3/4, 5/6, 7/8
skyddsintervall		1/32, 1/16, 1/8, 1/4
Sändningsläge:		2K, 8K
MER		≥31dB
RF frequency		150~950 MHz,0. 1KHz step
RF-utgångsnivå		-47~ 0 dBm (60~107 dbµV), 1db step
Systemet
RF mix in ATT		10 dB
Förvaltning		Local LCD + control buttons
Språk		engelsk
Uppgradera		USB
Allmän
Strömförsörjning		DC 12V
Mått		183*110*50mm
Vikt		< 1kg

Galleri

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