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

System Connection

Tehniskās specifikācijas

 

HDMI Encoding Section
Video	Kodēšana		H.264 MP-L 3.0/3.1/4.0
	Interfeiss		HDMI*1
			Ievade		Rezultāts
	Izšķirtspēja		480-59.94/60lpp		480-60lpp
			480-59.94/60i		480-30lpp
			576-50i		576-25lpp
			720-50/59.94/60lpp		720-50/59.94/60lpp
			1080-50i		1080-25lpp
			1080-59.94/60i		1080-30lpp
			1080-59.94/60lpp		1080-30lpp
	Malu attiecība		16:9, 4:3
	Bit rate		1.000~18.000 Mbps
Audio	Kodēšana		MPEGI layer 2
	Izlases ātrums		48KHz
	Bit rate		64, 96,128, 192, 256, 320kbps
CVBS Encoding Section
Video	Kodēšana			H.264 MP-L 3.0
	Interfeiss			CVBS*1 (RCA)
	Izšķirtspēja			Ievade		Rezultāts
				480-60lpp		480-60lpp
				480-60i		480-30lpp
				576-50lpp		576-50lpp
				576-50i		576-25lpp
	Malu attiecība			4:03
	Bit rate			1.000~18.000 Mbps
Audio	Kodēšana			MPEGI layer 2
	Interfeiss			Analog Stereo/Mono (Unbalanced RCA)
	Izlases ātrums			48KHz
	Bit rate			64, 96,128, 192, 256, 320kbps
ISDB-T Modulator Section
Standarta		ARIB STD-B31
Joslas platums		6M
Zvaigznājs		QPSK, 16QAM, 64QAM
Aizsargu intervāls		1/32, 1/16, 1/8, 1/4
Pārraides režīms		2K, 4K, 8K
VAIRĀK		≥30dB
RF frequency		150~950MHz, 0.1MHz step
RF izvades līmenis		-47~ 0 dBm (60~107 dbµV), 1db step
DVB-T Modulator Section
Standarta		DVB-T COFDM
Joslas platums		6M, 7M, 8M
Zvaigznājs		QPSK, 16QAM, 64QAM
Code rate		1/2, 2/3, 3/4, 5/6, 7/8
Aizsargu intervāls		1/32, 1/16, 1/8, 1/4
Pārraides režīms:		2K, 8K
VAIRĀK		≥31dB
RF frequency		150~950 MHz,0. 1KHz step
RF izvades līmenis		-47~ 0 dBm (60~107 dbµV), 1db step
Sistēma
RF mix in ATT		10 dB
Vadība		Local LCD + control buttons
Valoda		Angļu
Jaunināt		USB
Vispārīgi
Enerģijas padeve		DC 12V
Izmēri		183*110*50mm
Svars		< 1Kilograms

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