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

Specificatii tehnice

 

HDMI Encoding Section
Video	Codificare		H.264 MP-L 3.0/3.1/4.0
	Interfață		HDMI*1
			Intrare		Ieșire
	Rezoluţie		480-59.94/60p		480-60p
			480-59.94/60eu		480-30p
			576-50eu		576-25p
			720-50/59.94/60p		720-50/59.94/60p
			1080-50eu		1080-25p
			1080-59.94/60eu		1080-30p
			1080-59.94/60p		1080-30p
	Raport de aspect		16:9, 4:3
	Bit rate		1.000~18.000 Mbps
Audio	Codificare		MPEGI layer 2
	Rata simpla		48KHz
	Bit rate		64, 96,128, 192, 256, 320kbps
CVBS Encoding Section
Video	Codificare			H.264 MP-L 3.0
	Interfață			CVBS*1 (RCA)
	Rezoluţie			Intrare		Ieșire
				480-60p		480-60p
				480-60eu		480-30p
				576-50p		576-50p
				576-50eu		576-25p
	Raport de aspect			4:03
	Bit rate			1.000~18.000 Mbps
Audio	Codificare			MPEGI layer 2
	Interfață			Analog Stereo/Mono (Unbalanced RCA)
	Rata simpla			48KHz
	Bit rate			64, 96,128, 192, 256, 320kbps
ISDB-T Modulator Section
Standard		ARIB STD-B31
Lățime de bandă		6M
Constelaţie		QPSK, 16QAM, 64QAM
Interval de gardă		1/32, 1/16, 1/8, 1/4
Mod de transmisie		2K, 4K, 8K
MAI MULT		≥30dB
RF frequency		150~950MHz, 0.1MHz step
Nivel de ieșire RF		-47~ 0 dBm (60~107 dbµV), 1db step
DVB-T Modulator Section
Standard		DVB-T COFDM
Lățime de bandă		6M, 7M, 8M
Constelaţie		QPSK, 16QAM, 64QAM
Code rate		1/2, 2/3, 3/4, 5/6, 7/8
Interval de gardă		1/32, 1/16, 1/8, 1/4
Mod de transmisie:		2K, 8K
MAI MULT		≥31dB
RF frequency		150~950 MHz,0. 1KHz step
Nivel de ieșire RF		-47~ 0 dBm (60~107 dbµV), 1db step
Sistem
RF mix in ATT		10 dB
Management		Local LCD + control buttons
Limba		Engleză
Modernizare		USB
General
Alimentare electrică		DC 12V
Dimensiuni		183*110*50mm
Greutate		< 1kg

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