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

System Connection

Technical Specifications

 

HDMI Encoding Section
Yees duab	Encoding		H.264 MP-L 3.0/3.1/4.0
	interface		HDMI*1
			input		tso zis
	Daws teeb meem		480-59.94/60p		480-60p
			480-59.94/60Kuv		480-30p
			576-50Kuv		576-25p
			720-50/59.94/60p		720-50/59.94/60p
			1080-50Kuv		1080-25p
			1080-59.94/60Kuv		1080-30p
			1080-59.94/60p		1080-30p
	Nam ratio		16:9, 4:3
	Bit rate		1.000~18.000 Mbps
Suab	Encoding		MPEGI layer 2
	Sample rate		48KHz
	Bit rate		64, 96,128, 192, 256, 320kbps
CVBS Encoding Section
Yees duab	Encoding			H.264 MP-L 3.0
	interface			CVBS*1 (RCA)
	Daws teeb meem			input		tso zis
				480-60p		480-60p
				480-60Kuv		480-30p
				576-50p		576-50p
				576-50Kuv		576-25p
	Nam ratio			4:03
	Bit rate			1.000~18.000 Mbps
Suab	Encoding			MPEGI layer 2
	interface			Analog Stereo/Mono (Unbalanced RCA)
	Sample rate			48KHz
	Bit rate			64, 96,128, 192, 256, 320kbps
ISDB-T Modulator Section
txheej txheem		ARIB STD-B31
Bandwidth		6M
Constellation		QPS, 16QUAJ, 64QUAJ
Khwb Interval		1/32, 1/16, 1/8, 1/4
Transmission Mode		2K, 4K, 8K
MER		≥30dB
RF frequency		150~950MHz, 0.1MHz step
RF output level		-47~ 0 dbm (60~107 dbµV), 1db step
DVB-T Modulator Section
txheej txheem		DVB-T COFDM
Bandwidth		6M, 7M, 8M
Constellation		QPS, 16QUAJ, 64QUAJ
Code rate		1/2, 2/3, 3/4, 5/6, 7/8
Khwb Interval		1/32, 1/16, 1/8, 1/4
Transmission Mode:		2K, 8K
MER		≥31dB
RF frequency		150~950 MHz,0. 1KHz step
RF output level		-47~ 0 dbm (60~107 dbµV), 1db step
lawv
RF mix in ATT		10 db
Management		Local LCD + control buttons
Language		Aaskiv
Upgrade		USB
General
hwj huam mov		DC 12V
Nyiaj Laus		183*110*50mm
luj		< 1khaub hlab

Gallery

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