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W320B 4SD Multi-Channel Network Encoder

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Product Details

1.1 Product Overview

encoder modulator is a professional high integration device which includes encoding, multiplexing, scrambling and modulating. It supports 8 to 24 CVBS inputs, one DVB-C tuner input and 128 IP input with Data1 (GE) and Data2 (FE) port. It also supports DVB-C RF out with 4 adjacent carries, and supports Data1 (GE) output port to support 4 MPTS out. This full function device makes it ideal for small CATV head end system, and it’s a smart choice for hotel TV system, entertainment system in sports bar, hospital, apartment…

1.2 Key Features

· 8/12/16/20/24 A/V inputs with MPEG2 Encoding

· MPEG1 Layer II, AC3(2.0) Audio encoding and support audio gain adjustment

· 1DVB-C tuner input for re-mux (only for DVB-C RF out version. Suitable for India market.)

· 128 IP input over UDP and RTP protocol

· 4 groups of multiplexing/scrambling/modulating output channels

· Support PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting

· Support 4 MPTS IP (DATA1 port only) output over UDP and RTP

· Support 4 DVB-C RF out

· Support CC (closed caption)

· Control via web management, and easy updates via web

· Lowest cost per channel, breakthrough price

1.3 Specifications

Input	8/12/16/20/24 CVBS inputs , RCA interface , 1 DVB-C Tuner for remux, F type interface (only for DVB-C RF out) 128 IP input over UDP and RTP, DATA1 and DATA2,RJ45
Video	Resolution	720×480_60i, 544×480_60i, 352×480_60i 352×240_60i,320×240_60i,176×240_60i, 176×120_60i
		720×576_50i,704×576_50i,640×576_50i, 352×288_50i 320×288_50i, 176×288_50i, 176×144_50i
	Encoding	MPEG-2
	Bit-rate	0.5Mbps~8Mbps each channel
	Rate Control	CBR, VBR
	GOP Structure	GOP_0_B, GOP_1_B, GOP_2_B, GOP_3_B
	Advanced Pretreatment	De-interlacing, noise reduction
	Aspect Ration	4:3, 16:9
Audio	Encoding	MPEG-1 Layer 2, AC3 (2.0)
	Sampling rate	48KHz
	Resolution	24-bit
	Bit-rate	64Kbps,128Kbps,192kbps,256kbps,320kbps,384kbps each channel
Multiplexing	Maximum PID Remapping	180 input per channel
	Function	PID remapping ( automatically or manually)
		Accurate PCR adjusting
		Generate PSI/ SI table automatically
Scrambling (Only for DVB-C RF out)	Maximum simulcrypt CA	4
	Standard	ETR289, ETSI 101 197, ETSI 103 197
	Connection	Local/remote connection
Modulation	DVB-C	RF out		4*RF DVB-C out
		Standard		EN300 429/ITU-T J.83A/B
		MER		≥40db
		RF frequency		50~960MHz, 1KHz step
		RF output level		-25 ~ -1dbm (82~106 dbµV), 0.1db step
		Symbol Rate		5.0Msps~7.0Msps, 1ksps stepping
		Constellation		16/32/64/128/256QAM
		Constellation		J.83A	J.83B
				16/32/64/128/256QAM	64/256 QAM
		Bandwidth		8M	6M
Stream output	RF output (F type interface)
	4 IP MPTS output over UDP/RTP, 1*1000M Base-T Ethernet interface
System function	Network management (WEB)
	English language
	Ethernet software upgrade
Miscellaneous	Dimension (W×L×H)		482mm×410mm×44mm
	Environment		0~45℃(work)；-20~80℃（Storage）
	Power requirements		AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz