4 8 12 16 20 24 Ports H.264 Encoder Modulator HDMI to DVB-C DVB-T ATSC ISDBT DTMB RF Encoder Modulator

Summary

YDS8824EM Encoder Modulator is KUNUOMAGIC’s professional high integration device which includes encoding, multiplexing, and
modulation. It supports 8/12/16/20/24 HD MI input, MPEG-4 AVC/H.264 encoding, 2 ASI input and 128 IP input, it supports DVB-C/DVB-T/ATSC/ISDB-T/DTMB RF output with 4/8/16 carries, IP output (128 SPTS and 4 MPTS output), and 2 ASI output at the same time. In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as cable TV digital head-end, IPTV live streaming multicast, digital TV broadcasting etc.

Key features

* 4/8/12/16/20/24 HD MI input, support HDCP
* 1000M IP input over UDP protocol, for remux
* 2 ASI input for remux
* Support MPEG-4 AVC/H.264 video encoding
* Support MPEG-1 Layer2, LC-AAC, HE-AAC v1&v2 audio encoding
* IP output over UDP/RTP/RTSP protocol, unicast/multicast
* 4/8/16 carriers RFoutput (DVB-C/DVB-T/ATSC/ISDB-T/DTMB modulation optional)
* 2 ASI independent output as copy of 4MPTS
* Support “Null PKT Filter”function
* Support PID Remapping/ PCR accurate adjusting, PID pass
* LCD keyfunction Web-NMS managment
Specification

Input	8/12/16/20/24 HD MI, support HDCP
	128 IP input over UDP, 1000M
	2 ASI input
Output	4/8/16 carriers RF output（DVB-C/DVB-T/ATSC/ISDBT/DTMB）
	2 ASI output
	IP output（128 SPTS and 4 MPTS） UDP/RTP/RTSP protocol Support unicast and multicast
Video	Encoding	MPEG-4 AVC/H.264
	Resolution	Input:1920×1080_60P, 1920×1080_60i, 1920×1080_50P, 1920×1080_50i, 1280×720_60P, 1280×720_50P, 720×576_50i,720×480_60i,
		Output:1920×1080_60P, 1920×1080_50P, 1280×720_60P, 1280×720_50P, 720×576_50P,720×480_60P, 1920×1080_30P,1920×1080_25P, 1280×720_30P,1280×720_25P, 720x576_25P,720x480_30P
	Bit-rate	1Mbps~13Mbps（each channel)
	Rate Control	CBR
Audio	Encoding	MPEG-1 Layer 2, LC-AAC, HE-AAC v1&v2
	Sampling rate	44.1KHz and 48Khz
	Bit-rate	64kbps,128Kbps,192kbps,224kbps,256kbps,320kbps,3 84kbps
	Resolution	24-bit
	Audio Gain	0-255 Adjustable
Multiplexing	Maximum PID Remapping	180 output PIDs per channel
	Function	PID remapping ( automatically or manually)
		Accurate PCR adjusting
Modulator	DVB-T	RF number	4/8/16*RF COFDM DVB-T out (4/8/16 carriers combined output)
		Standard	EN300744
		FFT mode	2K
		bandwidth	6M, 7M, 8M
		Constellation	QPSK, 16QAM, 64QAM
		Guard Interval	1/4, 1/8, 1/16, 1/32
		FEC	1/2, 2/3, 3/4, 5/6, 7/8
		MER	≥42 dB
		RF frequency	50~960MHz, 1KHz step
		RF output level	-34~ -10 dBm, 0.1db step
	DVB-C	RF number	4/8/16/32*RF DVB-C out (4/8/16/32 carriers combined output)
		Standard	EN300 429/ITU-T J.83A/B/C
		MER	≥42db
		RF frequency	50~960MHz, 1KHz step
		RF output level	-34~-10dBm , 0.1dBm step
		Symbol Rate	5.0Msps~7.0Msps,1ksps stepd
			J.83A	J.83B/J.83C
		Constellation	16/32/64/128/256 QAM	64/256 QAM
		Bandwidth	8M	6M
	ATSC	RF number	4/8/16*RF ATSC out (4/8/16 carriers combined output)
		Standard	ATSC A/53
		Bandwidth	6M
		Constellation	8VSB
		FEC	RS(208 188)+Trellis
		MER	≥42dB
		RF frequency	50~960MHz, 1KHz step
		RF output level	-34~-10dBm , 0.1dBm step
	ISDB-T	RF number	4/8/16*RF ISDB-T out (4/8/16 carriers combined output)
		Standard	ARIB STD-B31
		Bandwidth	6M
		Constellation	QPSK, 16QAM, 64QAM
		Guard Interval	1/32, 1/16, 1/8, 1/4
		Transmission Mode	2K
		Code rate	1/2, 2/3, 3/4, 5/6, 7/8
		MER	≥42dB
		RF frequency	50~960MHz, 1KHz step
		RF output level	-34~-10dBm , 0.1dBm step
System function	Network management(WEB-NMS)
	Chinese and English language
	Ethernet software upgrade
Miscellaneous	Dimension (W×L×H)	482mm×480mm×45mm
	Weight	9 kg
	Environment	0~45℃(work)；-20~80℃(storage)
	Power requirements	AC100~240V，50/60Hz