Input:24*HDMI
Protocol:Support IP output over UDP and RTP
Video encoding:HEVC/H.265, MPEG4 AVC/H.264 encoding format
Resolution:1920x1080/1280x720/1280x1024/1280x960/704x576
Audio encoding:MPEG1 Layer II audio encoding format, support audio gain adjus

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Description Specification

Product Overview
YNS-3542LU Multi-Channel encoder is a professional HD audio & video encoding and multiplexing device. It has 24 HDMI video input interfaces, and supports HEVC/H.265, MPEG-4 AVC/H.264 video encoding, with H.265’s high compression ratio, it helps to save bandwidth up to 75%. 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, digital TV broadcasting etc.

Key Features
*  24× HDMI input with 24 SPTS and 1MPTS output through Data 1 and Data 2
*  HEVC/H.265, MPEG4 AVC/H.264 video encoding format
*  Support B frame GOP, high video compression ratio and stable bitrate
*  MPEG-1 Layer 2, LC-AAC, HE-AAC, HE-AAC V2, AC3 Passthrough audio encoding format.
*  1 ASI output (optional) as copy of MPTS
*  IP output over UDP and RTP/RTSP protocol
*  Support QR code, LOGO, closed caption insertion
*  Support “Null PKT Filter” function
* Support PID Remapping/ PCR accurate adjusting
*  Control via web management, and easy updates via web

Technical specification

Input	24 HDMI inputs
Video	Resolution	input		1920×1080_60P,1920×1080_50P, 1920×1080_59.94P,1920×1080_60i, 1920×1080_50i, 1920×1080_59.94i, 1280×720_60P, 1280×720_59.94P, 1280×720_50P
		Output		1920×1080_60P , 1920×1080_50P, 1920×1080_30P,1920×1080_25P, 1280×720_60P,1280×720_50P
	Encoding			MPEG-4 AVC/H.264, HEVC/H.265
	Bit-rate			1~15Mbps for each channel
	Rate Control			CBR/VBR
	GOP Structure			IP, IBBP, IBBBP
Audio	Encoding			MPEG-1 Layer 2, LC-AAC, HE-AAC, HE-AAC V2, AC3 Passthrough
	Sampling rate			48KHz
	Bit-rate			48Kbps~384Kbps (MPEG-1 Layer 2 & LC-AAC) 24 Kbps~128 Kbps (HE-AAC) 18 Kbps~56 Kbps (HE-AAC V2)
Multiplexing	Maximum PID Remapping			180 output PIDs per channel
	Function			PID remapping (automatically or manually)
				Accurate PCR adjusting
Stream output	IP output thru Data1 (GE) and Data2 (FE) over UDP and RTP/RTSP protocol 24 SPTS and 1MPTS output (unicast/ multicast) ASI output as copy of MPTS (optional)
System function	Network management (WEB)
	Chinese and 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