Product Details

4 channels H.264 SD encoder and HD/SD Transcoder

Overview

ENC3140is a broadcast-quality 4 channels H.264 SD encoder and HD/SD transcoder fully complying with DVB standard,with high reliability and advanced compress arithmetic.It utilizes leading-edge compression technology MPEG-4 AVC and a variety of audio coding algorithms.

Key Features

Up to 4 channels composite and R/L audio per chassis
Advanced MPEG-4 AVC 4:2:0(H.264) ASIC technologies which offer broadcast video quality, usually D1 1.5Mbps,720p(transcode) 2Mbps,1080i(transcode) 6Mbps for ultra-low bitrates
Audio and video synchronization adjustment
With 2 channels ASI input, support MPTS and SPTS input, after demultiplexing the input Mpeg-TS, it can realize up to 4 channels Mpeg-2 to H.264 transcoding
HD/SD transcoding resolution:480,576,720p, 1080i
SD encoding resplution:480,576
MPEG-1 Layer audio encoding
Both MPTS/SPTS MPEG- TS over IP output
In iptv applications,creation of multiple SPTS which can be multicast/unicast to 4 different ports or IP addresses
In DVB applications. set one MPTS to one IP address or port
Single channel video bitrate: 0.5 – 15 Mbps
NIT Insertion
Variable PCR re-correcting
Input video format (PAL/NTSC) adaptive selection,Embedded analog composite video, dual sound,tereo input
Achieve transcoding and encoding simultaneously
Built-in time based correction and video pre-processing

Technical specifications

Input
Encoding inputs	Video: level: 4x CVBS 1.0Vp-p, Impendence: 75Ω Formats: NTSC/PAL
	Audio: level: 8x R/L analog audio 2Vp-p, Impendence: 600Ω
	Connector: BNC
Transcoding inputs	2 channels separate ASI input
	Up to 4 channels SPTS transcoding simultaneously
	Input encoding format: Mpeg-2
	Can demultiplex MPTS
	Resolution: 576,480,720p,1080i
ASI Output
	DVB Interface: Two identical ASI , Comply to EN 50083-9 ASI Standard, BNC, 75Ω
	Packet length: 188bytes
	Bit Rate: Single Encoder 2~80 Mbps
MPEG-TS/IP Output
	Up to 100M base-T,Full Duplex
	Bi rate: ≤100Mbps
	Data Protocol: Both SPTS and MPTS over UDP
	7x188 bytes per udp packet
Video Encoding
	Comply to the International standard:MPEG-4 AVC (h.264) Main Profile,Level 3.0
	Input Video Format:576(PAL),480 (NTSC)
	Spatial preprocessing
	Scene change detection
	Bit rate mode: VBR/CBR
Audio Encoding
	Sampling Rates: 32KHz,44.1KHz,48KHz
	Bit rate: 64,128,192,256,384kbps
	Encoding Format: MPEG I Layer I/II,CD quality
	Quantization:24bit
Video transcoding
	Comply to MPEG4 AVC Main profile level 3.0 and High profile level 4.0
	Video Format:h.264
	Resolution:576,480,720p,1080i
Management
	10/100 M Base-T Ethernet, RJ45, SNMP
	7 keys:Up,Down,Left,Right, Enter,Esc,Lock
	Front-Panel LCD configuration
	Video/audio configuration
	LED indicate light
Environment
	Comply to GB13837-92 & GB8898-88 standard
	Power Supply: AC 90-250V 50/60Hz
	Power consumption: 30 W
	Operating temperature:-10 - 50°C
	Storage temperature: -10 - 75°C
	Dimensions: 300(L)x483(W)x 44mm(H) (1RU)
	Weight: 5kg