4 channels dvb equipment IPTV Video MPEG-4 ASP Encoder

Location:
hangzhouChina (, Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C

Product Description

4 in 1 low bitrate MPEG-2 encoder

Overview

ENC3044is world’s most advanced MPEG-2 standard definition (SD) encoding platform, designed to address this ever increasing demand for more video and audio services. With high density,high reliability and advanced compress arithmetic,using MPEG-2 4:2:0 MP@ML and MPEG-4 Level 5 ASPvideo and MPEG-1 Layer-II audio compression. It provides one of the highest compression efficiencies in the mpeg2 broadcasting,making it possible to transmit high quality video content at the lowest possible bandwidth. And produce ASI(MPTS Mode) and IP(SPTS/MPTS) output data streams.

Key Features

Up to 4 channels composite and 4 pairs R/L analog audio per chassis Advanced MPEG-2 MP@ML4:2:0 and MPEG-4 Level 5 ASP video compression, specially the channel 1, 3 could be MPEG-4 video codingMPEG-2 TS over IP outputIn iptv applications,set the SPTS/IP mode to up to four separate IP address and ports,in DVB applications. set the MPTS/IP model to one IPUltra-low series MPEG-2 Video encoding, generally, good image quality for SD is about 3mbps bitrate adjustable range: 1~7MbpsNIT InsertionAudio sample rate: 32KHz, 44.1KHz, 48KHzChannel 3 and 4 can support Dynamic Encoding to ensure error-free output.According to the user needs, can be equipped with ASI re-multiplexed optionalPrecise synchronization, timing control, AV delay≤ ± 15ms, PCR jitter ≤ ± 37nsVideo aspect ratio support: 4:3System output data rate range: 2~60MbpsHi-Fi audio processing R / L channel, stereo input,input video format (PAL / NTSC) adaptive selection7x188 bytes per udp packetWeb or SNMP management

Technical specifications

Input

Video Input

Analog Composite video signal: 1.0Vp-p level

Frequency: 25Hz~5.75MHz

Video format:PAL60/SECAM/NTSC4.43/NTSC(M/J)/PAL

(COMBINATION-N) /PAL(M)/PAL(D/K/B/G/H/I/N)

Quantitative: 10bits, comply to CCIR-601

Sampling frequency Rate: 27MHz

Impedance: 75Ω, unbalanced

Connector: 4 Way BNC

Audio Input

R/L channel level 2Vpp,impedance 600Ω

Connector:4 pairs of Stereo Audios, BNC

ASI Output

EN 50083-9 ASI interface standard

Data bitrate:2-60Mbps

Signal Level:200-800mVp-p

Packet Length:188 bytes

2 identical ASI, BNC, 75Ω

MPEG-TS/IP Output

100M base-T,Full Duplex

Bit rate: ≤40Mbps

Data Protocol:SPTS and MPTS over UDP

7x188 bytes per udp packet

Video Encoding

Comply to the International standard,main profile

ISO 11172(MPEG-1) and ISO 13818(MPEG-2)

Encode Format: MPEG-2 4:2:0MP@ML, MPEG-4 ASP

Video screen ratio:4:3

Lightness/ Contrast/ Saturation/ HUE/Horizontal Offset

Adaptive field frame (AFF);MPEG 2 on the base of FB

Operation mode: CBR/VBR

Format: DVB standard transport stream (MPEG-TS)

GOP:IPPPP,IBPBP,IBBPB,IBBBP

Each bitrate: 1 ~ 7Mbps continuously adjustable output

Advanced Pretreatment: noise reduction, sharpening

Audio Encoding

Audio Sampling Frequency: 32/44.1/48kHz

Bit rate: 64/128/192/224/256/384Kbps

Encoding Format: MPEG I Layer 2

Quantitative:16bit

Stereo or dual, single channel

Resolution

Accordance with CCIR601 standard

PAL: 720*576/544*576/480*576/352*576/352*288@50Hz

NTSC: 720*480/544*480/480*480/352*480/352*240@60Hz

TS Re-multiplexing

Output program:1-4

1x ASI with multiplexed (option)

PAT/PMT/ SDT Automatically,NIT manual Generate

Control

100M Base T Ethernet, RJ45, WEB, SNMP

7 keys:UP,DOWN,LEFT,RIGHT,ENTER,ESC,Lock

LED indicate light and LCD in front panel

Environment

Radiation safety requirements and comply with

GB13837-92 and GB8898-88 standards

Power Supply: AC 90-250V 50/60Hz

Power consumption: 25 W

Operating temperature:-10 - 50°C

Storage temperature: -10 - 75°C

Dimensions: 300(L)x483(W)x 44mm(H) (1RU)

Weight: 5kg


Our advantages

1) High quality and low price

2) 3-year warranty

3) Perfect after-sale service and technical support

Order informations

ENC3044

4xCVBS in, ASI+IP out,SPTS/MPTS out

ENC3044P

4xCVBS in with ASI remultiplexed, ASI+IP out, SPTS or MPTS out



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Contact Information

Company:
 Hangzhou DIBSYS Technologies Co., Ltd.
Phone Number:
  86-571-89714581
Fax Number:
 86-571-89714580