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4 channels low bitrate mpeg2/h.264 sd video encoder for low cost iptv,broadcast

Location:
hangzhouChina (, Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Home Appliances > Audio & Video Equipment

Product Description

4 in 1 low bitrate MPEG-2/H.264 SD encoder

Overview

ENC3144simultaneously encodes video/audio feeds as MPEG-2 SD 4:2:0 and MPEG-4 AVC (H.264) SD 4:2:0,using MPEG-1 Layer-II, LC AAC,HE AAC audio compression.designed to address this ever increasing demand for more video and audio services. With efficient bitrate utilization,high reliability and advanced compress arithmetic,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.

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:2-40Mbps

Signal Level:200-800mVp-p

Packet Length:188 bytes

2 identical ASI, BNC, 75Ω

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 ISO 13818,main profile 3.0

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

Video screen ratio:4:3;16:9

Brightness / Contrast / Saturation / Chroma /Horizontal Offset

Adaptive field frame (AFF)

Operation mode: CBR/VBR

Format: DVB standard transport stream (MPEG-TS)

Each bitrate: 0.25~7Mbps(H.264)

0.50~7Mbps (MPEG-2)

Advanced Pretreatment:noise reduction, sharpening

Audio Encoding

Audio Sampling Frequency: 32/44.1/48kHz

Encoding Format: MPEG I Layer 2,HE-AAC,LE-AAC

Quantitative:16bit

Audio Coding Bitrate: 192/224/256/320/384Kbps(MPEG-1)

32/48/56/64/80/96/112/128/160/192/224/256/320/384Kbps(AAC)

Operating Modes: Joint stereo,single ,dual channel

Resolution

Accordance with CCIR601 standard

PAL:720*576/704*576/640*576/544*576/352*576@60Hz

NTSC:720*480/704*480/640*480/544*480/352*480@50Hz

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 withGB13837-92 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

Order informations

ENC3144

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

ENC3144p

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
 
Hangzhou DIBSYS Technologies Co., Ltd.
 Zhejiang , China FREE
 

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