Digital tv headend equipment catv SD encoder

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