Digital tv broadcasting equipment 4 channel MPEG-2 SD Encoder/dvb to ip encoder

Input

Video Input

Analog Composite video signal: 1.0Vp-p level

Frequency: 25Hz~5.75MHz

Video format:PAL,NTSC

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

TS Re-multiplexing

Encoding program:1-4

1x ASI with multiplexed

PAT/PMT/ SDT Automatically,NIT manual Generate

output

 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: ≤60Mbps

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

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 ~ 15Mbps continuously adjustable

Advanced Pretreatment: noise reduction, sharpening

Audio Encoding

Audio Sampling Frequency: 32/44.1/48kHz

Bit rate: 32/64/128/192/224/256/384Kbps

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

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