Digital Headend
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MPEG Encoder

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MPEG-2&4 HD Multi Encoder
DME-1924MT

Video/Audio 아날로그 및 디지털 입력 신호를 Digital 압축(Compression)/부호화(Encoding) 기술로 처리하여 Digital 전송에 적합한 Transport Stream으로 출력하며 HD MPEG-4 Part 10/AVC(H.264)와 HD MPEG-2 MP@HL을 지원하는 Encoder이다. MPEG-4 AVC HP@L4와 ISO/IEC 13818 MPEG-2 MP@HL의 Video Format과 Dolby Digital AC-3&MPEG-1 Layer-ll, AAC, HE-AAC Audio Format을 수용하며 MPEG-2 및 MPEG-4 AVC(H.264)를 동시 출력하는 MPEG-2&MPEG-4 HD Multi Encoder이다.

* Component Video Input
* Stereo Analog Audio Input
* HDMI / HD-SDI Digital Input
* MPEG-2 MP@HL, MPEG-4 AVC HP@L4 Encoding
* Dolby Digital AC-3 & MPEG-1 Layer-ll, AAC,
  HE-AAC Encoding
* RTOS DSP 기반의 Real time processing
* TVCT & CVCT Generation 기능 내장
* MPEG-2 TS over UDP/IP interface
* VFD Display에 의한 편리한 control기능
  · Input Mode Setting
  · Video Format Setting
  · Audio Gain Setting
  · Bit Rate, LAN Setting
* NMS를 위한 Ethernet SNMP기능
* 1RU, 표준형 19” Rack mount type
  ITEM CHARACTER
Video Input Analog Input Component
Video NTSC&PAL
Level 1 Vp-p
Digital Input HDMI / HD-SDI
Level 800 mVp-p
Impedance 75 Ω
Aspect Ratio 4:3, 16:9
Audio Input Analog Input Stereo
Freq. Range 20 Hz ~ 20 KHz
Impedance 600 Ω/ 20KΩ
Connector Mini XLR
Digital Input Embedded SDI / HDMI
Sampling Rate 32, 44.1 and 48 KHz
Connector BNC (75Ω)
Encoding Core DSP (Digital Signal Processing) Base
Video Processing Video Encoding MPEG-2 MP@HL       MPEG-4 AVC HP@L4
Chroma Format 4:2:0                             4:2:0
Encoding Rate 5 ~ 70 Mbps               1 ~ 20 Mbps
Latency Time ≤ 800 msec                ≤ 500 msec
Resolutions 1080i x 1920, 1440, 1280, 960 / 720p x 1280, 960
Audio Processing Audio Encoding Dolby Digital AC-3 & MPEG-1 Layer II, AAC, HE-AAC
Sampling Rate 32, 44.1 and 48 KHz
Layer II Encoding Rate 32 ~ 384 Kbps
Dolby Digital(AC-3) Rate 56 ~ 448 Kbps
AAC Rate 32 ~ 384 Kbps
HE-AAC Rate 32 ~ 128 Kbps
TS Output Transport Stream DVB-ASI 2port
Connector BNC (75Ω)
TS Rate 5 ~ 70 Mbps                 1 ~ 20 Mbps
Packet Format 188 Byte
Output Level 800 mVp-p (Nominal)
IP TS Output Transport Stream 1 Port
TS Rate 1 ~ 20 Mbps
Type RJ-45
Ethernet type 100/1000 Base-T
Format UDP/IP
Ethernet Connector RJ-45
Interface Type 10/100 Base-T
Protocols SNMP
General Power Requirements AC 90~230V, 60Hz
Power Consumption Max. 60 W
Weight 3.6 Kg
Storage Temperature -20 ~ 70 ℃
Dimensions (W x H x D) 482 x 44 x 337 mm

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