MPEG HD Mediaplex
Introduction
Video/Audio 아날로그 신호 및 Digital 입력 신호를 Digital 압축(Compression)/부호화(Encoding) 기술로 처리하여 Digital 신호 전송에 적합한 Transport Stream으로 출력하는 MPEG-2/4 AVC(H.264) HD Encoder와 Encoder에서 출력되는 DVB-ASI신호를 DTV방송에 적합한 8-VSB방식으로 변조하는 8-VSB Modulator를 결합한 Professional MPEG HD Mediaplex이다. 또한 Video 입력의 Resolution, Frame Rate, Image Enhance, Noise제거, 색상보정, 감마조정 등의 Scaler 기능을 지원한다.
Features
- Selectable MPEG-2 HD or MPEG-4 HD AVC video Encoding
- Analog Input : Component, Composite
- Digital Input : HDMI, HD-SDI
- Scaler Supported
- 4Stereo(8Channel) Supported
- Chroma Format 4:2:0, 4:2:2(8bit/10bit)
- Digital, Analog and Serial Digital Embedded Audio Inputs.
- Dolby Digital(AC-3), MPEG-1 Layer Ⅱ, AAC-LC, HE-AAC
Audio Encoding.
- 5.1 Channel Dolby Digital(AC-3) Encoding Support
- 7.1 Channel SPDIF audio optical input (pass through).
- PSI/PSIP Generator : MGT, VCT, PAT, PMT 지원
- Supports EIA-708 Closed Caption Insertion via HD-SDI
- DDS(Direct Digital Synthesis) 변조방식 적용으로 뛰어난
특성과 환경 변화에도 특성변화가 거의 없다.
- Up Converter 내장으로 자유로운 출력 주파수 선택
- QAM Modulator Option 장착가능
- LCD Display에 의한 편리한 Control 기능
· Input Mode Setting
· Video Format Audio Gain Setting
· Bit rate, LAN Setting
· Output Frequency/Level Control
- SNMP Protocol을 이용한 NMS 지원
- 1RU, 표준형 19” Rack Mount Type
Specification
Video Input
- Analog Input
- Component , Composite
- Digital Input
- HDMI , HD-SDI
- Level
- 1000 mVp-p (HDMI) / 800 mVp-p (HD-SDI)
- Resolutions
- 480i29.97, 576i25, 720p50/59.94, 1080i25/29.97
- Aspect Ratio
- 4:3, 16:9
Audio Input
- Analog Input
- Stereo
- Freq. Range
- 20 Hz ~ 20 KHz
- Impedance
- 600 Ω/ 20 KΩ
- Digital Input
- AES-EBU Embedded SDI/HDMI (4 Stereo 8 Channel)
- Sampling Rate
- 32,44.1,48 KHz
- Optical Input
- SPDIF (7.1Channel) Pass Through
TS Input
- Transport Stream
- ASI 1 Port
- Packet Format
- 188 Byte
Video Encoder
- Encoding
- MPEG-2 MP@HL , MP@ML
- MPEG-4 AVC HP@L4, MP@L3
- Encoding Rate
- MPEG-2 : 2~55 Mbps , MPEG-4 AVC : 0.6~50 Mbps
- Chroma Format
- 4:2:0, 4:2:2 (8 bit/10 bit)
- PSNR
- 38 dB
- Bit Rate Mode
- CBR,VBR
- Latency
- 150 ms~
Audio Encoder
- Sampling Rate
- 48 KHz
- Dolby Digital® AC-3(5.1CH)
- 128,192,256,384 Kbps
- MPEG-1 Layer II
- 64,96,112,128,160,192,224,256,320,384 Kbps
- MPEG-4 AAC-LC
- 32~384 Kbps
- MPEG-4 HE-AAC v1
- 32~192 Kbps
- MPEG-4 HE-AAC v2
- 32~96 Kbps
RF Output
- Frequency Range
- 50~1002 MHz
- Impedance
- 75 Ω
- Output Level
- 50 ± 5 dBmV
- Level Control Range
- 0 ~ -15 dB
- MER After Equalizer
- 42 dB
- MER Before Equalizer
- 37 dB
- Phase Noise
- VHF -105 dB@20KHz, UHF -103 dB@20KHz
- Adjacent Channel Carrier/Attenuation Characteristic
- ≤ -45 dB (Out of band)
- Spurious
- ≤ -63 dB
- Return Loss
- ≥ 17 dB
- Frequency Response
- ± 0.5 dB
- Frequency Tolerance
- ± 2 ppm
- Group Delay
- ± 20 ns
- PCR Jitter
- ≤ ± 200 ns
TS Output
- Transport Stream
- ASI 1 port
- TS Bit Rate
- MPEG-2 : 6.2~55 Mbps , MPEG-4 AVC : 6.2~55 Mbps
- Packet Format
- 188 Byte
IP TS Output (Option)
- Output
- 1 Port
- Connector
- RJ-45
- Ethernet type
- 10/100/1000 Base-T
- Stream Protocol
- UDP/IP, RTP/IP
- Broadcasting
- Multicast, Unicast
- TS Bit Rate
- MPEG-2 : 6.2~55 Mbps , MPEG-4 AVC : 6.2~55 Mbps
Ethernet
- Connector
- RJ-45
- Interface Type
- 10/100 Base-T
- Protocols
- SNMP
General
- Power Requirements
- AC 90~230 V, 50/60 Hz
- Power Consumption
- Max. 100 W
- Weight
- 4 Kg
- Operating Temperature
- -10~50 °C
- Dimensions (W x H x D)
- 483 x 44 x 383 mm
