Basic Info.
Type
TV Front-end Equipment
Function
Signal Transmitting Device
Transport Package
Standard Export Package
Product Description
OVERVIEW
DEN-8900 H.264 HD Encoding & Modulator(all-in-one) is a high-density and flexible device, integrating Encoding, Multiplexing, Encapsulation and Modulation with its excellent performance of HD encoding and modulation. It supports various of modulation modules, such as DVB-T module, DVB-C module, ATSC-T module, and ISDB-T module, etc.. The device is designed in standard 1U chassis, with a max. capability of swapping two modules(Encoding module or WIFI module or Tuner in module by option). Meanwhile, it delivers unrivaled and reliable video quality with advanced video compression(H.264) technology, to meet the ever-increasing need of high quality video experiences. Moreover, with its multiplexing module, local programs can be re-multiplexed with external Transport Stream. Additional, DEN-8900 can be applied to IPTV system with TS over IP output. The device also supports program sources from video and surveillance control camera or HD STB, HD camera or playout server, PC and other diversified video source.
FEATURES
Support modulation modules selectable from DVB-T, DVB-C, ATSC-T, ISDB-TSupport H.264 video encodingEncoding module, WIFI module and Tuner in module swappable, easy upgrading and maintenanceAudio encoding: MPEG-1 Layer2Support PID, PSI/SI compilation and LCN settingEquipped with multiplexing module, able to multiplex local programs with external TSSupport TS over IP out, applied to IPTV applications.Support IP empty packet filtering capabilityCut-off memory capabilityManagement of support web browser via Ethernet interfaceSupport software upgrading by Ethernet interface
APPLICATIONS
IPTV System
Various of DTV Broadcasting Systems
Home Entertainment
HDTV Distribution
Campus TV and Live Sports
Hotel and Hospital TV
Lobby and Rest Room
Museum, Theater and Cinema, Gymnasium
Mall Info and Corporate TV
Industrial Monitoring and HD Surveillance
Apartment, Private House
Restaurant, Yacht, Club and Resort
Airport, Railway Station
Highway and Railway Mobile Device
Public Broadcasting
Advertisement in Square and so on
SPECIFICATIONS
ENCODING MODULES (optional)
H.264 HD Encoding Module
Video input: HDMI/HD-SDI (1 /4/8 Channels for option)Video compression standard: H.264/AVC high profile level 4.0Resolution: 1920*1080_60P, 1920*1080_50P, 1920*1080_60i,
1920*1080_50i, 1280*720_60P, 1280*720 _50P
Audio input: HDMI/SDI or L/RAudio compression standard: MPEG1 Layer II(default),(LC-AAC, HE-AAC optional)Audio sampling rate: 48KHzAudio bit-rate: 64 ~ 320kbpsVGA supports: VGA/SVGA/XGA/UXGA/SXGAResolution for VGA: 1920*1080_60P, 1280*720_60P
INPUTS AND OUTPUTS
ASI Input
ASI OutputChannel: 1*ASIInterface: BNC, 75 ohmInput bit-rate: ≤100Mb/sPacket mode: Byte modePacket length: 188/204 Bytes
Channel: 1*ASI+1*ASI backupStandard: compliant with EN 50083-9 ASIOutput loss: >10dBInterface: BNC, 75 ohm
IP Output
TS over IP out, UDP protocolChannel: 1*MPTS or Multi-MPTS (the same contents with RF out)Support empty packet filteringInterface: RJ45 (10/100M)
MODULATION MODULES (optional)
DVB-T Modulation
Channel: 1*DVB-T frequency or 2*DVB-T adjacent frequenciesModulation standard: EN300 744, EN304 744Bandwidth: 6M, 7M, 8MConstellation: QPSK, 16QAM, 64QAMFFT mode: 2K, 8KGuard interval: 1/4, 1/8, 1/16, 1/32FEC: 1/2, 2/3, 3/4, 5/6, 7/8MER: ≥42dBRF output frequency range: 30~960MHz, in 1KHz stepsRF output level: -30~10dBm (81~97dbµV), in 0.1dB stepsACLR: 55dB
ATSC-T Modulation
Channel: 8VSB*1 frequency or 8VSB*2 adjacent frequenciesModulation standard: ATSC A/53Constellation: 8VSBRF output level: -30~-10dbm (81~97dbµV), in 0.1dB stepsMER: ≥40dBRF output frequency range: 30~960MHz, in 1KHz steps
DVB-C Modulation
Channel: 1*DVB-C frequency or 4*DVB-C adjacent frequenciesModulation standard: J.83A(Europe), J.83B(North America), J.83C(Japan)Constellation: J.83A-6/32/64/128/256QAM; J.83B-64/256QAM; J.83C-64/256QAMRF output level: -30~-10dbm (81~97dbµV), in 0.1dB stepsMER: ≥40dBRF output frequency range: 30 ~ 960MHz, in 1KHz stepsSymbol rate: J.83A-5 ~ 7MSymbol/s, J.83B - fixed; J.83C - fixedOut-of-band rejection: 55dBBandwidth: J.83A - 8M, J.83B - 6M, J.83C - 6M
ISDB-T Modulation Specifications
Channel: 1*ISDB-T frequencyModulation standard: ARIB STD-B31Modulation mode: mode 1(2k), mode 2(4k), mode 3(8k)Constellation: DQPSK, QPSK, 16QAM, 64QAMInternal code: FEC (1/2, 2/3, 3/4, 5/6, 7/8)External code: RS (204, 188)Guard interval: 1/4, 1/8, 1/16, 1/32Bandwidth: 6MHzRF output frequency range: 30 ~ 960MHz, in 1KHz stepsMER: ≥42dBRF output level: -26dbm ~ -10dbm, in 0.1dB steps
GENERAL OPTION
Management
Connector: 1*RJ-45, 10/100 Base-T interface.Front panel and web browser via Ethernet interface
Physical and Power
Power Supply: AC 90~260V 50/60HzConsumption 25WOperational temperature: 0~50°CStorage temperature: -10~70°CHumidity: 10%-90%Dimension: 430mm(W)×460(D)mm×45mm(H)Weight: 4.5kg