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HD ENCODULATOR All-in-One HD Encoder + DTV Modulator
The HD Encodulator, the first of its kind, a professional-grade high definition encoder packaged with a modulator in a single 1U rackmount design. For in-house digital TV broadcasting, the supported modulations include worldwide DTV standards: ATSC, DVBT, ISDB-T and DTMB. Its key application is in-house broadcasting (MATV) for content owners to cost-effectively distribute within multi-storied buildings or high-density areas. The HD Encodulator is perfect for commercial, residential, government and academic applications. Further, the industries such as healthcare, leisure & hospitality, and religious/spiritual can greatly benefit. Receiving video and audio signals from a STB (CPE), digital camera/camcorder, VCR/DVD, the HD Encodulator encodes then modulates for output to UHF/VHF channels. Additionally, this product is used in retransmitting satellite and CCTV signals through a coaxial cable. Two versions are available. A base line model has a single HD encoder with single channel modulation, or as an option, a single HD encoder and four channel DTV modulations. Targeted to professional or those who demand professional results in MATV/in-house broadcast applications. KEY FEATURES • • • • • • • • • •
HD encoder and DTV modulator converged into a single 1U rackmount design MPEG-2/H.264 full HD encoding for professional HD broadcasting with worldwide terrestrial and cable modulations Versatile interfaces (HDMI, HD-SDI, Y/Pb/Pr, ASI, LR, SPDIF (optical/coaxial), and AES/EBU input ports) Web GUI interface and remote access and control through IP High power RF output (-20 dBm ~ 0 and +10 dBm options) PSIP/PSI generation input through ASI-In port Encoder and modulator firmware update and control through RS-232 HTTP access and SNMP remote control via 100Base-T 4 channel DTV output (Option : 3 ASI input from external encoders Variable DTV modulation options (terrestrial and cable: ATSC, DTMB, DVB-C, DVB-T/H, ISDB-T/B and OpenCable)
SYSTEM SPEC.. Dimensions & Operating Environment • •
Dimension: (H) 44mm X (D) 450 mm X (W) 483 mm Temperature: 0 ~ +45℃
User Interface • • • •
Front panel: 4-line text LCD display with 6 hardware buttons RS-232 local console Web GUI SNMP (option)
Video Encoder • •
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Input : HD-SDI, HDMI, Y/Pb/Pr HD Resolutions and progressive frame or interlaced field rates - 1920 x 1080 @ 60i, 50p via internal interlacer (converts to 60i, 50i, respectively) - 1920 x 1080 @ 60i, 59.94i, 50i, 29.97p, 25p, 24p, 23.97p - 1280 x 720 @ 60p, 59.94p, 50p SD resolution and frame/field rates - 720 x 480 @ 60i, 59.94i - 720 x 576 @ 50i MPEG-2 HD/SD Encoder - ISO/IEC 13818-2 (MPEG-2 MP@HL, MP@ML) - HD video bit rate: 25 ~ 0.5 Mbps - SD video bit rate: 25 ~ 0.5 Mbps - Sub 1.5 seconds encoder latency (configurable) H.264 HD/SD Encoder - Baseline, main and high profiles support - HD video bit rate: 25 ~ 0.25 Mbps - SD video bit rate: 25 ~ 0.25 Mbps - Sub 0.8 seconds encoder latency (configurable) Maximum TS bit rate: 30 Mbps I, IP and IPB encoding with configurable GOP structure Selectable open/closed GOP Adaptive I-frame insertion CBR, VBR and capped-VBR bit rate control MCTF support Inverse Telecine support Scene change detection and fade detection support
Audio Encoder •
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Input: SDI embedded, HDMI embedded, Analog Stereo Dolby Digital CE Stereo encoder (for ATSC and DTMB) - Output bit rates: 128 / 192 / 256 / 384 Kbps - Sample rate: 48 KHz MPEG-1 Layer II Stereo Encoder (for DVB-T and DTMB) - Output bit rates: 192 / 224 / 256 / 320 / 384 Kbps - Sample rate: 32 / 44.1 / 48 KHz AAC-LC, HE-AAC v1, HE-AAC v2 Stereo Encoder (for ISDB-T) - Sample rate: 32 / 44.1 / 48 KHz - Stereo, Dual Mono, Mono Support - Pass through of Dolby Digital Stereo / 5.1 Ch, MPEG-1 Layer II and AAC-LC audio support
Supported Modulations ATSC (8VSB) Modulation • •
Symbol Rate 10.762 MSps SNR (MER): >35 dB
DTMB Modulation • • • • •
Modulation Support: Single carrier and TDS-OFDM s Modulation Mode: QPSK, 16 QAM, 32 QAM, 64 QAM Standards:GB20600-2006, ISO/IEC 13838-1, EN 50083-9 OGY/T 229.1-2008 (SIP) SNR (MER): >40 dB
DVB-C (ITU-T J.83 Annex A/C) Modulation • • • •
Constellation Types -16 QAM, 32 QAM, 64 QAM, 128 QAM, 256 QAM Symbol Rates -0.87 ~ 7.2 MSps Channel Bandwidth: 1 ~ 8.280 MHz SNR (MER): >40 dB
DVB-T/H Modulation • • • • • • •
Modulation Mode: QPSK, 16 QAM, 64 QAM Transmission Mode: 2K, 4K, 8K Channel Bandwidth: 5, 6, 7, 8 MHz Code Rate: 1/2, 2/3, 3/4, 5/6, 7/8 Guard Interval: 1/4, 1/8, 1/16, 1/32 Frequency Range: 50 ~ 870 MHz SNR (MER): >40 dB
ISDB-T/B Modulation • • • •
Modulation Mode: ISDB-T Layered OFDM Compliant: ARIB STD-B31 TMCC Encoding: Fully supported SNR (MER): >40 dB
OpenCable (ITU-T J.83 Annex B) Modulation
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Constellation Types & Symbol Rates: - 64 QAM: 5.057 MSps -256 QAM: 5.361 MSps Channel Bandwidth: 6 MHz SNR (MER): >40 dB
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RF Output Connector: F-Type 75Ω 1ea Maximum Output Level for 1 ch: +10 dBm Maximum Output Level for 2 ch: +4 dBm Maximum Output Level for 3 ch: 0 dBm Maximum Output Level for 4 ch: -3 dBm Level Adjustment: -15 ~ 0 dB in 0.5 dB steps Frequency Range: 50 ~ 870 MHz Spurious & Harmonics: < -55 dBc Return Loss: > 15 dB Phase Noise: < -98 dBc/Hz at 20 kHz offset
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