Lumantek HD Encoder + Modulator(DVB-T/DVB-C)

Lumantek HD Encoder + Modulator(DVB-T/DVB-C)


Dimensions & Operating Environment

Dimension(H) 44mm X (D) 450 mm X (W) 483 mm
Temperature0 ~ +45℃

User Interface

Front panel4-line text LCD display with 6 hardware buttons
RS-232 local console
Web GUI
SNMP (option)

Video Encoder

InputHD-SDI, HDMI, Y/Pb/Pr

HD Resolutions and progressive frame or interlaced field rates
- 1920 x 1080 @ 60p, 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 rate30 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

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 
- Sample rate: 32 / 44.1 / 48 KHz 
- 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 Types16 QAM, 32 QAM, 64 QAM, 128 QAM, 256 QAM
Symbol Rates0.87 ~ 7.2 MSps
Channel Bandwidth1 ~ 8.280 MHz
SNR (MER)>40 dB
DVB-T Modulation
Modulation ModeQPSK, 16 QAM, 64 QAM
Transmission Mode2K, 4K, 8K
Channel Bandwidth5, 6, 7, 8 MHz
Code Rate1/2, 2/3, 3/4, 5/6, 7/8
Guard Interval1/4, 1/8, 1/16, 1/32
Frequency Range50 ~ 870 MHz
SNR (MER)>40 dB

QAM-B (ITU-T J.83 Annex B) Modulation
Constellation Types & Symbol Rates: 64 QAM: 5.057 MSps , 256 QAM: 5.361 MSps
  • - Channel Bandwidth: 6 MHz
  • - SNR (MER): >40 dB
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
Technical
Warranty Non Warranty

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  • Product Code: Lumantek HD Encodulator
  • SKU No. :
  • Availability: In Stock
  • Rp. 30,076,000

Tags: Video, TV, Broadcast