Bộ Mã Hóa HD Encodulator

Mã sản phẩm: HD ENCODULATOR
Thương hiệu: LUMANTEK
Hết hàng

HD Encodulator

HD MPEG2 & MPEG4 ENCODER FOR TERRESTRIAL & CABLE DISTRIBUTION

HD Modulator

LUMANTEK HD Encodulator is HD encoder packaged with modulators in a single 1RU. Supported modulations include DTV standards such as ATSC, QAM, DVB-T, and DTMB.
HD Encodulator is perfect for in-house broadcasting (MATV) since it allows cost-effective distribution within multi-storied buildings or high-density areas.

HD Encodulator [HAT-2110]

Input Ports

1 set x Component
1 x HDMI
1 x SDI
1 x ASI

HD Encodulator [HAT-2110]

Output Ports

1 x ASI
1 x RF
1 x LAN (TS over IP)

 

 

User Interface

Front Panel

4-line text LCD display with 6 hardware buttons

RS-232 local console

Web GUI

SNMP (option)

 

Video Encoder

Input

HD-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 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

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 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 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

 

 

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

 

Dimension

Dimension

(H) 44mm X (D) 450 mm X (W) 483 mm

Temperature

0 ~ +45℃