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CATV Multi channel Encoder HDMI ASI a IP DVBT H.264 HD Encoder Modulator

HDMI RF Modulator 4/8/12/16/20/24 Channels HDMI input to IP/RF/ASI output Encoding to Modulator

Additional information

Weight 10000 g
Dimensions 45 × 32 × 26 cm
INput

2*ASI(separate) + HDMI + Tuner

Output

2*ASI + 4/8*RF +127*SPTS over IP(UDP/RTP)/1*MPTS

Video encoding

MPEG-4 AVC/H.264

Audio encoding

MPEG-1 Layer 2

Video compression

MPEG-4 AVC/H.264

Modulation

DVB-C, DVB-T, ATSC, ISDB-T, DTMB option

Channels

4/8/12/16/20/24

Application

IPTV System, Hotel and Hospital TV

Detailes About CATV Multi channel Encoder HDMI ASI a IP DVBT H.264 HD Encoder Modulator

HD Encoder Modulador DVB T

4/8/12/16/20/24 Channels

IPTV System, Hotel and Hospital TV

Introduction

Multi-channel H.264 HD Encoding & Modulator (all-in-one) is a high-density and flexible device, integrating encoding 8/12/16/20 up to 24*HDMI in, multiplexing, encapsulation and modulation with its excellent performance of HD encoding and modulation.

Not only HDMI input, It supports tuners and HDMI input at the same time,demodulation the Tuners signal and encoding the HDMI signal,output RF with DVB-T/DVB-C/ATSC/ISDB-T/ DTMB for option.
Meanwhile,it delivery unrivaled and reliable video quality with advanced video compression 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.
It can be applied to IPTV system with TS over IP output/input. The device also supports program sources from HD STB, HD camera or playout server, PC and other diversified video source.
catv multi channel encoder hdmi asi a ip dvbt h.264 hd encoder modulator

Features

* Input: 4 / 8 / 12 / 16 / 20 / 24 *HDMI input+2 * independent ASI I/O+IP I/O, capable of multiplexing.
* Input version support HDMI+Tuner mixed input for option: 16 HDMI+8*Tuner,
8 HDMI+16 Tuners, The HDMI and Tuners input must be 4 times and max total 24 channels input
* Output: up to 127*SPTS over IP(UDP/RTP)/1/8*MPTS, 2*ASI(independent), RF out with 4/8*RF DVB-T/ATSCT/ISDB-T/Tb/DTMB or 16*DVB-C for option.
* With superior shoulders and modulation quality MER≥40dB
* Support lower power consumption and high reliability with MTBF (Mean Time Between Failure) ≥50000 Hours
* Equipped with multiplexing module, able to multiplex local programs with external TS, IP
* Cut-off memory capability
* Management of support web browser via Ethernet interface
* Support software upgrading by Ethernet interface
catv multi channel encoder hdmi asi a ip dvbt h.264 hd encoder modulator catv multi channel encoder hdmi asi a ip dvbt h.264 hd encoder modulator catv multi channel encoder hdmi asi a ip dvbt h.264 hd encoder modulator

Specifications

VIDEO SPECIFICATIONS
Video compression: MPEG-4 AVC/H.264
Video inputs: 8/12/16/20/24*HDMI for option

The Input Resolution: 1920×1080@60P, 1920×1080@60i, 1920×1080@50P, 1920×1080@50i,
1280×720@60P, 1280×720@50P, 720×576@50i, 720×480@60i
The Output Resolution: 1920×1080@60P,1920×1080@50P,1920×1080@30P,1920×1080@25P,
1280×720@30P,1280×720@25P, 720×576@25P, 720×480@30P
Bit-rate: 1 ~ 13Mbps, CBR/VBR
GOP Structure: IPPPP (P Frame for adjustment, without B Frame)
AUDIO
SPECIFICATIONS
Encoding: MPEG-1 Layer 2
Sampling rate: 48KHz
Resolution: 24-bit
Bit-rate : 64kbps, 128Kbps, 192kbps, 224kbps, 256kbps, 320kbps, 384kbps
Audio Gain: 0-255
INPUTS AND OUTPUTS
ASI Input
Channel: 2*ASI(Independent)
Interface: BNC, 75 ohm
Signal level 200-800mVp-p
Packet length: 188 bytes
Maximum bit-rate: per port ≤100Mbps
Packet mode: Byte mode
ASI Output
2 Separate ASI (select from modulation channels or MPTS channels)

75Ω, BNC, 188Bytes
MPEG-2 TS over DVB-ASI (EN 50083-9)
IP Output
RJ45 Port, 100/1000M GigE Port
Simultaneous output with N*SPTS (N==HDMI channels) and 1/8*MPTS (modulation or MPTS channels)
MPEG-2 TS over RTP, UDP unicast and multicast streaming
Configurable packet size(2-7)x188Bytes
Filter Null Packet

Total Bitrate: 1-200Mbps (Should be More than Encoding bitrate)
MODULATION
All
 Connector: 1 Port, F-Type, 75Ω
Output Return Loss: 14 dB
MER ≥40dB
RF output level: -20 ~ 0dbm, 0.1db step
Numbers of RF Channel: 4/8
Modulation Mode: DVB-C, DVB-T, ATSC, ISDB-T, DTMB option
DVB-T Modulation
Channel: DVB-T adjacent frequencies
Modulation standard: EN300744
Frequency range: 96~864MHz,1Khz one step

Modulation standard: EN300744
Bandwidth: 6M, 7M, 8M
FFT mode: 2K, 8K

Constellation:QPSK,16QAM,64QAM
Guard Interval 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
TS bit rate < 31 Mbit/s
ATSC-T Modulation
Channel: 8VSB adjacent frequencies

Constellation: 8VSB
Frequency range:96~864MHz,1Khz one step
Constellation: 8VSB
TS bit rate <19 Mbit/s
MER≧40 dB
ISDB-T Modulation
Channel: ISDB-T frequency
Frequency range: 96~864MHz,1Khz one step
ISDB-T Standard ARIB STD-B31
Constellation: DQPSK, QPSK, 16QAM, 64QAM
Guard Interval:1/32, 1/16, 1/8, 1/4

Transmission Mode:2K,4K,8K
Code rate:1/2, 3/4, 5/6, 7/8
Bandwidth:6MHz
TS bit rate<21 Mbit/s
MER≥40 dB
DTMB Standard GB20600-2006
Constellation: 4QAM, 16QAM, 32QAM, 64QAM

Code rate: 0.4, 0.6, 0.8
Guard Interval: 420, 595, 945 IONS
DVB-C Modulation
Channel: 16*DVB-C adjacent frequencies
Frequency range:96~864MHz,1Khz one step
MER≥40 dB
Symbol rate:5~7Mbaud
DVB-C standard DVB-C (J83.A, J83.B, J83.C)
Carrier
Annex A
Annex B
Annex C
Constellation
(QAM)
16, 32, 64, 128, 256
64
256
64,256
Bandwidth
(MHz)
8
6
6
6
Symbol Rate
( Mbaud)
5-7
5.057
5.361
4.2-5.3

 

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24 Channels HD Encoder Modulador DVB Tfor IPTV System, Hotel and Hospital TV

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