INFORMATION
Overview
Buadcom Multi-channel H.264 HD Encoding & Modulator
(all-in-one) is a high-density and flexible device, integrating Encoding up to
24*HDMI in, Multiplexing, Encapsulation and Modulation with its excellent
performance of HD encoding and modulation. It supports various of modulation modules, Output RF DVB-T/DVB-C/ATSC/ISDB-T/DTMB for
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, the Encoding Modulator 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.
Features
● Input:4/8/12/16/20/24*HDMI+2*independent
ASI+IP, capable of Multiplexing
● Output:
up to 24*SPTS over IP(UDP/RTP)/1*MPTS,2*ASI(one for backup), RF out with 4/8*RF
DVB-T/DVB-C/ATSC-T/ISDB-T/Tb/DTMB for option.
● Support
H.264 video encoding.
● Audio
encoding: MPEG-1 Layer 2,HE-AAC (V2), LC -AAC audio encoding
● With
Superior Shoulders and modulation quality MER≥40dB
● Support
PID, PSI/SI compilation and LCN setting
● Support
Lower power consumption and high reliability with
MTBF(Mean Time Between
Failure) ≦87800 Hours
● Equipped
with multiplexing module, able to multiplex local programs with external TS,IP
● Support
TS over IP out, applied to IPTV applications
● Support
IP empty packet filtering capability
● Cut-off
memory capability
● Management
of support web browser via Ethernet interface
● Support
software upgrading by Ethernet interface
Applications
|
Various of DTV Broadcasting Systems
|
Mall Info and Corporate TV
|
|
Home Entertainment
|
Industrial Monitoring and HD Surveillance
|
|
Various of DTV Broadcasting Systems
|
HDTV Distribution
|
|
Campus TV and Live Sports
|
Apartment, Private House
|
|
IPTV System
|
Restaurant, Yacht, Club and Resort
|
|
Hotel and Hospital TV
|
Highway and Railway Mobile Device
|
|
Lobby and Rest Room
|
Public Broadcasting
|
|
Museum, Theater and Cinema, Gymnasium
|
Airport, Railway Station
|
|
HDTV Distribution
|
Advertisement in Square and so on
|
Specifications
VIDEO SPECIFICATIONS
● Video compression: MPEG-4
AVC/H.264
● Video inputs:
4/8/12/16/20/24*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@30P, 1920×1080@25P, 280×720@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 * ASI one for
backup (Select from modulation Channels or MPTS channel)
● 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*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 (4/8*RF for option)
● Connector: 1 Port,
F-Type, 75Ω
● Output Return Loss:
14 dB
● MER ≥40dB
● RF output level: -30
~ -10dbm,0.1db step
● RF frequency:
47-860Mhz, 1KHz step
● Numbers of RF
Channel: 4
● Modulation Mode:
DVB-C, DVB-T, ATSC, ISDB-T, DTMB
DVB-T Modulation
● Channel: 4/8*DVB-T adjacent
frequencies
● 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
ATSC-T Modulation
● Channel: 8VSB*4/8
adjacent frequencies
● Constellation: 8VSB
DVB-C Modulation
● Channel: 4/8*DVB-C
adjacent frequencies
● 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
|
ISDB-T Modulation
● Channel: 4/8*ISDB-T
frequency
● Modulation standard:
ARIB STD-B31
● Constellation DQPSK,
QPSK, 16QAM, 64QAM
● Guard Interval 1/32,
1/16, 1/8, 1/4
● Transmission Mode 2K,
4K, 8K(mode only 2K when 8*ISDB-T output,if need 4*K,8*K when 8*ISDB-T, 2*ASI
input in front panel disable)
● Guard Interval 1/32,
1/16, 1/8, 1/4
● Code rate 1/2, 3/4,
5/6, 7/8
● Bandwidth:
6Mhz
DTMB Standard GB20600-2006
● Constellation: 4QAM,
16QAM, 32QAM, 64QAM
● Code rate: 0.4, 0.6,
0.8
● Guard Interval: 420,
595, 945IONS
MANAGEMENT
● Connector: 1*RJ-45,
10/100 Base-T interface
● Front panel and web
browser via Ethernet interface/NMS
PHYSICAL AND POWER
● Voltage: 100 to
120/200 to 240V AC ±10%; 50/60Hz
● Consumption: 60W
● Operating
temperature: 0 ~ 45℃
● Storage temperature:
-20 ~ 80℃
● Relative humidity:
10%~90%(non-condensing)
● Dimensions:
482mm(W)×380(D)mm×45mm(H)(19inch,1RU)
● Weight: 4.6 KGS
Diagram
Ordering information
Related Products
