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UVDH-ITT-03
Digital DVB-T Modulator is an integrated and high performance device and widely
used in newly generation Digital TV broadcasting system. It supports maximum
256(or 512, or 768) IP input through the GE/SFP port and 8 (or 16, or 20/24/28)
DVB-T modulating channels of non-adjacent carriers (50MHz~960MHz) after
multiplexing.
* 3GEports for IP input and output --Version I & II
* 6 GE ports (4*RJ45, 2*SFP), data1-4 for IP input (RJ45/SFP), data 3-4 for IP output --Version III
* Max 840Mbps for each input
* Supports accurate PCR adjusting
* Supports PIDremapping and PSI/SIediting
* Supports up to 180 PIDs remapping per channel
* Support 8 (or 16, or 20/24/28) multiplexed TS over UDP/RTP/RTSP output
8 (or 16, or 20/24/28) DVB-T non-adjacentcarriers output, compliant to ETSI EN300 744 standard
* Supports RS(204,188) encoding
* SupportWeb-based Network management
Input |
Input |
Max 256/512 IP input through 3 (front-panel Data port, Data1and Data2) 100/1000M Ethernet Port (SFP interface optional). - For Version I & II Max 640/768/896 IP input through data ports 1 to 4 100/1000M Ethernet Ports (RJ45 and SFP interface alternative). –For Version III |
Transport Protocol |
TSover UDP/RTP, unicast and multicast, IGMP V2/V3 |
|
Transmission Rate |
Max 840Mbps for eachinput channel |
|
Mux |
Input Channel |
256 IP streams- Version I 512 IP streams- Version II 640/768/896 IP streams- Version III |
Output Channel |
8 (or 16, or 20/24/28) |
|
Max PIDs |
180 per channel |
|
Functions |
PID remapping(auto/manually optional) |
|
PCR accurate adjusting |
||
PSI/SI table automatically generating |
||
Modulation Parameters |
Output Channel |
8 non-adjacent carriers output - Version I 16 non-adjacent carriers output - Version II 20/24/28 non-adjacent carriers output - Version III |
Modulation Standard |
ETSI EN300 744 |
|
Constellation |
QPSK/16QAM/64QAM |
|
Bandwidth |
6/7/8 MHz |
|
Trans mode |
2K/4K/8K |
|
FEC |
1/2, 2/3, 3/4, 5/6, 7/8 |
|
RF Output |
Interface |
1 F type port, 75Ω impedance - Version I & II 2 F type port, 75Ω impedance - Version III |
RF Range |
50~960MHz, 1kHz stepping |
|
Output Level |
-20~+10dbm(for all carriers), 0.5db stepping |
|
MER |
≥ 40dB |
|
ACL |
-55 dBc |
|
TS output |
8 (or 16, or 20/24/28) IP output over UDP/RTP/RTSP, unicast/multicast, 2 100/1000M Ethernet Ports |
|
System |
Web-based Network management |
|
General |
Demission |
420mm×440mm×44.5mm (WxLxH) |
Temperature |
0~45℃(operation), -20~80℃(storage) |
|
Power Supply |
AC100V±10%, 50/60Hz or AC 220V±10%, 50/60Hz |
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