12 HDMI CATV RF MODULATOR With CC Closed ... - Thor Broadcast

he new high capacity H-12HDMI-QAM-IPLL Encoder Modulator from Thor Broadcast has a new sophisticated redesigned platform for enabling modulation of up to 12 HDMI sources and 12 CVBS CC(Closed Caption) sources simultaneously. This unit has the ability to ingest IP Transport Streams and multiplex them among the RF output channels, similarly you can also input a single ATSC (or other RF modulation standard) and add its transport streams among the QAM output. This unit comes standard with a plethora of options to help you add extra transport streams from various media to build your own RF headend quickly and easily without extra hardware.

The H-12HDMI-QAM-IPLL supports MPEG2 and MPEG-4 AVC/H.264 video encoding and MPEG1 Layer II audio encoding (MPEG-2 AAC, MPEG-4 AAC Optional), Dolby Digital AC3, as well as AC3 pass through.

This unit has the ability to multiplex, create, and add program streams to your RF QAM cable channels cost-effective design make this device widely used in variety of digital distribution systems such as CATV headend cable systems

Create your own digital signage systems, and add HDMI sources to your existing QAM cable system in a single 1RU high density encoder modulator from Thor.


HDMI MULTIPLEXER

The Thor Broadcast HDMI Encoder modulator can be set up as a multi-channel video switcher so you can put multiple videos on one RF 6mhz frequency.

If you have any questions pertaining to where and exactly how to make use of 12 channel hdmi modulator, you could contact us at the page. Since QAM 256 contains 38Mbps data storage, it means we can use all that bandwidth to place several programs via multiplexing on a single RF channel, each 6Mhz can carry any encoded video bitrate so long as they don't exceed the 38mbps total. For example, if we have a 4 source modulator, we can set the encoded bit rate on each video to 9.5Mbps, so 9.5 x 4 = 38Mbps. We can fit all of those programs in one QAM 256 channel.

So let's say that we choose 57mhz, which is CH2 on the QAM RF spectrum, we will be able to modulate 4 video's onto channels 2.1, 2.2, 2.3, 2.4 simultaneously.

This is important in case we want to insert multiple video programs on limited RF space occupied by different channels from the cable company; or other modulators creating channels in your CATV lineup.
Features

12 HDMI inputs with 12 CC inputs via CVBS
(Data 1 port) over UDP and RTP
MPEG1 Layer II; Dolby AC3, AC3 pass through ; MPEG-2 AAC, MPEG-4 AAC
HD (1080i/720p) to SD (576p/480p) downscale conversion
1MPTS and 24 SPTS IP (DATA1 and DATA2 port) output over UDP, RTP/RTSP
ASI output mirrors one of the RF carriers
PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting
Control via web management NMS
16 Groups Multiplexing/Scrambling/ DVB-C QAM ANNEX A and B Modulating (based on RF)
8 Groups Multiplexing/ DVB-T/ATSC Modulating (based on RF)
6 Groups Multiplexing / ISDB-T Modulating (based on RF)
Up to 16 MPTS IP (Data2 Port Only) output over UDP, RTP/RTSP (# of MPTS is based on RF standard of device) (16MPTS for DVB-C; 8MPTS for DVB-T/ATSC; and 6MPTS for ISDB-T)