4 / 8 / 16 / 24 HDMI IPTV Streaming H.264 Encoder/ H.265+ HEVC - UDP, RTP(RTSP+) - SPTS & MPTS - Multicast & Unicast

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Description Features Drawings Model Selection Specification Q&A Support
4 HDMI model description
Thor Broadcast High Density H264 Encoder H-HDPerformux, specifically designed and made to handle up to 24 HDMI inputs and output via 1MPTS or 24SPTS.

Thor Broadcast High Density H.264 Encoder H-HDPerformux-XX, specifically designed and made to handle up to 24 HDMI inputs and output via 1MPTS or 24SPTS. This unit has a full functioning GUI (Graphical User Interface) that Thor has designed to help navigate creating all of your H.264 Streams with MPEG 1 Layer 2 Audio. Additionally you have a single ASI output that will mirror the MPTS output. Specifically featuring the QR code, Logo, and OSD insertion for cable operators that require this feature. Furthermore it has PID remapping, PCR and PSDI adjusting and editing as well. This 1RU unit can replace an entire headend with the high density 24 HDMI input chassis with easy operation and Thor Broadcast's leading warranty and free tech support from our lab in Los Angeles.

The newest iteration is the Thor Peformux+ Model which includes H.265 HEVC Encoding which can save you up to 75% of the bandwidth needed to stream. The +Model also includes output up to 1080p60, and adds some audio options and other valuable features that are not found on the base model Performux; below are charts and breakdowns of the differences. 

  • 4 / 8 / 16 / 24 HDMI inputs, MPEG-4 AVC/H.264 Video encoding ( +Model includes H.265 HEVC)
  • 1 Gigabit Output for UDP and RTP protocols ( +Model includes RTSP)
  • MPEG1 Layer II Audio encoding and support audio gain adjustment
  • +Model MPEG-1 Layer 2, LC-AAC, HE-AAC, HE-AAC V2, AC3 Passthrough audio encoding
  • Control via web management, and easy updates via RJ45
  • 1ASI output, copy of MPTS output
  • QR Code, Logo, OSD insertion
  • Null Packet Filter
  • PID Remapping (180 inputs per channel)
  • PCR Adjusting
  • PSI/SI Editing and Insertion
  • Exceptional Price Per Channel
Model Selection

Standard Model H.264

H-HDPerformux-4  4 channel HDMI to IP H.264 Encoder Streamer

H-HDPerformux-8  8 channel HDMI to IP H.264 Encoder Streamer

H-HDPerformux-16  16 channel HDMI to IP H.264 Encoder Streamer

H-HDPerformux-24  24 channel HDMI to IP H.264 Encoder Streamer


+ Model H.264 H.265 HEVC

H-HDPerformux-4+  4 channel HDMI to IP HEVC H.264&H.265 Encoder Streamer

H-HDPerformux-8+  8 channel HDMI to  IP HEVC H.264&H.265 Encoder Streamer

H-HDPerformux-16+  16 channel HDMI to IP HEVC H.264&H.265 Encoder Streamer

H-HDPerformux-24+  24 channel HDMI to IP HEVC H.264&H.265 - Encoder Streamer




4/8/16/24 HDMI inputs (Standard Model Dependent)

4/8/16//24 HDMI inputs ( +Model Dependent)




1920×1080_60P, 1920×1080_60i, 1920×1080_50P, 1920×1080_50i, 1280×720_60P, 1280×720_50P 1920×1080_60P,1920×1080_50P, 1920×1080_59.94P,1920×1080_60i, 1920×1080_50i, 1920×1080_59.94i, 1280×720_60P, 1280×720_59.94P, 1280×720_50P


1920×1080_30P, 1920×1080_25P, 1280×720_30P, 1280×720_25P

1920×1080_60P, 1920×1080_50P,

1920×1080_30P, 1920×1080_25P,

1280×720_60P 1280×720_50P


MPEG-4 AVC/H.264

MPEG-4 AVC/H.264, HEVC/H.265


1Mbps~13Mbps each channel

1~15Mbps for each channel

Rate Control



GOP Structure

IP…P (P Frame adjustment, without B Frame )




MPEG-1 Layer 2

MPEG-1 Layer 2, LC-AAC, HE-AAC, HE-AAC V2, AC3 Passthrough

Sampling rate






Audio Gain

0-255 Adjustable



64/128/192/224/256/320/384Kbps 48Kbps~384Kbps (MPEG-1 Layer 2 & LC-AAC) 24 Kbps~128 Kbps (HE-AAC) 18 Kbps~56 Kbps (HE-AAC V2)


Maximum PID


180 output PIDs per channel

180 output PIDs per channel


PID remapping ( automatically or manually)

PID remapping (automatically or manually)

Accurate PCR adjusting

Accurate PCR adjusting

Stream output

ASI output(optional) as copy of MPTS IP output thru Data1 (GE) or Data2(FE) over UDP and RTP protocol (8/12 HDMI inputs with 8/12 SPTS and 1MPTS output 16/20/24 HDMI inputs with 16/20/24 SPTS or 1MPTS output ) IP output thru Data1 (GE) and Data2 (FE) over UDP and RTP/RTSP protocol 8/12/16/20/24 SPTS and 1MPTS output (unicast/ multicast) ASI output as copy of MPTS (optional)

System function

Network management (WEB)

Network management (WEB)



Ethernet software upgrade

Ethernet software upgrade


Dimension (W×L×H)

482mm×440mm×44mm (1RU)

482mm×410mm×44mm (1RU)

Approx weight 




0~45C(operating) -20~80C Storage 0~45C(operating) -20~80C (Storage)

Power requirements  

AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz

AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz



Question and Answers
1)So the TV's all require RF coaxial cable correct? How many channels total? What is going to be the source of those channels, commercial set-top boxes? 2) We have various formats and options for RF modulation. Please let me know what is the standard that you require: QAM, ATSC, ISDBT, DVBT, etc Mpeg 2 or H264? 3) So you plan on putting an IPTV set-top box on every television? For IP input and HDMI output correct? For 24 channels you plan on using H264 compression? So, in this case the best product would be 24 HDMI H.264 MPEG4 Encoder H-HDPerformux-24, it encodes 24 HDMI sources for 24 SMPT's Multicast TS UDP streams. The IP STB will receive the streams and display them as an HDMI Video output, Those channels will be programmed into the IP STB and using the remote control you will access all your 24 TV programs on each STB on the network. This is the link to the IP-STB https://thorbroadcast.com/es/producto/compacto-ip-del-decodificador-set-top-box.html
Hello, we only have HEVC H.265 with HDMI inputs right now
would you use something like this with converters?
H-HDPerformux-4+ 4 channel HDMI to IP HEVC H.264&H.265 Encoder Streamer
You could potentially use converters so long that they would be compatible with all the needs of transmitting data.
I assume you have 3GSDI feeds?
so you'd have to make sure the converter can do 3G and HDMI to 1080p60
Even then, no telling if that would effect the unit
as far as timing? frame loss?
yeah all that. because a lot of those 3rd party converters will take short cuts to work, but not exactly a professional solution
so its a coin flip honestly.
so buy the cheapest converter I can find
so no encoders with native SDI input?
There might be some on the market, but we only have HDMI input models avaialble
They work really well, we just sold a ton of 24 HDMI input models, super high density
So, if I understand correctly, your consumer would like to use the Coaxial network, not the IP network to distribute the video?
We will be happy to talk about all the technical aspects of the project and advise the best solution, we can provide modulators if needed.
please check those units :
4 channel HDMI to COAX
8 channel HDMI  to Coax
or both
4Channel HDMI to COAX and IP at the same time :
We will be happy to talk about all the technical aspects of the project and advise the best solution, we can provide modulators if needed.
2)Cat 5 is passing Ethernet, the ethernet is a digital signal, Ethernet devices always re-clocks the signal, it is easy to determine if the 100m is an issue or not, you would have a link on the switch or not.

The 100m is a maximum CAT5 that can run.

If you do not have a link then you need to put an ethernet switch somewhere in between, or you can use point to point optical transceivers like those below, by using them you can extend Ethenet of many Km:


There is no CAT 5 amplifier, the ethernet doesn't have power like CATV RF

No, As I mentioned the Ethernet can not be stronger and weaker, it is a data stream signal

POE Switch does not do anything for this, POE switch can send DC power over the CAT 5 to power POE device like Camera, so you do not have to use external DC power supply, but it doesn't extend the range of the ethernet signal.

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