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  3. IP to CATV RF Digital QAM Gateway with MPEG-4 (H.264) to MPEG-2 transcoding - 64 Channels
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IP to CATV RF Digital QAM Gateway with MPEG-4 (H.264) to MPEG-2 transcoding - 64 Channels

Model: H-HERMES-64
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Availability: Check availability Condition: new QR Code IP to CATV RF Digital QAM Gateway  with MPEG-4 (H.264) to MPEG-2 transcoding - 64 Channels
Shipping: starting at $0.00 Warranty: 2Yrs
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Description

Hermes 64 is an MPEG transcoder integrated with a CATV RF modulator for easy encoding, modulation, and signal distribution. The most popular video encoding format in the world is H.264 due to its efficiency, and it is used for IP and satellite video transmissions. However, the encoding standard used to transport video with CATV RF QAM or off-air modulation in the USA, Canada, and Mexico is actually MPEG2 video with Dolby AC3 audio. Most TV tuners purchased in those countries will not be able to decode RF signals carrying H.264. This is why the Hermes helps receive widely used H.264 IP streams, transcode them to the MPEG2 encoding format, and modulate them in J.32B QAM channels so that U.S., Canadian, and Mexican TVs will be able to display them, solving common distribution issues. A common application is receiving IP streams from satellite or IPTV providers through the satellite COM3000 gateway and converting them to the U.S. MPEG2 standard. The transcoded bit rate can be adjusted from 1-19Mbps. After encoding and multiplexing, the device will modulate the signals into DVB-T/T2, DVB-C, ATSC, and ISDB standards. Thanks to its IP input port on the front panel, it can take in the IP signal and output an RF signal as well, making it a well-rounded device for large-scale applications.

Features

  • Up to 64 IP stream inputs
  • Up to 32 QAM RF channel outputs
  • H.264 streams are converted to MPEG-2
  • Video encoding in H.264 and audio encoding in MPEG and AAC
  • Supports all major resolutions from 480i to 1080p60
  • CA PID filtering, remapping, and PSI/SI editing
  • Offers 32 continuous RF output channels, with 2 programs muxed into each channel
  • Easy configuration with a built-in Web UI

Drawings



Model Selection

H-HERMES-64 - IP to CATV RF Digital QAM Gateway with H.264 to MPEG2 transcoding option - 64 video streams modulated on 32 QAM channels

 

Accessories & Upgrades

Specification

IP INPUT

Input Connector

100/1000Mbps port

Transport Protocol

UDP, RTP

MAX Input IP Address

64

Input Transport Stream

MPTS and SPTS

Addressing

Unicast and Multicast

IGMP Version

IGMP v2 and v3

RF OUTPUT

Output Connector

1x RF female 75Ohm

Output Carrier

32 agile channels

Output Range

50 ~ 999.999MHz

Output Level

>= 45dBmV

Out-of-band Rejection

>= 60dB

MER

Typical 38 dB

DVB-C J.83A

Bandwidth

6M,7M,8M

Constellation

64QAM,256QAM

Symbol Rate

3600 ~ 6960 KS/s

DVB-T

Bandwidth

6M,7M,8M

Constellation

QPSK,16QAM,256QAM

Code Rate

1/2, 2/3, 3/4, 5/6, 7/8

Guard Interval

1/4, 1/8, 1/16, 1/32

FFT

2k, 4k, 8k

Symbol Rate

6000,7000,8000 KS/s

ATSC

Bandwidth

6M,7M,8M

Constellation

8VSB

DVB-C J.83B

Bandwidth

6M,7M,8M

Constellation

64QAM,256QAM

Symbol Rate

Automatically

TRANSCODING

INPUT

Video Resolution

Up to 1080p_60 fps

Video Format

MPEG1/2/4; H.264; H.265; AVS; AVS+; VC1

Audio Format

MPEG-1 Layer I/II/III; WMA, AAC, AC3

OUTPUT

Video Transcoding

H.264 to MPEG 2 or MPEG2 to H.264

Audio Transcoding

MPEG 1 / AAC / AC3

Resolution

Downscaling to a preset one

MULTIPLEXING

Supported Tables

PSI/SI

PID Processing

Pass-through, Remapping, Filtering

Dynamic PID Feature

Yes

GENERAL

Input Voltage

90 ~ 264VAC

Power Consumption

W

Rack Space

2RU

Dimension (WxHxD)

19"x3.4"x17" (482*88*430mm)

Net Weight

20lb

Language

English

Question and Answers

Question:
I'm reaching out to inquire if you would have a solution for a digital headend system application. We currently have a hospital client with an existing COM3000 system that is looking to distribute their TV signal to a fitness center located on the same campus. The issue we are running into is that the COM3000 outputs an MPEG-4 signal, while the cardio equipment within the fitness center only accepts an MPEG-2 format. We are trying to determine if there is a product or transcoding solution that can be implemented without requiring major modifications or replacement of the existing COM3000 infrastructure. From our research, it appears there are MPEG-4 to MPEG-2 transcoding solutions available that may integrate with COM3000 environments, but we wanted to reach out directly to see what you would recommend for this type of application. Please let us know if you have a recommended product or architecture that would support this setup.

Answer:
We have two solutions for this type of setup, but the main question is: how many channels would you like to have?   For a small amount of channels (8–16), it is more cost-effective to use STB decoders to HDMI and our 8-channel Thunder-8 modulators.   - Thunder-8 (8-channel Modulator): $ - Link: - https://thorbroadcast.com/product/hdmi-modulator-qam-rf-coax-output-full-hd-8230.html/239       For a higher channel count, the Hermes-64 might be a better fit. This is an IP to QAM modulator with a built-in H.264 to MPEG-2 converter.   - Hermes-64:  https://thorbroadcast.com/product/ip-to-catv-rf-digital-qam-gateway-with-mpeg-4-h-264-8230.html     Please let me know how many channels you are looking to support so we can recommend the best path forward.

Documents

datasheet-h-hermes-64.pdf

IP to CATV RF Digital QAM Gateway with MPEG-4 (H.264) to MPEG-2 transcoding - 64 Channels

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