I have a quick technical question before we pursue this product. The setup we have is an IKUSI IPTV headend that distributes the Terrestrial TV feeds over the corporate LAN to Brightsign players. The issue we’re trying to resolve is that our terrestrial HD tv feeds on site contain the AC3 audio codec, the players we’re using (about 200 of them) pass the AC3 audio codec through to the HDMI input of the display. The display (Samsung QMR series) doesn’t seem to accept the AC3 codec, so we’re wanting to transcode the HD channels to MPEG2 audio, before streaming them to the players. Will your transcoder be able to do this? And will it transcode the RF in and output the transcoded signal via the RF loop out? Or will we need to stream via IP to the unit, and then stream the transcoded signal out again to the wider IPTV LAN.

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I have a quick technical question before we pursue this product.   The setup we have is an IKUSI IPTV headend that distributes the Terrestrial TV feeds over the corporate LAN to Brightsign players.   The issue we’re trying to resolve is that our terrestrial HD tv feeds on site contain the AC3 audio codec, the players we’re using (about 200 of them) pass the AC3 audio codec through to the HDMI input of the display. The display (Samsung QMR series) doesn’t seem to accept the AC3 codec, so we’re wanting to transcode the HD channels to MPEG2 audio, before streaming them to the players.   Will your transcoder be able to do this? And will it transcode the RF in and output the transcoded signal via the RF loop out? Or will we need to stream via IP to the unit, and then stream the transcoded signal out again to the wider IPTV LAN.

Accepted Answer

Yes, The transcoder can do that, altrought please note that it can Transcode up to 8 SD TS's or only 4 HD TS's How many TS programs (Videos) do you need to do in total?   The other way would be decoding each ATSC program into the HDMI and using an 8ch Full HD HDMI modulator. Therefore, you could use simple 8 ATSC to HDMI decoders with an 8-channel modulator. the modulator support MPEG Audio   This is the link to 8ch HDMI modulator H-THUNDER-8   https://thorbroadcast.com/product/1-4-or-8-hdmi-digital-rf-encoder-modulator-8230.html/239   This is the link to ATSC to HDMI decoder STB H-STB-QAM-ATSC https://thorbroadcast.com/product/qam-catv-rf-and-atsc-rf-to-hdmi-decoder-stb-8230.html     Thi is the simple application drawing

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Stream In	MPTS/SPTS over UDP/RTP/RTSP, 1000M Base-T Ethernet Interface/ SFP interface
	6 x ATSC Tuner (DVB-C/T/S/S2/ISDB-T Optional)
BISS Descramble	Maximum 8 programs
Video	Resolution	1920x1080I,1280x720P, 720x576i, 720x480i 480x576, 544x576, 640x576, 704x576
	Trans-coding	4 x MPEG2 HD → 4 x MPEG2/H.264 HD ; 4 x MPEG2 HD → 4 x MPEG2/H.264 SD ; 8 x MPEG2 SD → 8 x MPEG2/H.264 SD
		4 x H.264 HD → 4 x MPEG2/H.264 HD ; 4 x H.264 HD → 4 x MPEG2/H.264 SD ; 8 x H.264 SD → 8 x MPEG2/H.264 SD
	Rate Control	CBR/VBR
Audio	Trans-coding	Audio Trans-coding: AAC, MP2 and AC3 any-to-any or pass-through.
	Sampling rate	48KHz
	Bit Rate	64Kbps-384Kbps
Stream Out	8 x SPTS & 1 x MPTS over UDP/RTP/RTSP, 1000M Base-T Ethernet Interface (UDP/RTP uni-cast / multicast) /SFP interface
	1 x ASI (as a copy of one of the 8 SPTS or the MPTS) output, BNC interface
System Function	LCD & Key board control; web NMS management
	Ethernet software upgrade
General	Dimensions		430mm×405mm×45mm(WxDxH)
	Approx weight		4.8 Kg
	Temperature range		0~45°C(Operation), -20~80°C(Storage)
	Power requirements		AC 110V±10%, 50/60Hz; AC 220V±10%,50/60Hz
	Power consumption		20W

ATSC MPEG2 H264 Transmport Stream Matrix Hardware Transcoder

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