blr_p, minimum bandwidth requirement of 600Kbps that you mentioned in the other thread might be a typo or something. Looks like it has been corrected to 4Mbps in the latest FAQ on calcuttatelephones.com (
http://www.calcuttatelephones.com/iptv/download/iptvfaq.pdf).
Also, as adder has mentioned they claim h.264. The actual audio video quality as per my judgment is far better than VCD for sure, but not like DVD either. It is somewhere in between and as mentioned earlier, it is close to normal cable (with very good receiption). Haven't yet checked
Tata Sky, but had a look at a neighbor's DishTV connection and it look comparable (though he had connected it to a 14"
TV set!)
However, just like you and many others, I am very much skeptical about how they are going to tackle
noise issues (and move to HDTV

). Also, I am wondering whether they would resort to lower quality audio/video encoding to account for noise/lower bandwidth, even though their STB is capable of delivering higher quality reception provided we have the bandwidth. My biggest concern is that the capabilities of powerful decoders inside the STB may simply be wasted due to lack of enough bandwidth and/or quality of their source itself! Here are relevant technical specs given in the manual provided along with my STB:
Transport Stream System:
MPEG- MPEG-2 ISO/IEC 13818-1
Transport Stream Decoders:
Profile- MPEG-4 pt10/H.264
MPEG-4 pt2
MPEG-2 pt2
Aspect Ratio- 4:3, 16:9
Video Resolution- NTSC (720x480i)
PAL (720x576i)
Graphics Resolution- 640x480 (525 line) NTSC
640x576 (625 line) PAL
15bit RGB color, Alpha Blending
Audio Decoding- Dolby Digital (AC3)
MPEG-1 layers I & II
MPEG-4 low complexity
AAC,
16bit PCM
No mention of max bandwidths supported, but it can be found here:
http://www.aminocom.com/products/pdf/AmiNET125_flyer.pdf