i have a question and need your help...

recent i moved to a new house which i had the contractor to conceal my astro cable...

but i had doubt of the quality of cable used by the contractor as they are not new....

i dont know if its me psychoing myself or not but i find the picture after moving to be a bit 'noisy' even for Byond HD pictures (much apparent for SD channels).....

1. is it correct for me to attribute the fault to the cables or there is no such thing?

2. is there a way to measure the quality of picture we are seing?

3. is the IP tv service availble yet?