ayo para pengusaha tv kabel yang dah make combiner aktif, sharing dong skemanya
bro aan-unix.. kan udah di jawab ama bro prabowo..
A common splitter will also serve as a combiner. (Sometimes a distinction is made. A splitter doesn’t have to be a low loss device since it normally comes after the preamplifier. But in fact most splitters perform about as well as good combiners.)
For example, when a 2-way splitter is used as a combiner,
1. one quarter of the input power is reflected back towards the input,
2. one quarter of the input power is diverted to the other input, and
3. one half of the input power is forwarded to the intended load.
These numbers assume the splitter is 100% efficient.
It might seem worthwhile to search for a combiner circuit that will not cause reflections. But no such circuit exists. An ideal splitter works as well as any combiner ever devised.
Only 50% of the input power is forwarded to the load. This is equal to a 3 dB loss. If the device is 90% efficient then a 3.5 dB loss is expected, the same as the loss seen when the device is used as a splitter.
jadi untuk profesionalisme lebih baik kita gunakan combiner aktif yg sudah ada di pasaran, misal Matrix atau Falcom ada juga Limatech.
untuk 16 ch kisaran harga 500-700 rb tergantung daerah.
dan tentu saja kualitas sudah pasti dijamin.
masa mau rakit sendiri....