Golden Multimedia Forum

chazer wrote:At least you should use modified sine wave type

and for that my current UPS can be modified, what I'll have to do ,,,the main kit /motherboard needs to be replaced ?
another alternate ?If I decrease the voltage gradually ,won't work ?

Masood wrote:

chazer wrote:At least you should use modified sine wave type

and for that my current UPS can be modified, what I'll have to do ,,,the main kit /motherboard needs to be replaced ?
another alternate ?If I decrease the voltage gradually ,won't work ?

In my opinion modification is not possible due to iron core transformer used for voltage conversion at 50 cycle working frequency, Whereas in modified sine wave inverter, dust core high frequency transformer is used.
But if you have some knowledge of practical Electronics there is an article by Mr Swagatam where he explore his idea for conversion
Here is the link.

http://www.homemade-circuits.com/2013/0 ... -into.html" onclick="window.open(this.href);return false;

Regards.

chazer wrote:modified sine wave inverter

@chazer !!!
Do you recommend this brand "Homage" ? an economical and easily available in local market.
APC UPS are of 24v and for that two batteries are needed.

no more update ????? kindly share your currently using set top box

Masood wrote: ↑26 Nov 2018, 6:39 am no more update ????? kindly share your currently using set top box

and also led tv useing info? model Name?

Masood wrote: ↑26 Nov 2018, 6:39 am no more update ????? kindly share your currently using set top box

using the same previous model DM 8000
no upgrade still

Shahid Geo wrote: ↑26 Nov 2018, 11:53 am
and also led tv useing info? model Name?

Samsung 55JS8000 - SUPER UHD TV

Golden wrote: ↑26 Nov 2018, 10:48 pm using the same previous model DM 8000
no upgrade still

it makes no difference as every individual has his own priorities ...I had been using DM 800HD SIM2.01 for a long time and was quite satisfied by its performance other than slow booting......and what about 12 foot dish? I mean still giving marvellous result ?

I think "you" don't want to see me on board ?...today is the last observation day.

Masood wrote: ↑27 Nov 2018, 5:37 am what about 12 foot dish? I mean still giving marvellous result ?

its out of order now a days