DVR ও NVR এর পার্থক্য সহজেই জেনে নিন। Different between DVR vs NVR

আসসালামু আলাইকুম।
দয়াময় পরম দয়ালু রিযিকদাতা মহান আল্লাহর নামে, সকল প্রশংসা বিশ্বজগতের প্রতিপালক আল্লাহরই জন্য।
আয়ান ইনফো টেক থেকে জানাচ্ছি আন্তরিক শুভেচ্ছা ও অভিনন্দন।
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