Sir meri library hai aur mai job krta hu 400 km door library se ,sir koi esa system ho skta hai jis se mai library mei koi board lga k bacho ko koi instructions vgera de saku ta ki baki bache disturb na ho bss Jo share krna ho screen PE likha aa jaye , please sir reply kr dijiye🙏
Phone to connect karliya par jab phone me koi so bhi video chalate hai to digital me sound nahi aata ,,,,,,, any solution 😢
Contact sound system
@@mrTechSpy_Bkay: par Bina phone ke to sound aata hai ,jab connect karte hai tab sound chala jata hai ,,,
Kon sa TV h
Sir meri library hai aur mai job krta hu 400 km door library se ,sir koi esa system ho skta hai jis se mai library mei koi board lga k bacho ko koi instructions vgera de saku ta ki baki bache disturb na ho bss Jo share krna ho screen PE likha aa jaye , please sir reply kr dijiye🙏
Contact to Abhishek ji
All details given in my videos
Sir Viewsonic board per kya ayesa ho sakta hai
Ask to dealer,and you can try also