Anish bro thanks for reply. I could not get any super Lñb in my connection. I got simple a universal Lñb .when I go super Lñb mode many channels not coming. But can record 3 channels at a time.but when I go universal Lñb mode all channels are coming but recording incomplete or partial done .no simultaneous recording this time.is it a Lñb problem? If I use super Lñb is my problem will be solve? Amish bro I will be really grateful to you for your answer.