4CH STANDALONE DVR
One PATA cable with one SATA HDD,
Jumper set to Master ( Jumper off )
One PATA cable with two SATA HDD, Jumper one set to Master ( Jumper off ); another set to Slave(Jumper on)
Using JBOD ( Big ) special function
One PATA cable with two SATA HDD, Jumper one set to Master ( Jumper off ); another set to Slave(Jumper on)
Each one PATA cable with one SATA HDD, Jumper all set to Master ( Jumper off )