JVS-D7804-HV Tri-Hybrid 4CH DVR(NO HDD)
JVS-D7808-HV Tri-Hybrid 8CH DVR (NO HDD)
JVS-D7904-HV Tri-Hybrid 4CH DVR(NO HDD)
JVS-D7908-HV Tri-Hybrid 8CH DVR (NO HDD)
