Recorder Product Comparison 
VR615 VR725 VR778
Analog Recording Channels 8 to 48 8 to 96 8 to 192
Digital Recording Channels 8 to 48 8 to 96 8 to 192
T1/E1 PRI 4 Circuits 8 Circuits 8 Circuits
STD Hard Disks 2 X 250GB RAID1 2 X 250GB RAID1 2 X 250GB RAID1
Optional Hard Disks 500GB 500GB 500GB
Maximum Hard Disk Capacity 2 4 X RAID5 6 X RAID5
Hot Swap Hard Disk No Yes Yes
STD Archive Drives 1 X 9.4GB DVD-RAM 2 X 9.4GB DVD-RAM 3 X 9.4GB DVD-RAM
Optional Archive Drives None Iomega 70GB REV 250GB Removable HD Iomega 70GB REV 250GB Removable HD
Operating System Embedded Linux Embedded Linux Embedded Linux
Database Internal Relational with programmed retention Internal Relational with programmed retention Internal Relational with programmed retention
Network Ethernet Ethernet Ethernet
Local F-Panel Control Full – w/Color TFT LCD, Scroll Wheel, Soft Keys, Speaker USB Ports Full – w/7" Color TFT Touch Screen Full – w/Color TFT LCD, Scroll Wheel, Soft Keys, Speaker USB Ports
Remote Control Software MediaWorks For Windows MediaWorks For Windows MediaWorks For Windows
Security Keyed Power & Multi-Level User ID & Passwords down to the Channel level Keyed Power & Multi-Level User ID & Passwords down to the Channel level Keyed Power & Multi-Level User ID & Passwords down to the Channel level
ANI/ALI CAD Integrations Yes Yes Yes
Power 150W 350W 350W
Power Supplies 1 2 2
Height 3-1/2” – 2U 5-1/2” – 3U 7” – 4U
Depth 19" 24" 26"
Weight 45 Pounds 65 Pounds 85 Pounds