Digital Video Recorder
71
Appendix E — Specifications
VIDEO
Signal Format
NTSC or PAL (selector switch)
Video Input
Composite: 9 or 16 looping inputs, 1 Vp-p,
auto-terminating, 75 Ohms
Monitor Outputs
Composite: One, 1 Vp-p, 75 Ohms
SVHS: One
SPOT: 1 BNC
Video Resolution
720x480 (NTSC), 720x576 (PAL)
Playback/Record Speed
(images per second)
Standard Resolution: 60/60ips (NTSC), 50/50ips (PAL)
High Resolution: 30/30ips (NTSC), 25/25ips (PAL)
INPUTS/OUTPUTS
Alarm Input
9 or 16 TTL, NC/NO programmable, 4.3V threshold, using supplied
Alarm I/O Board
Alarm Output
4 TTL open collector, 5mA@12V, 30mA@5V
Alarm Reset Input
1 TTL, 4.3V threshold, using supplied Alarm I/O Board
Network Connectivity
10/100 Mbps Ethernet
RS-232C for external modem
Audio Input
RCA Input: One “line in” or “mic” programmable
Audio Output
One, “line”
CONNECTORS
Video Input
Composite: 9 or 16 BNC
Video Loop
Composite: 9 or 16 BNC
Monitor Output
Composite: 1 BNC
SVHS: 1 Y/C
SPOT: 1 BNC
Audio In
RCA connector
Audio Out
RCA connector
Alarms / RS485
DB-25 male connector (with alarm I/O board)
Ethernet Port
RJ-45
RS232C Serial Port
DB9 (P)
USB Port
Two (2.0)
STORAGE
Primary Storage
EIDE hard disk drive (up to 2)
Backup Storage
USB hard disk drive, CD-RW drive or flash drive
Specifications are subject to change without notice.
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