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APPENDIX A: SYSTEM SPECIFICATIONS
DVR
Description
Specification
Hard disk capacity
Max. 2 HDD (2.5" SATA), max. 2 TB; 100% duty cycle, 40 TB expanded
cache
Operating system
Linux (embedded)
Backup
USB default (USN flash drive, external HDD, external CD-RW/DVD-RW;
Data Copy HDD expansion bay: Mirroring Backup or Event Backup)
Backup file format
AVI, JPG, BMP
Compression
H.264
Recording
resolution
720x480/720x576: 60/50 (NTSC/PAL)
720x240/720x288: 120/100 (NTSC/PAL)
360x240/360x288: 240/200 (NTSC/PAL)
Recording
schedule
Daily, Weekly—adjust specific hour per channel
Pre/Post alarm
recording
5 sec. (pre); 60 sec. (post)—programmable per camera
Event/Log search
Up to 20,000 for user log in/out, configuration changes, remote access,
connects/disconnects
Playback
Single, Quad, 7, 9, 10, 13, or 16-channel simultaneous
Alarm inputs
16/8/4 x TTL, programmable as NC/NO
Alarm outputs
1 x relay with NO/CM contact; 24V DC/1A, 125V AC/0.5A resistive
Activity detection
16x12 grid; sensitivity levels: 5
PTZ control
RS-485 interface
Remote functions
LIve view, live recording, search, setup, backup
Network speed
control
10 levels (0~10 MB/sec.)
Network protocol
TCP/IP, DDNS, Web
Network interface
10/100Mbps Base-TX, RJ-45
