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User’s Manual
DVR-4TH/8TH/16TH Series
SPECO TECHNOLOGIES 07/10
143
Appendix A: Technical Specifications
Speco Technologies is constantly developing product improvements. We reserve the right
to modify product design and specifications without notice and without incurring any
obligation.
Function 4CH 8CH 16CH
Operation System Embedded ( Linux )
Video Standard NTSC/PAL switch selectable
Video Operation
Live, Record, Playback , Remote, and Internet access
Resolution – Live Video NTSC: 720 x 480 pixels PAL: 720 x 576 pixels
Input
BNC x 4,
1.0Vp-p/75 ohm
BNC x 8,
1.0Vp-p/75 ohm
BNC x 16,
1.0Vp-p/75 ohm
Main Monitor BNC x 1, S-Video x 1, 1.0Vp-p/75 ohm
Call monitor BNC x 1, 1.0Vp-p/75 ohm
Outputs
Loop
BNC x 4,
1.0Vp-p/75 ohm
BNC x 8,
1.0Vp-p/75 ohm
BNC x 16,
1.0Vp-p/75 ohm
Digital Display Output 800 x 600, 1024 x 768, 1280 x 1024, 720p pixels
VGA Output 800 x 600, 1024 x 768, 1280 x 1024, 720p pixels
Picture Refresh Rate
NTSC: 480 PPS(16CH)
PAL: 400 PPS(16CH)
Digital Zoom 2 x 2
Video
Camera Installation Plug & Play
Input 16, Line-In
Main Output RCA x 1, Line-Out
Output 16, Line-Out
Recording Mode Always Real Time Record, Synchronized w/ Video
Compression Method ADPCM, G.726
File Size 8KB/Sec
Operation Remote + VCR mode
Audio
Playback Only for Video Original Speed
Compression Method H.264, MPEG-4, and MJPEG
Recording Mode Schedule, Alarm, Motion Detection
Pre-Alarm 0~30 sec
720x480: H.264= 60 pps, MPEG4=120 pps, MJPEG=120 pps
720x240: H.264=120 pps, MPEG4=240 pps, MJPEG=240 pps
NTSC
352x240: H.264=240 pps, MPEG4=480 pps, MJPEG=480 pps
720x576: H.264= 50 pps, MPEG4=100 pps, MJPEG=100 pps
720x288: H.264=100 pps, MPEG4=200 pps, MJPEG=200 pps
Resolution
& Rate
PAL
352x288: H.264=200 pps, MPEG4=400 pps, MJPEG=400 pps
Recording Quality 8 levels presets, adjustable
Image Size 2K to 20K Byte/picture
Recording
Storage Mode Linear/Circular
Playback Play, Stop, Pause, Rewind, Forward, Search
Playback Speed
Adjustment
Yes: 1X, 2X, 4X, 8X, 16X, 32X
Retrieve Date/Time, Event
Playback
Data Life Time Yes(Programmable)
Build-in Storage X4 SATA, HDD/DVD+RW
Built-in HDD Up to 3 built-in HDDs
External Storage NAS via GB and NIC
Storage
Export X4 USB2.0 ports, support ThumbDrive
®
, or DVD+RW