Operation Manual-4CH Duplex DVR system
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10. SPECIFICATION
ITEM
DESCRIPTION
NOTE
Video Format
NTSC / PAL
Operation System
None
STAND-ALONE
Camera Input Channel
4 channel Composite BNC
Video Output Channel
1 channel Composite BNC
NTSC
Max 60 fps (Total)
Max. 30 frames/s
(Each Channel)
Recording Frame Rate
PAL
Max.50 fps (Total)
Max. 25 frames/s
(Each Channel)
Record Mode
Time schedule, Motion detection, Manual record
Display
NTSC
：
640 x 448
PAL
：
640 x 544
Resolution
Recording
NTSC
：
640
×
224
（
Half D1
）
PAL
：
640
×
272
（
Half D1
）
Compression Method
Enhanced MJPEG
(12-20K Bytes/frame)
Video Quality:
Low@12K Bytes;
Normal@ 15K Bytes;
High@20K Bytes
HDD Support
Over 500G Byte
SATA or IDE ATA
–
100 Interface HDD
×
1
Method
Time
、
Event
Search
Full Screen
YES
Alarm
Motion Detection and Video Signal Loss Alarm
Audio Input
4 Channel Composite RCA
Audio Output
1 Channel Composite RCA
USB
USB1.1
For media Backup
OSD
Support multi-language
PS/2 Mouse
Yes
38KHZ Remote Control Unit
Optional
Power Input
100-240VAC/DC 12V , 3A
（
Adapter supplying
）
Dimension
Length 250mm * Width 218mm * Height 42mm
