Kguard 4CH DVR - Technical Specifications; Detailed DVR System Specifications

Quad Camera DVR
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Item Description Note
Video Format NTSC / PAL
Operating System None Stand-Alone
Camera Input Channel 4 channel Composite BNC
Video Output Channel 1 channel Composite BNC
NTSC 120 frames / second 4 x 30 frames / second
Display Frame Rate
PAL 100 frames / second 4 x 25 frames / second
NTSC Maximum 30 fps (Quad) Quad Mode
Recording Frame Rate
(Quad Mode)
PAL Maximum 25 fps (Quad) Quad Mode
NTSC
Each Channel = 30fps ÷ Number
of Source
Maximum 30 frames/s (Each
Channel) Recording Frame Rate
(Each Mode)
PAL
Each Channel = 25fps ÷ Number
of Source
Maximum 25 frames/s (Each
Channel)
Record Mode Continuous, Time Schedule, Motion Triggered
USB USB 2.0 port (Optional)
Display
NTSC: 720 x 480
PAL: 720 x 576
Resolution
Record
NTSC: 320 x 112, 640 x 224
PAL: 320 x 576, 640 x 272
QUAD: 640 x 224 (total)
EACH: 640 x 224
Video Compression Format
(Each Channel)
Modified Motion-JPEG
(12-20Kb / frame)
Low: 12Kb
Normal: 15Kb
High: 20Kb
HDD Support Over 750GB ATA-100 Interface
Estimated Record Length
250GB Hard Disk @ 7 frames per second @ Normal Quality
(250 x 1024 x 1024) ÷ (7 x 15 x 60 x 60) = 693.5 Hours
Method Time, Date, Event
Search
Full Screen Yes
Dimensions ( L x W x H ) 250mm x 232mm x 38mm
Digital Video Recorder