Q-See DVR Specifications, Camera Specifications, Q-SeeQ25DVR4ES User’s Manual, Item

Q-See Q25DVR4ES User’s Manual

Chapter 9: Specifications

DVR Specifications

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
Display Frame Rate		NTSC	120 frames/second			4 x 30 frames/second
		PAL	100 frames /second			4 x 25 frames/second
Recording Frame Rate		NTSC	Max.30 fps (Quad)			Quad Mode
(Quad)
		PAL	Max.25 fps (Quad)			Quad Mode
		NTSC	Each Channel =			Max. 30 frames/s
Recording Frame Rate			30 fps ÷ Number of Cameras			(Total)
(Each Mode)
		PAL	Each Channel =			Max. 25 frames/s
			25 fps ÷ Number of Cameras			(Total)
Record Mode			Continuous, Time Schedule, Motion Triggered.
	Display		NTSC		720 x 480
			PAL		720 x 576
Resolution
	Record		NTSC		320 x 112, 640 x 224	Quad	640 x 224 (total)
			PAL ：320 x 136, 640 x 272			Each ：640 x 224
Video Compression Format			Modified Motion-JPEG			Low	: 12K Byte
						Normal : 15K Byte
(Each Channel)			(12-20K bytes/frame)
						High	: 20K Byte
HDD Support			Up to 500GB			ATA -100 Interface
Estimated Record Length			120GB Hard drive @ 7 frames per second @ Normal Quality
			(120*1024*1024 K byte) ÷ ( 7*15*60*60 ) = 332 Hours
USB			For PC playback & backup			USB 2.0
Remote Control			Included
Search	Method		Time Date Event
	Full Screen		YES
Dimension ( L x W x H )			12.25in * 5.25in * 3.25in
				、	、

Camera Specifications

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