Optiview DVR user manual Appendix a Technical Specifications

User’s Manual

Appendix A: Technical Specifications

All specifications are subject to change without notice.

Specifications	4ch Versatile DVR		8ch Versatile DVR
Unit size	Half rack mountable/ 1 U
Video Operation	Triplex+ operation
Operating system	Embedded
Compression algorithm	MPEG-4
Video Inputs	4 Channels,		8 Channels,
	Vp-p/75 ohm		Vp-p/75 ohm
Main Monitor Output	1 BNC, 1 VGA, S-video, Vp-p/75 ohm
Call Monitor Output	1 BNC
VGA Output		Yes
Alarm Input	4 alarm inputs		8 alarm inputs
Alarm Output	2 relay outputs
Video Loss Detection	Automatic
Covert camera		Yes
Display options	1, 2×2, 3×3
View live or playback while recording		Yes
Live update speed	4CH: 120 pps (NTSC) / 100 pps (PAL)
	8CH: 240 pps (NTSC) / 200 pps (PAL)
Live image resolution	720×480 (NTSC) / 720×576 (PAL)
	(selectable)
	720×480@30pps (NTSC)
	720×576@25pps (PAL)
Record resolution & Record speed	720×240@60pps (NTSC)
	720×288@50pps (PAL)
	360×240@120pps (NTSC)
	360×288@100pps (PAL)
Audio capability	2 channels record & playback, 8 KHz/16 bits,
	ADPCM Compression
Image size	1K ~ 13K Byte/picture
Pre-alarm recording	5 to 30 sec
Motion detection		Yes
Record modes	Linear/ circular
Internal Storage	x2 ATA 133 HDD / UDMA133 / IDE HDD
External off-line storage	USB 2.0 port (x3) or IEEE-1394 (x2)(FireWire®)
	for ThumbDrive®, CD/RW, DVD dual

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