Q-See QSD42908C8 user manual Appendix D DVR Specifications, PAL 15FPS, Ntsc 20FPS

QSD42908C8 User’s Manual

Appendix D: DVR Specifications

Model	QSD42908
Compression standard	H.264
Preview resolution	PAL:704*576(4CIF) NTSC704*480(4CIF)
Recording resolution	PAL:352*288(CIF) NTSC352*240(CIF)
Video input	8 channels BNC ( 1.0 Vp-p ,75 Ohm)
Video out	1 channel BNC (1.0Vp-p ,75 Ohm)
Video spot out	1 channel BNC (1.0Vp-p , 75 Ohm)
Frame rate	PAL: 15FPS, NTSC: 20FPS
Audio compression standard	OggVorbis 16Kbps
Audio in	4 channels RCA (2 Vp-p ,1KOhm)
Audio out	1 channel RCA (Linear electrical level,
	1KOhm)
Stream type	Video or Video&Audio
Bit rate	32Kbps-2Mbps (user defined) recommend
	768Kbps each channel
IDE interface	1 IDE interface , supports 2 HDDs
Network port	10M/100M self-adapt Ethernet port
RS-232 port	1
RS-485 port	T+T- R+R-
USB	1 USB 2.0 interface ,support USB disk, USB
	HDD, USB CD/DVD-R/W
VGA	1VGA Port
	Resolution:
	800*600/60Hz
	1024*768/60Hz
	1280*1024/60Hz
Alarm in	16 channels
Alarm out	4 channels
Power supply	DC 12V
Power consumption	10W（without HDD）
Working temperature	14 F--131 F
Working humidity	10%-90%
Dimensions	17.5in*11.5in*1.75in

PAL: 176*144(QCIF), 352*288(CIF), 704*288(2CIF), 528*384(DCIF), 704*576(4CIF);

NTSC: 176*120(QCIF), 352*240(CIF), 704*240(2CIF), 528*320(DCIF), 704*480(4CIF).

96