Pantech WV-NW474S manual Prevention Of Blooming And Smear, Specifications, Network Section

PREVENTION OF BLOOMING AND SMEAR

When the camera is aimed at a bright light, such as a spotlight, or a surface that reflects bright light, smear or blooming may appear. Therefore, the camera should be operated carefully in the vicinity of extremely bright objects to avoid smear or blooming.

Smear

Bright object

Blooming

SPECIFICATIONS

Network Section

Image resolution	640x480, 640x240, 320x240, 160x120 pixel
Image process	JPEG (Super Fine/Fine/Normal/Low image quality selectable)
Image refreshing rate	Fast/Middle/Slow/Very Slow
Traffic control	32 kbps, 64 kbps, 128 kbps, 256 kbps, 512 kbps, 1 024 kbps, Unlimited
Protocols supported	TCP/IP, HTTP, FTP, SMTP, DNS, DDNS, DHCP, ARP, BOOTP, NTP
OS applicable	Windows 98 SE, Windows NT WORKSTATION 4.0 Service Pack6a, Windows
	2000 Professional Service Pack2, Windows ME, or Windows XP
Applicable browsers	Internet Explorer 5.5, 5.5 SP2, 6.0, or Netscape Communicator 4.73, 4.78
Camera Section
Pick-up Device:	768 (H) x 494 (V) pixels, Interline Transfer CCD
Scanning Area:	4.8 (H) x 3.6 (V) mm (Equivalent to scanning area of 1/3” pick-up tube)
Scanning:	525 lines/60 fields/30 frames
Horizontal:	15.734 kHz
Vertical:	59.94 Hz
Synchronization:	Internal, Line-lock or multiplexed vertical drive (VD2) Sync selectable
Video Output:	1.0 V[p-p] NTSC composite 75 Ω/BNC connector
Horizontal Resolution:	480 lines (C/L), 570 lines (B/W)
Signal-to-Noise Ratio:	50 dB (Equivalent to AGC Off, weight On, AP On)
Dynamic Range:	48 dB (Typ)
Minimum Illumination:	2.0 lx (0.2 footcandle) (WIDE) (C/L),
	0.2 lx (0.02 footcandle) (WIDE) (B/W)
	When the optional WV-CW1CE dome cover is installed.
	0.8 lx (0.08 footcandle) (WIDE) (C/L), 0.1 lx (0.01 footcandle) (WIDE) (B/W)
Gain Control:	ON (DNR-H), ON (DNR-L) or OFF (SET UP MENU) selectable
White Balance:	ATW1, ATW2 or AWC (SET UP MENU) selectable
Aperture:	Set Variable (SET UP MENU)
Super Dynamic2:	ON or OFF (SET UP MENU) selectable
Electronic Shutter Speed:	OFF, 1/100, 1/250, 1/500, 1/1 000,1/2 000, 1/4 000, 1/10 000 s selectable
Lens
Focal length:	3.8 mm - 8 mm
Maximum aperture ratio:	1:1.4 (Wide), 1:1.8 (Tele)
Angular field of view:	Horizontal: 35.6 ° - 73.6 °
	Vertical: 26.6 ° - 53.4 °
Focusing range:	1.2 m - ∞ (3.9 ft - ∞)
Control Function:	Alarm In: Pulled-up to 5 V DC,
	OFF (Open or 2 V DC – 12 V DC)/ ON (0 V 0.4 mA, ≥100 ms)
	Alarm Out: Collector-output,
	OFF (Open or 4 V DC – 5 V DC)/ ON (≤ 1 V 50 mA) Pulse/Latch selectable

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