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Glossary
NTSC (National Television Standards Committee)
A standard of specifications for
television transmission in the U.S., Canada, Japan, Central America, and half of South
America. The North American system uses interlaced scans and 525 horizontal lines per
frame at 30 frames per second.
PAL (Phase Alternate Line)
A standard of specifications for television transmission for
color TV signals used in Germany, England, Holland, Australia, and several other countries.
It uses an interlaced format with 625 lines per frame at 25 frames per second.
PoE (Power over Ethernet)
A method of powering Ethernet-connected devices through
the Ethernet cabling as defined in the IEEE 802.3af standard, class 1.
Shutter Speed
The speed at which the charge is read out from the CCD chip. Adjusts the
light sensitivity of the camera. A faster (briefer) shutter speed can arrest the motion of a fast
moving object (reduce image blur), rendering it sharp. Fast shutter speeds allow less light
to all on the CCD and can darken the image. For fast shutter speeds, ensure there is
adequate lighting. Usually selected using DIP switches on the side of the camera.
Subnet Mask
A number used to identify a subnetwork so that an IP address can be shared
on a LAN.
UPS (Uninterruptible Power Supply)
These are power supplies used in the majority of
high security systems, whose purpose is to back up the system when the main power fails.
Summary of Contents for HD44IP
Page 2: ......
Page 3: ...User Guide ...
Page 8: ...8 Figures ...
Page 10: ...10 Tables ...
Page 16: ...16 Introduction ...
Page 28: ...28 Installation and Setup ...
Page 44: ...44 Installing the Honeywell IP Utility and Web Client ...
Page 68: ...68 IP Camera Web Client ...
Page 70: ...70 Surface Mounting Template ...
Page 76: ...76 Specifications ...
Page 82: ...82 ...
Page 83: ......