Vivotek IP Surveillance Overview page 61

Chap.9 System Design
Section 3: Location
●
Where is the camera sited? (camera location)
Large outdoor places

 Small indoor places
High-contrast environments

●
Number of cameras to be installed?
●
Types of camera to be installed?

Fixed
●
Targets to be observed? (who/what/where)
●
Does it monitor any other area not intended? (e.g., private gardens)

Yes
Section 4: Environmental considerations
●
Outdoor/Indoor
 Outdoors
 Weather-proof housing
●
Lighting conditions
 Natural

Infrared illuminators required

Auto-iris required
●
Installation position
 Wall

Others
●
Power and connection
 PoE required
●
Audio

2-way audio required
●
Bandwidth
Section 5: Image quality
●
Image resolution required

VGA
●
Frame rate appropriate to the target's speed
●
Compression techniques for recording
Section 6: Alert functions
●
What response is needed for an event or activity?

Trigger audible alarm

Send text message or images
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Small outdoor places

 Control rooms
 
PTZ Fixed Dome

No
 Indoors  Vandal-proof housing

 Artificial  Day/Night
 Ceiling  Pole
 Wireless required
Mbps
 
1.3M 2M

Trigger visual alarm

 Places with moving objects
Others


Speed Dome
Fan  Heater
 Low light

White-light lamps required
 Roof  Corner
 Power supply

Emergency relay to police
Large indoor places
 Challenging light

3-axis required
 UPS