Fike FVA-IP, Инструкция по установке и эксплуатации

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FVA-IP Camera Installation and Operation Manual
Revision Date: June, 2019 P/N 06-523 (Rev. 5) 5
2.0 Fike Video Analytics System Design
The system design should include the proper coverage of the hazard area as well as monitoring of the events recorded
by the FVA‐IP cameras. The monitoring can be done by on‐site security or a remote monitoring facility. The system
architecture is very flexible to suit the end users needs and care should be taken when designing the system layout to
meet the needs of the end user. Some examples of the varying architectures include:

Wiring the cameras directly to the dry contacts of a FM approved FACP

Connecting the cameras to on‐site monitoring using the coax or the LAN connection

Configuring the cameras to be remotely monitored by a third party or corporate site

Using a video management system to record events for post event analysis
Any combination of architecture can be combined to produce the desired results.
2.1 System Design
NOTE : All the requirements of NFPA 72, including but not limited to, back‐up power requirements, maintenance
requirements, and performance‐based installation criteria should be followed.
NOTE: Power with 12‐24 VDC (UL), 12 VDC (FM) from UL listed Class 2 power supply for security or fire should be used.
POE may be used as supplemental to the listed 12 or 24 volt power supply.
The FVA‐IP camera should be connected to either Power‐Over‐Ethernet (POE) or a 12/24 VDC 1A, Class 2 power supply
certified for use with security and or fire applications only. Both can be used together for redundancy. Electrical ratings
can be found on the FVA‐IP cameras. If you are unsure of camera placement, you may want to perform a Fire Hazard
Analysis (FHA) and or a performance‐based design analysis to determine the proper placement and number of cameras
to adequately protect the area. It is important to consider the desired performance and prevention of nuisance alarms.
Take into account predicted smoke flow, ceiling obstructions, configuration of contents, lighting, and desired fire size at
detection.
The location and spacing of cameras should be the result of an engineering evaluation that includes:

Size and type of fire to be detected

Fuel involved

Detector sensitivity

Camera Field of View (FOV)

Distance between fire and camera

Purpose of the detection system

Response time required

Sources of light

Obstructions
The FVA‐IP camera relies on “seeing” smoke and flames. The presence of intervening structural members and/or
intermittent opaque objects or materials in front of the cameras can compromise its ability to respond to the fire.
Obstructions in the cameras FOV are acceptable, as long as the obstructions do not compromise the ability of the
system to detect the desired fire size and type in the allotted response time. Mount cameras to ensure objects that
will appear large to it will not pass in front of or through its FOV; for example, a person standing closer than 5 ft. (1.5
m) past the camera or a vehicle parking in front of the camera.