JR_EYE‐02.ENG.MAN.MANUAL.10.DOCX
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3.
C
AMERA
F
UNCTION
3.1
W
ORKING
M
ODES
The EYE‐02 camera has three main working modes:
S L E E P
S L E E P
,
W A T C H
W A T C H
and
C O N F I G
C O N F I G
.
Mode
Description
Button on Remote
Control
SLEEP
SLEEP mode is a stand‐by mode of camera. The camera doesn’t detect any
movement in the targeted area and the major detectors are disabled. The only
active detectors are those which protect camera itself against the unwanted
manipulation by some intruder.
WATCH
In WATCH mode camera guards fully the targeted area, all detectors are active.
CONFIG
CONFIG mode allows the user to change camera’s settings, enroll a new
external device (as remote control) to cooperate with camera or enroll a new
user contacts (see more details in
CONFIG mode
chapter)
and
together
3.2
D
ETECTORS
The EYE‐02 camera integrates a wide range of detectors. This sophisticated solution of combining various
types of detectors enables the user to protect the desired area from a wide range of threats.
This chapter briefly describes individual detector’s principles necessary for correct setting of detection.
PIR
MOTION DETECTOR
(PIR)
PIR detector (
P
assive
I
nfra
R
ed sensor) or a Human Body Detector is the most common type of professional
security systems detectors. PIR can detect even very small changes of temperature differences in front of
the camera.
M
OTION
‐I
N
‐P
ICTURE DETECTOR
(MIP)
The key principle of this detector is derived from a professional surveillance camera system – DSP (digital
signal processor). It permanently analyzes the scene and detects any change in the picture.
A sophisticated digital algorithm provides an excellent resistance to false alarms caused by non‐essential
changes in pictures (getting dark, switching on the street lamps, etc).
The user can simply mask‐out (hide) a part of a picture in order not to detect changes in this part (mask of
the street traffic, etc.) and set the sensitivity according to the size and velocity of change in the picture.
As the DSP method is energy demanding, MIP is usually activated after some alert from SOUND or PIR
detector.
N
OISE DETECTOR
(NOICE)
Noise detector uses a microphone to check the surrounding area for any sound above the preset level.
G
LASS
‐
BREAK DETECTOR
(GBS)
Glass‐break detector uses digital analysis of sound from the microphone and is able to detect a
characteristic sound of the breaking of a window up to 9 meters away.
The Door‐Opening‐Detection is a special type of detection which uses the acoustic signal filtering. It allows
the detection of the infrasonic wave (pressure wave) caused by door or window opening.
GBS sensor can be used for indoor installations only.
T
ILT AND VIBRATION DETECTOR
(TILT)
Built‐in tilt and vibration detector can detect a tampering or unwanted manipulation of the camera.
Example
: Stealing the camera body or changing camera position.
As vibration detectors are very sensitive, it should not be use for outdoor installation to prevent the false
alarms caused by the wind gusts.
The detectors are optimized for application in rooms with max distance up‐to 10 meters.