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Video based fire detector for fgs-8000 - vfd-b

Extremely fast fire and smoke detection

Powerful anti-false alarm function

Cover large surveillance areas

Excellent performance under low illumination conditions

Resolution 1080 p

Description of algorithm

Fire smoke

Minimum probe size (% of image width) 1.6, 2.3

Rising speed (picture height /s %) -, 0.7 -- 4.2

Audio stream

Standard G. 711,8 kHz sampling rate L16, 16 kHz sampling rate aac-lc, 48 KBPS (at 16 kHz sampling rate) aac-lc, 80 KBPS (at 16 kHz sampling rate)

Signal-to-noise ratio & gt;50 dB

Audio streaming full duplex/half duplex

The environment

Operating temperature: -20°C to +50°C (-4°F to 122°F)

Storage temperature: -30°C to +70°C (-22°F to +158°F)

Working humidity ranges from 20% to 93% relative humidity

Storage humidity is up to 98% relative humidity

Input/output

Analog video output SMB connector, CVBS (PAL/NTSC), 1 Vpp, 75 ohms

Audio line input 1 Vrms (maximum), 18 thousand euro (typical value),

Audio line output 0.85 Vrms @ 1.5k (typical value),

Audio connector 3.5mm mono jack

Alarm input 2-way input

Alarm input activation rated voltage +5 VDC;The highest voltage is +40 VDC (DC is equipped with a 50 kpa pull-up resistance to obtain +3.3 VDC voltage) (less than 0.5 V is too low;Higher than 1.4v)

Alarm output 1 way output

Alarm output voltage 30 VAC or +40 VDC (maximum) maximum 0.5a continuous current, 10VA (impedance load only)

RJ45 Ethernet

Data port RS?232/422/485

The local store

Internal RAM recording 10 seconds before alarm

Memory card slots can support up to 32 GB microSDHC/2 TB microSDXC CARDS.(it is recommended to use SD CARDS of 6 or higher categories for hd video recording)

Video recording continuous recording, circular recording.Alarm/incident/schedule recording

The mechanical parameters

Dimensions (width x height x length) 78 x 66 x140 mm (3.07 x 2.6 x 5.52 inches), no lens included