Dahua IR Illuminator( DHI-ITALF-300AD-GS )

Dahua IR Illuminator( DHI-ITALF-300AD-GS )

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The illuminator is a high-performance auxiliary light source for the intelligent traffic field. The illuminator is featured by: Lifespan of up to 10 million times with intelligent control and heat insulation design; thermal dissipation design helps prolong the lifespan of the illuminator, and; brightness is adjustable according to the ambient brightness for reduced light pollution.


  • Trigger mode: Pulse width trigger/edge trigger 
  • Spot coverage: 4 m (13.12 ft) (installation height: 6 m (19.69 ft), capture distance: 26 m (85.30 ft)) 
  • Brightness adjustable: Brightness levels 1–16 can be set 
  • Day/Night: Supports day/night switch. Sensitivity levels 1–6 can be set

Technical Specification


Illuminator Type IR xenon illuminator
Recycle Time ≤ 60 ms, meeting the time requirements of taking 2 snapshots consecutively by the camera
Spot Coverage 4 m (13.12 ft) (installation height: 6 m (19.69 ft),
capture distance: 26 m (85.30 ft))
Center Illuminance ≤ 4000 lx
Trigger Mode Pulse width trigger/edge trigger
Illumination Distance 16 m–26 m (52.49 ft–85.30 ft)
Illumination Distance 16 m–26 m (52.49 ft–85.30 ft)
Exposure 64 GN
Flash Duration 180 us–500 us
Flashing Statistics Supports statistics of flashing times and trigger times
Lifespan ≥ 10 million times
Light Source Visible light
Day/Night Yes. Sensitivity levels 1–6 can be set
Remote Fault Display Supports remotely displaying the running or fault status of the illuminator on the web interface of camera (only Dahua traffic enforcement cameras)
Brightness Yes. Sensitivity levels 1–16 can be set
Capture and Flash Synchronization Yes
False Trigger Shielding Yes
Anti-interference Filters interference signal by detecting pulse width signals of fixed width
I/O 1
Flash 1
RS-485 1
Power Supply 220V AC±10%
Power Consumption Xenon: < 65J/time, instantaneous power ≤ 5500 W
Operating Temperature –40 °C to +70 °C (–40 °F to +158 °F)
Operating Humidity 10%–90% (non-condensation)
Protection Grade IP66
Dimensions 358.5 mm × 251.6 mm × 170.8 mm
(14.11'' × 9.91'' × 6.72'') (L × W × H)
Net Weight 4.5 kg (9.92 lb)
Gross Weight 5.0 kg (11.02 lb)
Installation Installed on pole by using bracket