Data Sheet

DRI Range Table
* The table is only for reference and the performance may vary according to different environment.
* The optimal human detection, recognition, and identification distances are calculated according to Johnson
’
s Criteria.
Detection Range: In order to distinguish an object from the background, the object must be covered by 1.5 or more pixels.
Recognition Range: In order to classify the object (animal, human, vehicle, etc.), the object must be covered by 6 or more
pixels.
Identification Range: In order to identify the object and describe it in details, the object must be covered by 12 or more
pixels.
.
Detection Range
(Vehicles: 1.4 ×
4.0 m)
Detection Range
(Humans: 1.8 ×
0.5 m)
Recognition
Range (Vehicles:
1.4 × 4.0 m)
Recognition
Range (Humans:
1.8 × 0.5 m)
Identification
Range (Vehicles:
1.4 × 4.0 m)
Identification
Range (Humans:
1.8 × 0.5 m)
559 m
182 m
140 m
46 m
70 m
23 m
Smart Function Table
* The table is only for reference and the performance may vary according to different environment.
VCA Range
(Vehicles: 1.4 ×
4.0 m)
VCA Range
(Humans: 1.8 ×
0.5 m)
Temperature
Measurement
(Object: 2 × 2 m)
Temperature
Measurement
(Object: 1 × 1 m)
Fire Detection
(Object: 2 × 2 m)
Fire Detection
(Object: 1 × 1 m)
85 m
30 m
132 m
66 m
360 m
180 m
Available Model
DS-2TD1217-6/P