Camera - Videotec NTC Manuel D'instructions

11.5 Camera

THERMAL CAMERAS (RESOLUTION 320X256)
Lens 60mm
PAL
Image sensor
Uncooled VOx
microbolometer
Resolution
320x256
Pixel dimensions 25μm
Spectral response - from 7.5μm to
13.5μm
long wave infrared
(LWIR)
Internal shutter (only Video stop <
1sec.
for sensor compen-
sation)
Digital Detail Enhance-
p
ment (DDE)
Digital Zoom 2x, 4x
Image updating
8.3fps
frequency
Image updating high 25fps
frequency
Scene range (High
-40°C ÷ +160°C
(-40°F ÷ +320°F)
Gain)
Scene range (Low -40°C ÷ +550°C
(-40°F ÷
Gain)
+1022°F)
Horizontal field of
7.6°
view
Vertical field of view 5.7°
F-number F/1.25
Thermal sensitivity
< 50mK to f/1.0
(NEdT)
Person (detection / 1320m / 340m /
170m (4331ft /
recognition / identifi-
1115ft / 558ft)
cation)
Auto (detection / 3600m / 960m /
480m (11811ft /
recognition / identifi-
3150ft / 1575ft)
cation)
Tab. 4
MNVCNTC_1637_EN
Lens 50mm Lens 35mm
NTSC PAL NTSC PAL
Uncooled VOx Uncooled VOx
microbolometer microbolometer
320x240 320x256 320x240 320x256
25μm 25μm
from 7.5μm to from 7.5μm to
13.5μm 13.5μm
Video stop < Video stop <
1sec. 1sec.
p p
2x, 4x 2x, 4x
7.5fps 8.3fps 7.5fps 8.3fps
30fps 25fps 30fps 25fps
-40°C ÷ +160°C -40°C ÷ +160°C
(-40°F ÷ +320°F) (-40°F ÷ +320°F)
-40°C ÷ +550°C -40°C ÷ +550°C
(-40°F ÷ (-40°F ÷
+1022°F) +1022°F)
9° 13°
7° 10°
F/1.2 F/1.2
< 50mK to f/1.0 < 50mK to f/1.0
1125m / 290m / 800m / 200m
145m (3691ft / / 105m (2625 /
951ft / 476ft) 656 /345ft)
3100m / 810m / 2250m / 590m /
415m (10171ft / 290m (7382ft /
2657ft / 1361ft) 1936ft / 951ft)
Lens 25mm Lens 19mm
NTSC PAL NTSC PAL
Uncooled VOx Uncooled VOx
microbolometer microbolometer
320x240 320x256 320x240 320x256
25μm 25μm
from 7.5μm to from 7.5μm to
13.5μm 13.5μm
Video stop < Video stop <
1sec. 1sec.
p p
2x, 4x 2x, 4x
7.5fps 8.3fps 7.5fps 8.3fps
30fps 25fps 30fps 25fps
-40°C ÷ +160°C -40°C ÷ +160°C
(-40°F ÷ +320°F) (-40°F ÷ +320°F)
-40°C ÷ +550°C -40°C ÷ +550°C
(-40°F ÷ (-40°F ÷
+1022°F) +1022°F)
18° 24°
14° 18°
F/1.1 F/1.25
< 50mK to f/1.0 < 50mK to f/1.0
590m / 148m / 450m / 112m /
75m (1935 / 486 56m (1476ft /
/ 246ft) 367ft / 184ft)
1650m / 430m / 1280m / 330m /
215m (5413ft / 165m (4199ft /
1411ft / 705ft) 1083ft / 541ft)
Lens 13mm Lens 9mm
NTSC PAL NTSC PAL
Uncooled VOx Uncooled VOx
microbolometer microbolometer
320x240 320x256 320x240 320x256
25μm 25μm
from 7.5μm to from 7.5μm to
13.5μm 13.5μm
Video stop < Video stop <
1sec. 1sec.
p p
2x, 4x 2x, 4x
7.5fps 8.3fps 7.5fps 8.3fps
30fps 25fps 30fps 25fps
-40°C ÷ +160°C -40°C ÷ +160°C
(-40°F ÷ +320°F) (-40°F ÷ +320°F)
-40°C ÷ +550°C -40°C ÷ +550°C
(-40°F ÷ (-40°F ÷
+1022°F) +1022°F)
34° 48°
26° 37°
F/1.25 F/1.25
< 50mK to f/1.0 < 50mK to f/1.0
300m / 74m / 205m / 52m /
37m (984ft / 26m (673ft /
243ft / 121ft) 171ft / 85ft)
840m / 215m 590m / 150m /
/ 108m (2756 / 74m (1936 / 492
705 / 354ft) / 242ft)
NTSC
320x240
7.5fps
30fps
17