Transcript
Camera Applications
Opgal Open Frame Cameras
Uncooled Open Frame Thermal Camera Opgal Open Frame Cameras (OFC) are a powerful line of 17μ 640 x 480 and 25μ 320 x 240 NTSC (384 x 288 PAL) thermal engines that provide an easy-to-integrate, versatile option for camera system engineers. The cameras feature proprietary image processing, noise reduction, and contrast enhancement via advanced embedded algorithms, including Opgal’s innovative Fire Detection Algorithm. Opgal OFC’s comprise a thermal engine, thermal lens, open frame enclosure and engine mount plate. The cameras are available with a wide variety of athermalized and continuous zoom optics, as well as dual field-of-view lenses for high-resolution analog, digital, or camera link video output. Suitable for a broad range of applications, Opgal OFCs operate in a wide temperature range with low power consumption.
Key Benefits Innovative Features – Unique signal processing algorithms provide enhanced contrast for video analytics and Opgal’s innovative Fire Detection Algorithm Excellent Thermal Image Quality – Small pixel pitch detectors with advanced image processing
Versatile – Wide variety of optics and thermal core configurations, also available as standalone thermal cores Advanced Optics – Continuous zoom, dual field-of-view, and motorized lenses with thermal autofocus in addition to athermalized options
Simple Integration– Pelco D protocol, serial communications, and full SDK Beyond the Visible
OFC Specifications Camera Configuration Options Applications
Camera Configuration Options
Thermal handheld systems Telescopes OEM Component Commercial driver vision enhancement Multi-sensor camera systems
Description / Performance
Features Spectral Range Number of Pixels Pixel Size Frame Rate* Communication
320 x 240 NTSC 25 μm
Opgal OFC’s are available with a wide variety of fixed field-of-view athermalized lenses as well as several varieties of zoom optics. All thermal engines have the ability to perform auto-focus on demand and manually control the zoom lens’ position and focus.
Operating Voltage
8 - 14 VDC
8 - 14 VDC
7 - 28 VDC
Power Consumption (typical)
Avg: 1.47w
Avg: 1.47w
Avg: 2.5w
(Max: 12w)
(Max: 12w)
(Max:9.5w)
NETD
45mK
45mK
50mK
Video Interface
Analog RS170/CCIR or Camera Link
Weight* * Engine and /or lens dependent
25μ 384 x 288 (PAL)
F#
8.5mm
f/1.2
73.2˚
53.4˚
64.2˚
73.2°
14mm
f/1.2
44.0˚
32.3˚
38.8˚
–
19mm
f/1.1
31.2˚
23.6˚
27.9˚
31.2°
35mm
f/1.2
17.4˚
12.9˚
15.6˚
–
f/1.2
12.4˚
9.1˚
11.0˚
–
60mm
f/1.25
10.3˚
7.6˚
9.1˚
–
100mm
f/1.5
6.2˚
4.5˚
5.5˚
–
120˚
f/1.2
-
-
-
120°
14 mm 25μ 19 mm 25μ 14 mm 17μ 25 mm 25μ 19 mm 17μ 35 mm 25μ 25 mm 17μ 50 mm 25μ 35 mm 17μ 60 mm 25μ 50 mm 17μ 60 mm 17μ 100 mm 25μ
63
Engine lens
F#
17μ 640 x 480 (NTSC/PAL)
25μ 320 x 240 (NTSC)
25μ 384 x 288 (PAL)
Continuous Zoom 15-100mm
f/1.4
42.2˚- 6.2˚
30.8˚ - 4.6˚
37.1˚ - 5.5˚
Dual Field-of-View 45/135mm
f/1.1 f/1.6
14.3˚/ 4.6˚
10.4˚ / 3.4˚
12.6˚ / 4.1˚
Continuous Zoom 25-225mm
f/1.5
24.5˚- 2.8˚
n/a
n/a
= Fire Detection Available
Range Performance
170
LEGEND
250
70
50mK Analog RS170/CCIR or Camera Link 40°C to +75°C (-40° F to +167°F)
(NTSC/PAL)
50mm
43
Analog RS170/CCIR
Zoom Lenses and Field-of-View EyeR 17µ 640 x 480
Engine lens
8.5 mm 25μ
< 1.9w
From 199 g to 4500 kg
Athermalized Lenses and Field-of-View 25μ 320 x 240 (NTSC)
4 -14VDC
-40°C to +60°C (-40°F to +140°F)
Operating Temperature
17μ 640 x 480 (NTSC/PAL)
EyeR 640 x 480 NTSC/PAL 17 μm
Polarity, image flip, digital zoom (1x, 2x, 4x, 8x, 12x), reticle, graphic overlays, image snapshot, gain/level control, region of interest, text overlay, power up logo, shutter, NUC, dynamic reticle, image averaging
Control Operation
Lenses
7.5-14 μm 384 x 288 PAL 640 x 480 NTSC/PAL 25 μm 17 μm 25/30 Hz or 50/60 Hz RS-232 or RS-422 Serial
280
94
D/N Recognition (Thermal)- 14.4 VPot
376
103
412
125
D/N Detection (Thermal)- 3.6 VPot
500
138
553
175
= Human Subject Size 1.83 x 0.75 mm
700
181
735
250
Detection: 1.5 pixels across critical dimension Recognition: 6 pixels across critical dimension Critical Dimension: 0.75
1000
257
1029
300
1200
368
1471
441
15-100mm 25μ 45 mm/135mm 25μ 100 mm 17μ 15-100 mm 17μ 45 mm/135m 17μ 225 mm 17μ
1765
500
2000 2700 675
2799
712
2799
712
3660 941
5800 1400 2000m
4000m
www.opgal.com | For additional information please contact us at:
[email protected]. Beyond the Visible
All specifications are subject to change without notice. © All rights reserved. P/N BROFC000A
6000m
Note: Distances are calculated based on geometrical values and do not take into account atmospheric conditions
Camera Applications
