Description
- Use: DOOR
- Origin: Mainland China
- Place of Origin: Guangdong, China
- Model Number: YT640
- Media Type: HDD / Flash Memory
- Scan Speed: 25hz
- Colour Depth: 32 Bit
- Scan Element Type: CMOS
- Built-in Memory Size: 128G
- Imaging Sensor: CMOS
- Screen Size: Without Screen
- Optical Zoom: 21x – 40x
- Resolution: 640×480
- Color: Black
- Input voltage: 3S-4S
- Output: SDI/Ethernet
- Control: TTL/RS232
Watch the demo video on Youtube:
Thermal camera with 50mm lens |
|
Lens |
50mm |
Working system |
Un-cooled long wave (8μm~14μm) |
Detector pixels |
640×480 |
Pixel size |
17μm |
Focusing |
Athermalizing |
FOV |
Horizontal: 12.4° |
Vertical: 9.3° |
|
Diagonal: 15.5° |
|
Detective Distance (Man: 1.8×0.5m) |
1,471 meters |
Recognize Distance (Man: 1.8×0.5m) |
368 meters |
Verified Distance (Man: 1.8×0.5m) |
184 meters |
Detective Distance (Car: 4.2×1.8m) |
4,510 meters |
Recognize Distance (Car: 4.2×1.8m) |
1,127 meters |
Verified Distance (Car: 4.2×1.8m) |
564 meters |
Emissivity correction |
Emissivity 0.01~1 adjustable |
NETD |
≤50mK(@25℃) |
MRTD |
≤650mK(@Characteristic frequency) |
Image enhancement |
Automatically adjusts image brightness and contrast |
Color palette |
Black hot, white hot, pseudo color |
Auto Non-uniform correction |
Yes (no shutter) |
Digital zoom |
1x, 2x, 3x, and 4x |
Time synchronization function |
Yes |
Thermal Imager Object Tracking |
|
Update rate of deviation pixel |
25Hz |
Output delay of deviation pixel |
5ms |
Minimum object size |
32*32 pixel |
Maximum object size |
128*128 pixel |
Tracking speed |
±32 pixel/frame |
Object memory time |
100 frames (4s) |
30X zoom camera(SONY FCB EV-7520) |
|
Sensor |
1/2.8 inch 2.13MP CMOS SENSOR |
Resolution |
1080P 60fps/30fps, 720P 60fps/30fps |
Focal length |
30X optical focal zoom, 4.3-129mm |
Digital zoom |
12X(360X with optical zoom) |
FOV |
1080p mode: 63.7°(wide end) ~ 2.3°(tele end) |
720p mode: 63.7°(wide end) ~ 2.3°(tele end) |
|
SD: 47.8°(wide end) ~ 1.7°(tele end) |
|
Auto focus |
Less than 1S |
Low illumination |
Color: 0.01lux F1.6 |
Digital Image Stabilization |
Yes |
PRODUCT PHOTOS