| Model | KTVC4101-1920 | KTVC4102-1920 | KTVC4105-1920 |
| FOV | 43.6°*32.7° | 27°*20.2° | 11°*8.2° |
| Thermal sensor | 5th generation UFPA |
| Resolution | 384*288 pixel(640*512 optional) |
| Spectral response | 7.5～14μm |
| NETD | 50mK(@25℃ F1.0) |
| Thermal lens | 10mm F1.0 | 20mm F1.0 | 50mm F1.0 |
| Visible CCD | 1/2.8'' CMOS, 2 mega pixels, ICR optical filter, auto color to B/W. |
| Visible lens | 4.7～94mm lens,motorized zoom and focus. |
| Image processing | 1. Stable operation temperature without TEC, starting time less
than 4 seconds |
| 2. SDE digital image processing |
| 3. 10 pseudo color and B/W, B/W conversion |
| 4. 2X digital amplification |
| Temperature accuracy | 1. Temperature accuracy: ±2℃ or ±2% of reading,take the maximum |
| 2. Temperature range: -20℃－120℃(650℃ optional) |
| 3. Adjustable parameters, include temperature correction,
emissivity, atomospheric transimissivity, humidity |
| Temperature model | 1. Support high, low and average temperature tracking, point, line
and rectangular detection; multi addable detection targets |
| 2. Each road can be set up to 10 alarm region, independent
threshold value and sampling cycle setting, independent curve chart |
| 3. Fixed point monitoring, multi areas addable. |
| Overheat alarm | 1. 6 kinds of alarm algorithm, maximum, minimum, average, middle
position absolute threshold and airspace relative, time domain,
relative value alarm temperature mutations |
| 2. Sound, light alarm. Presets a linkage visible light camera ptz
automatic observation target. Reserved switch alarm output,
manual/automatic fire extinguishing system and the broadcasting
system |
| Alarm log | 1. Real-time record each object temperature data, automatically
generate trend curve. |
| 2. Can automatic storage temperature when trigger the alarm data,
snapshot images and videos, establish and record the related logs,
video storage, real-time playback |
| PT | 1. Duty: 15kg |
| 2. Rotation: pan: 0～360°, tilt: -75～+40° |
| 3. Rotation speed: Pan: 0.1～60°/S, tilt:0.1～30°/S |
| 4. 256 presets |
| 5. Anti-shake |
| Interface | 1. One RJ45 network interface (including video and temperature
data, azimuth of return data, PT control transmission), one switch
alarm output (linkage acousto-optic alarm, start, fire control
system) |
| 2. AC24V/DC24V |
| 3. Waterproof aviation connector |
| Environment parameters | 1. 1. Protection:One integral aluminum alloy housing, IP66 |
| 2. Operational temp.: -25°～55°(-45°optional) |
| 3. Power consumption: common 50W, peak 100W |
