Specifications
Overview |
Quark 640 |
Quark 336 |
| Thermal Imager | Uncooled VOx Microbolometer | |
| FPA / Digital Video Display Formats | 640 × 512 | 336 × 256 |
| Analog Video Display Formats | 640 x 480 (NTSC); 640 x 512 (PAL)1 | |
| Pixel Pitch | 17 μm | |
| Spectral Band | 7.5 - 13.5 μm | |
| Full Frame Rates | 30 Hz (NTSC) 25 Hz (PAL) |
30/60 Hz (NTSC) 25/50 Hz (PAL) |
| Exportable Frame Rates | 7.5 Hz (NTSC); 8.3 Hz (PAL) | |
| Sensitivity (NEdT) | <50 mK at f/1.0 | |
| Scene Range (High Gain) | -40°C to +160°C | |
| Scene Range (Low Gain) | N/A | |
| Time to Image | <3.5 sec | |
| Factory Optimized Video | Yes | |
Physical Attributes |
Quark 640 |
Quark 336 |
| Size (w/o lens) | 17 x 22 x 22 mm | |
| Weight (body & lens) | 18.3g (6.3mm); 27.3g (9mm); 23.7g (13mm lens); 23.0g (14mm lens); 24.1g (17mm lens); 23.8g (19mm lens); 28g (35mm lens) |
|
| Precision Mounting Holes (M1.6x0.35) on 4 sides (2 per side) |
Yes | |
Image Processing & Display Controls |
Quark 640 |
Quark 336 |
| NTSC/PAL (field switchable) | Yes | |
| Image Optimization | Yes | |
| Digital Detail Enhancement | Yes | |
| Invert/Revert (analog and 8-bit digital) | Yes | |
| Polarity Control (black hot/white hot) | Yes | |
| Color & Monochrome Palettes (LUTs) | Yes | |
| Digital Zoom | 2x, 4x, 8x | 2x, 4x |
| Symbology (256 gray & 256 color) |
Yes | |
Digital Video |
Quark 640 |
Quark 336 |
| LVDS (14-bit or 8-bit) | Yes | |
| CMOS (14-bit or 8-bit) | Yes | |
| BT.656 (8-bit) | Yes | |
| Slow Video Option (factory configured) | Yes | |
Interfacing |
Quark 640 |
Quark 336 |
| Primary Electrical Connector | 60-pin SAMTEC | |
| Input Power | 3.3 VDC +/-0.1VDC | |
| Power Dissipation, steady state | ~1.0 W | |
| Flat-Field Correction (FFC) Duration | <0.5 sec | |
| Power Reduction Switch (disables analog video) | Yes | |
| RS-232 Compatible Communication2 | 57,600 & 921,600 baud | |
| External Sync Input/Output | Yes | |
| Discrete I/O Controls Available | Yes | |
| Settable Splash Screens | Yes (10-camera minimum) | |
| User Configurability via SDK & GUI | Yes | |
| Dynamic Range Switching | Yes | |
Environmental |
Quark 640 |
Quark 336 |
| Operating Temperature Range | -40°C to +80°C | |
| Non-Operating Temperature Range | -55°C to +105°C | |
| Temperature Shock (5°/min) | Yes | |
| Operational Altitude (up to 40,000’) | Yes | |
| Humidity (non-condensing between 5% - 95%) | Yes | |
| Vibration | 4.3grms random vibration along any axis | |
| Mechanical Shock | 250g (1.5msec half-sine) and 500g (0.8msec half-sine) along any axis |
|
| ROHS, REACH, and WEEE Compliant | Yes | |
- Quark 336 analog video is upsampled & interpolated to 640 × 480 for NTSC, and to 640 × 512 for PALback
- Complies with the RS-232 standard except in voltage levels: 3.3V CMOS signal levels are employedback