The E1-i digital camera/camera back is designed for flexible image capture in relatively low-light applications where it’s 2-megapixels enable rapid readout and high sensitivity. It provides good dynamic range, live focus, electronic shuttering, and easy integration. When interfaced with an appropriate host computer and coupled to an optional C-mount or F-mount lens adapter, the E1-i becomes a complete camera system.
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The E1-i comprises 1.92 megapixels in a 1600X1200 format and provides high sensitivity, low noise, electronic shuttering, and live focus over a FireWire interface.
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Flexible trigger input and internal logic controllers facilitate interfacing to a wide range of host camera systems. IEEE 1394 (FireWire) interface eliminates many support issues and eases integration with host computer systems.
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A replete SDK, which supports MegaVision’s entire line of digital backs, enables rapid integration with custom image capture applications. The SDK enables image capture, calibration, and processing.
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MegaVision’s calibrated color development enables custom renderings to achieve optimum diagnostic quality.
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Raw files may be saved in industry standard DNG format, and developed images may be saved in either TIFF or JPG.
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MegaVision can also provide with the E1-i its award winning PhotoShoot capture application as an aid to application development, or as a stand-alone capture, assessment, and management software in its own right.
Sensor |
Interline transfer CCD |
Pixel Size |
7.4 µm square |
Max Resolution |
1600 (H) x 1200 (V) --- 1.92 megapixels |
Max Image Area |
13.38 mm (H) X 9.52 mm (V) 16.42 mm Diagonal |
Size |
3.25” Wide X 4” long X 1.5” deep (8.3cm X 10.2cm X 3.8 cm) |
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Note: Size does not include mating connectors and optics. |
Weight |
14 oz. (.4 Kg) |
Environmental |
Operating: 0-30C non-condensing |
Storage |
-10-50C non-condensing |
Power |
Supplied through IEEE 1394 interface |
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10-24 V DC Conforming to IEEE 1394 specification |
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Nominal 4 watts, Max 6 Watts on read-down |
Hardware Trigger input |
Input for trigger: 2-Pin Lemo Connector |
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Trigger on Low transition (TTL logic level) |
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Integration controlled by duration of active trigger signal. |
Strobe Trigger output |
None standard, optional PC connector, Nikon type with screw threads |
Indicators |
Single Green/Red LED |
Green |
Enabled and ready to capture |
Red |
Busy---not ready to capture |
S/N |
64 dB at base gain |
ISO |
100---400 at 1X Bin, 500-4,000 at 2X Bin |
Live Focus |
Supported at all binning modes |
Binning |
1X, 2X, 4X |
Color |
Monochrome or RGB Bayer pattern |
User controls |
All controls through software |
Gain |
Software controlled preamp with 4X range |
Read down time |
.25 seconds (includes transfer to host computer) |
Bits per color(mono)/total |
ADC: 12/36 File: 16/48 |
File Sizes |
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RAW (.DNG) |
Monochrome/Bayer: 3.8 megabytes (uncompressed, unpacked) |
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Monochrome/Bayer: <2 megabytes, (typical, lossless compression) |
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TIFF (Uncompressed) |
1.9 megabytes mono / 5.76 megabytes color at 8 bits/color |
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3.8 megabytes mono / 11.52 megabytes color at 16 bits/color |
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JPG |
< 1 megabytes Mono / < 1.5 megabytes color visually lossless compression |
Host Cameras |
Topcon NW6S, others on request |
Connectivity |
IEEE 1394, 400 Mbit/second (FireWire) |
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Host computer requirements |
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Operating System |
Windows Vista, XP, or 2K : Professional recommended |
Display |
Recommended minimum: 1280X1024 |
Processor |
Recommended minimum 1 GHz P4 |
Memory |
Recommended minimum: 1 Gigabytes |
Disk Drive |
4 Gigabyte unused |
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