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DEI-750D and
DEI-750TD
All the features of the 750 with Digital Image
Transfer via TWAIN/Parallel Connection
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DEI-750

DEI-750T |
Three 1/2" Hyper-Had CCDs achieve
750 lines of horizontal resolution by using spatial offset technology.
This allows imaging of fine details on low magnification Brightfield specimens.
C-Mount microscope camera head
easily mounts on any microscope with a C-mount video port. The compact
4.0 oz. camera head greatly reduces installation space requirements.
Micro prism covers a spectral
range of 400 - 690 nM. Primary RGB filters ensure accurate colorimetry.
Real-time digital image enhancement
expands the fine details of soft focus or low contrast images by utilizing
a 2-D convolution filter, digital contrast, and brightness circuits.
On-chip integration enables exposure
for up to 4 seconds for low emission fluorescence sample imaging. Long
exposure increases camera sensitivity to 0.02 lux.
Color and B/M video outputs allow
simultaneous delivery of a monochrome 750 TV line resolution image as well
as providing true color images using RGB or Y/C outputs. The DEI-750D is
compatible with any monochrome image processing system. |
Remote video controller contains built-in
memory that allows high speed image digitization to deliver video rate
and freeze frame images. All camera functions are controlled through the
full size computer-style keyboard. The keyboard also functions as a video
character generator allowing on-screen creation of titles.
DEI-750TD with 2 Stage Thermoelectrical (Peltier) Cooling!
The DEI-750TD remote camera head produces extremely low dark current
to provide true 8-bit dynamic range by utilizing a Thermoelectrically (Peitier)
Cooled CCD. 2 stage thermoelectrically (Peltier) cooled to 37°C below
ambient temperature. This cooling allows capture of noise-free images which
are too dim for human vision.
On-Chip Integration permits exposure from 1/10,000 to 4 seconds for
the DEI-750D and upto 2 minutes for the DEI-750TD. This exposure system
operates manually or automatically to accurately display samples ranging
in illumination from dim fluorescence to normal brightfield viewings.
The camera head contains 0.5 reduction lens to emulate 1.0" CCD
field of view. An optional remote head can be ordered without the lens
(required on some microscope C-mount adapters).
Specifications (DEI-750D):
(Call for specific information on DEI-750TD)
- Image Device:
- Three 1/2" Interline Transfer Hyper HAD CCD mounted on RGB beamsplitting
prism
- Picture Elements:
- Sensing Area:
- Pixel Size:
- NTSC: 8.4 um x 9.8 um
- PAL: 8.6um x 8.3um
- Signal System:
- NTSC color; RS-1 70A monochrome
- PAL color; CCIR standards
- Scanning System:
- 2:1 interlace, 525 lines (NTSC); 625 lines (PAL)
- Horizontal Frequency:
- 15.734 kHz (NTSC); 15.625 kHz (PAL)
- Sync System:
- Resolution:
- Minimum Illumination:
- 0.02 lux at f1.2, 30 IRE output, OdB gain
- Lens Mount:
- Auto Exposure:
- ON: AUTO, AUTO-, AUTO+ (Patented microprocessor controlled, Proprietary
Continuous Ratchet Algorithm)
- Electronic Shutter Speeds:
- 4, 2, 1, 1/2, 1/4, 1/8, 1/15, 1/60, 1/125, 1/250, 1/500, 1/1000, 1/2000,
1/4000, 1/10,000 (seconds)
- Signal to Noise Ratio:
- 60dB, 50 IRE output, OdB gain
- Connections:
- Remote-Head In (Optronics Card-Edge Connector)
- RGB and Sync Out (BNC)
- Y/C Out ( 4 pin S-Video)
- Composite Color Out (BNC)
- Monochrome Out (BNC)
- White Balance:
- Auto (2000°K to 6500°K); Manual red and blue gain adjustment
- Operating Temperature:
- 32°F - 1 30°F (0°C to 55°C)
- Power Requirements:
- 100 to 240 VAC, 50 - 60 Hz; 15 watts consumption
- Gamma:
- Memory:
- Non-volatile RAM. Retains White Balance, Exposure, Titles, Contrast,
Sharpness, Brightness, Color, and Gamma
- Camera Cable:
- 10 ft (3.04 m), 20 ft extension cable available
- Processor:
- Weight: 9 lbs (4.1 kg)
- Dimensions: 12 x 12.5 x 3.0 in(305 x 318 x 76 mm)
- Remote Camera Head:
- Weight: 4.0 oz (.12 kg)
- Dimensions: 1.75 in x 1.25 in (45 mm x 30 mm)
- Color Bar Generator:
- Keyboard:
- Full size computer-style to allow on-screen creation of titles (192
alphanumeric upper and lower case characters) and control of all camera
functions
- Spectral Range:
- 400 - 690 nM, 10% response
- Regulatory Compliance:
- Designed to meet IEC 601.1 Type 1, Class B and UL-544; Meets FCC, VDE
limit B
- Digital Interface
- Hardware: Parallel Port Connection
- Software: TWAIN Software for PCs using Windows 95
- Resolution: Up to 1260 x 960 pixels
Sample Images
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| 750a_f.jpg (140k) |
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| 750b_f.jpg (69k) |
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Meyer Instruments, Inc.
1304 Langham Creek, Suite 235
Houston, Texas 77084
281-579-0342 (phone)
281-579-1551 (facsimile)
optronic.dei-750danddei-750td@meyerinst.com
(e-mail)
Copyright 1996 Meyer Instruments, Inc.
(Modified 02-Aug-1998 - MMB)