Hardware Introduction
9
RM/TM-4200GE Series
RM/TM-4200GE Series
Hardware
1
Hardware Introduction
1.1
Product Description
The JAI Inc. TM-4200GE series is a Gigabit Ethernet output, high-resolution progressive scan CCD camera.
1
The
interline-type CCD permits full vertical and horizontal resolution of very high speed shutter images and
applications. The electronic shutter, which has speeds to 1/16,000 sec., can be reset asynchronously by
external pulse control. The frame rate for a full image is 15 fps. A square imager format with uniform square
pixels provides superior image definition in any orientation. On-chip micro lenses provide increased sensitivity.
The TM-4200GE
2
has a full dynamic range control function, which can be set at externally selectable look-up
table (LUT) knee slopes to convert 12-bit input to 10-bit or 8-bit output, thereby optimizing the CCD’s full
dynamic range in the normal output signal range. As a Gigabit Ethernet output camera, the TM- 4200GE has
semi-auto-gain balancing functions. The camera does not have a LUT for the 12-bit output.
Applications for the TM-4200GE include machine vision, medical imaging, intelligent transportation systems,
high-definition graphics, on-line inspection, gauging, character reading, archiving, and high security
surveillance.
1.2
Features
•
Small size and light weight
The printed circuit boards in the TM-4200GE have been arranged to create modular electronics, giving the
camera flexibility. In addition, the use of miniature solid-state components results in a compact,
lightweight camera that is 51mm x 51mm x 85mm in dimensions, and weighs only 214 grams.
•
Imager
The TM-4200GE uses a dual-tap progressive scan interline transfer CCD that has the following features:
−
Resolution of 2k x 2k active pixels for excellent image quality.
−
7.4 x 7.4
μ
m square pixels for precise dimensional measurement.
−
High-speed electronic shutter capability for high dynamic resolution of moving objects that
eliminates the need for a mechanical shutter.
−
Progressive scan CCD eliminates interlace deterioration of image and increases ease of computer
interface.
−
High sensitivity and low noise during fast scanning. The CCD has an excellent S/N ratio at the
default setting that is greater than 58dB.
−
The CCD has built-in microlenses for increased quantum efficiency.
1
The TM-4200GE series consists of the TM-4200GE (monochrome) and the TMC-4200GE (color), as well as the RoHS-compliant versions
RM-4200GE and RMC-4200GE. Unless otherwise noted, all information contained in this manual is relevant to all 4200GE models.
2
The TM-4200GE output is available with 8-bit, 10-bit or 12-bit processing.
