Sensoray 611 Manuale utente
SENSORAY CO., INC.
PCI Frame Grabber
Model 611 (Rev.D)
July 2001
Sensoray 2001
7313 SW Tech Center Dr.
Tigard, OR 97223
Phone 503.684.8073 • Fax 503.684.8164
www.sensoray.com
2
Table of Contents
LIMITED WARRANTY ..................................................................................................3
SPECIAL HANDLING INSTRUCTIONS............................................................................4
INTRODUCTION .........................................................................................................4
SYSTEM REQUIREMENTS ............................................................................................4
SPECIFICATIONS........................................................................................................5
Connectors ............................................................................................................6
3
Limited warranty
Sensoray Company, Incorporated (Sensoray) warrants the hardware to be free from defects in
material and workmanship and perform to applicable published Sensoray specifications for two
years from the date of shipment to purchaser. Sensoray will, at its option, repair or replace
equipment that proves to be defective during the warranty period. This warranty includes parts
and labor.
The warranty provided herein does not cover equipment subjected to abuse, misuse, accident,
alteration, neglect, or unauthorized repair or installation. Sensoray shall have the right of final
determination as to the existence and cause of defect.
As for items repaired or replaced under warranty, the warranty shall continue in effect for the
remainder of the original warranty period, or for ninety days following date of shipment by
Sensoray of the repaired or replaced part, whichever period is longer.
A Return Material Authorization (RMA) number must be obtained from the factory and clearly
marked on the outside of the package before any equipment will be accepted for warranty work.
Sensoray will pay the shipping costs of returning to the owner parts that are covered by
warranty. A restocking charge of 25% of the product purchase price, or $105, whichever is less,
will be charged for returning a product to stock.
Sensoray believes that the information in this manual is accurate. The document has been
carefully reviewed for technical accuracy. In the event that technical or typographical errors exist,
Sensoray reserves the right to make changes to subsequent editions of this document without
prior notice to holders of this edition. The reader should consult Sensoray if errors are suspected.
In no event shall Sensoray be liable for any damages arising out of or related to this document or
the information contained in it.
EXCEPT AS SPECIFIED HEREIN, SENSORAY MAKES NO WARRANTIES, EXPRESS
OR IMPLIED, AND SPECIFICALLY DISCLAIMS ANY WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. CUSTOMER’S
RIGHT TO RECOVER DAMAGES CAUSED BY FAULT OR NEGLIGENCE ON THE
PART OF SENSORAY SHALL BE LIMITED TO THE AMOUNT THERETOFORE PAID
BY THE CUSTOMER. SENSORAY WILL NOT BE LIABLE FOR DAMAGES
RESULTING FROM LOSS OF DATA, PROFITS, USE OF PRODUCTS, OR
INCIDENTAL OR CONSEQUENTIAL DAMAGES, EVEN IF ADVISED OF THE
POSSIBILITY THEROF.
Third party brands, names and trademarks are the property of their respective owners.
4
Special handling instructions
The circuit board contains CMOS circuitry that is sensitive to Electrostatic Discharge (ESD).
Special care should be taken in handling, transporting, and installing circuit board to prevent ESD
damage to the board. In particular:
•Do not remove the circuit board from its protective anti-static bag until you are ready to
install the board into the enclosure.
•Handle the circuit board only at grounded, ESD protected stations.
•Remove power from the equipment before installing or removing the circuit board.
Introduction
The 611 PCI frame grabber allows the capture of monochrome and color images from a variety of
analog video sources into computer memory (RAM). The 611 is designed to work with standard TV
signal sources, compatible to the following video standards:
§color: NTSC-M, NTSC-Japan, PAL-B, PAL-D, PAL-G, PAL-H, PAL-I, PAL-M, PAL-N, SECAM;
§monochrome: CCIR, RS-170.
The 611 digitally locks to the incoming video signals providing a stable output regardless of the signal
source. The input’s 4:1 multiplexer allows the selection between four composite or three composite
and one Y/C (S-Video) analog video inputs, which makes it possible to connect up to four video
sources to the frame grabber. The signal components (luminance and chrominance) are digitized with
two separate 8-bit A/D converters. Low-pass filtering and double over-sampling of the input signal
provide precise digitization with no aliasing artifacts. The digital signal is then scaled and/or cropped to
the desired dimensions, if necessary. The scaled image is transferred to the host RAM using the PCI
bus mastering mode, which requires minimum CPU attention. An on-board FIFO provides necessary
buffering, minimizing the probability of image loss.
An 8-bit general purpose I/O port allows interfacing of the 611 to external hardware, which could be
used, for example, for triggered image acquisition.
System Requirements
The 611 is designed to work with 32-bit, 33 MHz, 5 V PCI bus. An important system requirement is
fast PCI-to-DRAM transfer. Some systems may not provide bandwidth sufficient for image transfer,
which may result in image corruption.
5
Specifications
Video sources NTSC, PAL, SECAM, RS-170, CCIR
Video inputs 4 analog composite video; 1 analog Y/C (S-video) [1].
Output formats RGB (15, 16, 24, 32 bits/pixel), Y8 (8 bits/pixel), YCrCb (16
bits/pixel)
Output resolution (max), pixels 754x480 (NTSC, RS-170),
922x576 (PAL, SECAM, CCIR)
A/D resolution:
luminance channel
chrominance channel
8 bit
8 bit
Capture rate Real time [2]:
30 fps (NTSC, RS-170),
25 fps (PAL, SECAM, CCIR)
General purpose I/O port 4 output and 4 input lines, CMOS, 1 interrupt input (can be
used as an additional general purpose input). (10 pin ribbon
cable connector).
Bus requirements PCI, 33 MHz, 32-bit, 5 V
Power consumption 300 mA (max) @ +5V
Operating temperature 0°C to 70°C
Notes:
1. An S-video input can be used in place of 1 composite input.
2. The capture rate may be limited by the PCI-to-DRAM transfer bandwidth provided by the
particular CPU design.
6
Connectors
Video inputs:
J1 Composite video 1
J2 Composite video 2
J3 Composite video 3
J4 Composite video 4
P1 S-video (Y/C)
Notes:
1. Composite video 4 and S-video inputs share the same physical line. Do not connect video
sources to both at the same time.
7
GPIO connector (J5)
Pin Signal Pin Signal
1Ground 2GPINT
3GPO2 4GPO3
5GPO0 6GPO1
7GPI2 8GPI3
9GPI0 10 GPI1
Notes:
1. GPO0-GPO3 –CMOS outputs.
2. GPI1-CPI3 –CMOS inputs.
3. GPINT –general purpose interrupt pin.
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