JAI CV-M40 User Manual
Double Speed Progressive Scan CCD Camera
CV-M40
Operation Manual
(Rev.C)
CV-M40
DECLARATION OF CONFORMITY
AS DEFINED BY THE COUNCIL DIRECTIVE
89/336/EEC
EMC (ELECTROMAGNETIC COMPATIBILITY)
WE HEREWITH DECLARE THAT THIS PRODUCT
COMPLIES WITH THE FOLLO WING PROVISIONS APPL YING TO IT .
EN-50081-1
EN-50082-1
2
CV -M40
Table of Contents
CE declaration ............................................................................................................................. 2
1. General.................................................................................................................................... 4
2. Main features .......................................................................................................................... 4
3. Standard composition............................................................................................................. 4
4. Location and functions ............................................................................................................ 5
5. Pin assignment........................................................................................................................ 6
5-1 12 pin connector (DC IN/SYNC connector) .................................................................... 6
5-2 6 pin connector (TRIGGER connector) .......................................................................... 7
6. Functions and operations ........................................................................................................ 8
6-1 Input/output of HD/VD signal...................................................................................... 8
6-2 Ext. trigger/readout mode ........................................................................................... 8
7. Mode setting......................................................................................................................... 15
7-1 SW1 switch on the rear panel ..................................................................................... 15
7-2 Jumpers on board...................................................................................................... 17
8. External appearance ............................................................................................................. 20
9. Specification ......................................................................................................................... 21
10. Appendix ............................................................................................................................ 22
11. User’s Record...................................................................................................................... 23
3
CV-M40
1. General
The CV-M40 is a 1/2” CCD progressive scan camera, incorporating double speed and partial
scan techniques, housed in a compact and robust package.
Using the latest CCD sensor technology with square pixels provides excellent resolution and
signal to noise ratio, together with flexible asynchronous random trigger functions and
multitude of user settings.
2. Main Features
1/2" IT monochrome CCD sensor
654 (h) x 494 (v) x 9.9 µm square pixels (compatible with VGA format)
60 full progressive frames per second over a single video output
120 frames per second using vertical binning (half vertical resolution, pixel aspect ratio 1:2)
Internal, external, HD/VD or random synchronization
3 external trigger/readout modes : Edge pre-select, pulse width and frame-delay readout
Shutter speed 1/125 to 1/12,000
24.5 MHz pixel frequency and 31.468 kHz line frequency
Video output with or without sync.
Set-up by RS 232C or switches
Up to 233 frames per second with partial scan (user selectable)
3. Standard composition
1)
Camera main body
2)
Tripod mount plate (MP-40)
x 1
x 1
3)
Operation manual
Optional accessories
1)2)12 pin connector (HR10A-10P-12S-01)
6 pin connector (HR10A-7P-6S)
x 1
4
4. Locations and functions
CV -M40
9
3
4 5
1
2
1. CCD sensor
2. Lens mount
3. BNC connector
4. SW1 switch
5. 6 pin multi connector
8
:
1/2 “ IT CCD sensor
:
C-mount type
Note :
Rear protrusion on C-
mount lens must be less
than 10 mm (0.4 inch
approx).
When IR-cut filter is used, it
must be less than 7.0 mm
(0.28 inch approx).
:
Video output (VS 1.0 Vpp at 75 Ohm)
:
Shutter speed and function modes selection
:
RS 232 input and output / ext. trig input
7
6
:
6. 12 pin multi connector
7. Gain potentiometer
+12V DC power / video output / sync. input and output
:
Gain level adjustment
8. Tripod mount plate
9. Screw holes for
Tripod mount plate
CAUTION
When you mount the camera on your system, please make sure to use screws
which have the length less than 5 mm from the camera bottom plate, as it may
cause a serious damage to the PCB inside the camera when the length is
more than 5 mm.
Please be advised that the supplied 4 screws for T ripod mount plate are to be
used exclusively for MP-40, but not for any other mounting adaptor.
5
CV-M40
5. Pin assignment
5-1. 12 pin connector (DC IN/SYNC connector)
HR10A-10R-12PB-01 (Hirose) male
Pin No.
Ext Sync Mode
(Factory setting)
1
2
3
4
5
6
7
Ext.HD IN Ext.TRIG IN Ext.HD IN Int.HD OUT
Ext.VD IN WEN OUT Ext.TRIG IN Int.VD OUT
8
9
NC PLCK/WEN OUT PLCK/WEN OUT NC
10
11
12
* Note : To change the signal output on pin no. 6, 7 and 9, it is necessary to make jumper setting.
See “7-2. Jumpers on board” for more informations.
Ext Trigger Mode
H-Reset
DC+12V IN
GND(VIDEO)
VIDEO OUT
DC+12C IN
Ext Trigger Mode
H Non-reset
GND
GND
GND
GND
GND
Int Sync Mode
Pin no. Factory pre-set Others
6 HD input HD output
7 VD input VD output
9NC
CAUTION
1.
When trigger signal is input at #5 of 6 pin multi connector, do not input/output HD signal at #6 of 12 pin multi
connector , as it causes a failure in Ext. trigger mode.
2.
Do not use video output at the same time both from #4 of 12 pin multi connector and BNC connector, as it
causes a failure on video signal due to double termination
Pixel clock output
.
6
CV -M40
5-2. 6 pin connector (TRIGGER connector)
HR10A-7R-6P (Hirose) male
Pin no.
1
2
3
4
5*
6*
* Note : To change the signal output on pin no. 5 and 6, it is necessary to make jumper setting.
1.
HD/VD input or
output
TXD output
RXD input
Ground
Ground
**See note 2. Ext. trigger input
WEN output
See “7-2. Jumpers on board” for more informations.
Pin no. Factory pre-set Others
5 Trigger input NC
6 WEN output NC
Ext.
trigger/readout
Do not input HD or VD signal at pin no.5, when the camera is set at Continuous mode.2.
CAUTION
When trigger signal is input at #5 of 6 pin multi connector, do not input/output HD signal at #6 of 12 pin multi
connector , as it causes a failure in external trigger mode.
7
6. Functions and operations
6-1. Input/output of HD/VD signal
a) Input of external HD/VD signal (Factory pre-set)
To input ext. HD/VD signal, make JP9/JP11 short-circuited, and JP12/JP13 open-circuited.
To change the termination of ext. HD/VD signal, it is neccessary to make the jumper JP8/JP10
short-circuited. All jumpers are located on PK8273 board. For details, please refer to 7-2-
3. Jumpers on PK8273 board.
Note : Factory pre-set is set at HD/VD input (TTL) .
b) Output of internal HD/VD signal
To output int. H D/VD signal, make jumper JP9/J P11 open-circuited, and JP12/JP13 shortcircuited. All jumpers are located on PK8273 board. Please refer to 7-2-3. Jumpers on
PK8273 board.
CV-M40
CAUTION
Int. HD/VD signal is effective only at 75 Ohm termination.
6-2. Ext. trigger/readout mode
Ext. trigger mode of CV-M40 allo ws 3 differ ent driving modes, as follows.
Edge pre-select trigger
mode
Pulse-width control
mode
Frame-delay readout
mode
6-2-1. Edge pre-select mode
Asynchronous reset by the external trigger pulse
:
Exposure period controlled by 8-step fixed shutter steps
Asynchronous reset by the external trigger pulse
:
Exposure period controlled by the pulse width of the external trigger pulse.
:
Asynchronous reset by the external trigger pulse
Exposure period controlled by 8 fixed shutter steps
Video readout timing controlled by rising edge of the external trigger
pulse.
In this mode, the exposure starts at the falling edge of the external trigger pulse. The WEN
pulse originates from the camera.
The shutter speed is controlled by the SW1 switch on the rear panel of the camera and the RS
232C serial interface.
For details, refer to the timing charts section of this manual.
To use this mode, set up the camera as follows ;
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