Panasonic GPMF622 - MACHINE VISION CAMER User manual

Machine Vision Camera
GP-MF622
Before attempting to connect or operate this product,
please read these instructions completely.

WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS
APPLIANCE TO RAIN OR MOISTURE.
The lightning flash with arrow-
head symbol, within an equilat-
eral triangle, is intended to alert
the user to the presence of
uninsulated "dangerous volt-
age" within the product's enclo-
sure that may be of sufficient
magnitude to constitute a risk
of electric shock to persons.
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK). NO
USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
SA 1965
SA 1966
The exclamation point within an
equilateral triangle is intended to
alert the user to the presence of
important operating and mainte-
nance (servicing) instructions in the
literature accompanying the appli-
ance.
Warning:
This equipment generates and uses radio fre-
quency energy and if not installed and used
properly, i.e., in strict accordance with the
instruction manual, may cause harmful interfer-
ence to radio communications. It has been test-
ed and found to comply with the limits for a
Class A computing device pursuant to Subpart J
of Part 15 of FCC Rules, which are designed to
provide reasonable protection against such
interference when operated in a commercial
environment.

The serial number of this product may be found on
the top of the unit.
You should note the serial number of this unit in the
space provided and retain this book as a permanent
record of your purchase to aid identification in the
event of theft.
Model No.
Serial No.
Remove dust on the faceplate of filter glass
before mounting the lens on the camera.
CONTENTS
PREFACE ....................................................... 2
FEATURES ..................................................... 2
PRECAUTIONS .............................................. 3
MAJOR OPERATING CONTROLS AND
THEIR FUNCTIONS ........................................ 5
PREPARATIONS ............................................. 9
SYSTEM CONNECTIONS ............................. 10
EXTERNAL SYNCHRONIZATION .................. 11
PREVENTION OF BLOOMING AND SMEAR .. 11
SPECIFICATIONS ........................................... 12
OPTIONAL ACCESSORIES ............................. 13
- 1 -

- 2 -
PREFACE
The Panasonic GP-MF622 Machine Vision
Camera has a 1/2” Interline Transfer CCD image
sensor which features 380 000 pixels, a horizon-
tal resolution of 570 lines, and minimum smear.
FEATURES
1. Newly developed multi-function solid state
image sensor 1/2” Inter Line Transfer type
CCD image sensor with 768 (H) x 494 (V)
pixels.
2. Selectable scanning system :
1-line interlace and 2-line interlace are avail-
able for the highest quality possible within
video processing.
3. External synchronization :
External HD/VD input enables system setup
with external video processors, etc.
4. Frame Reset :
External HD and VD reset signals reset the
scanning line to the line number 1.
5. High speed shutters up to 1/96 000 second
with trigger function enable to achieve
strobe-less machine vision system.

- 3 -
4. Do not use the strong or abrasive
detergents when cleaning the camera
body.
Use a dry cloth to clean the camera when
dirty.
In case the dirt is hard to remove, use a
mild detergent and wipe gently.
5. Clean the CCD faceplate with care.
Do not clean the CCD with strong or abra-
sive detergents. Use lens tissue or a cotton
tipped applicator and ethanol.
6. Never face the camera towards the sun.
Do not aim the camera at bright objects.
Whether the camera is in use or not, never
aim at the sun or other extremely bright
objects. Otherwise, blooming or smear may
be caused.
PRECAUTIONS
1. Do not attempt to dissemble the camera.
To prevent electric shock, do not remove
screws or covers.
There are no serviceable parts inside. Ask a
qualified service person for servicing.
2. Handle the camera with care.
Do not abuse the camera. Avoid striking,
shaking, etc. The camera could be dam-
aged by improper handling or shortage.
3. Do not expose the camera to rain or
moisture, or try to operate it in wet areas.
This camera is designed for indoor use.
Turn the power off immediately and ask a
qualified service person for servicing.
Moisture can damage the camera and also
create the danger of electric shock.

- 4 -
7. Do not drop anything inside the camera.
Dropping metal for example inside the cam-
era could permanently damage the unit. If
anything is dropped inside the camera, turn
the power off immediately and ask a quali-
fied service person for servicing.
8. Do not operate the camera beyond the
specified temperature, humidity or power
source ratings.
Use the camera under conditions where
temperature is between −10°C - +50°C
(14°F - 122°F), and humidity is below 90 %.
The input power source is DC 12 V, 170 mA.

- 5 -
MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS
12P
VIDEO
622
ON
OFF
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!5
!6
!7
ON
OFF
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1. 1/2” Manual Iris Lens (Sold Separately)
2. Camera Connector (12-pin)
This is connected with the optional Camera Cable GP-CA34 , GP-CA33, GP-CA59 or GP-CA60.

3. Pedestal Control
This controls the pedestal level from 0 mV to
100 mV.
4. Manual Gain Control
This controls the gain level from 0 to 6 dB. - 6 -
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Pin No. Description
1 Ground
2 +12V IN
3 Ground for Video Out
4 Video Out
5 Ground for HD
6 HD IN
7 VD/V reset/V cont IN
8 Ground
9 No connection
10 No connection
11 No connection
12 Ground for VD
CAUTION: CONNECT
THIS TO A DC 12V
CLASS 2 POWER
SUPPLY ONLY.
5. Video Output Connector
This connector is used to connect with the
VIDEO IN connector of the monitor.
6. Switch 1 No.1 (1/ON) 1ON
This switch selects the Field or Frame
Accumulation.
ON : Field Accumulation
OFF: Frame Accumulation
7. Switch 1 No.2 (2/ON) 2ON
8. Switch 1 No.3 (3/ON) 3ON
9. Switch 1 No.4 (4/ON) 4ON
10. Switch 1 No.5 (5/ON) 5ON
These switches (Switch 1 No. 2, 3, 4, and 5)
are used to set the shutter speed. The shut-
ter speed changes according to the mode
which is set by the switch. (See following
pages to select mode by settings for Switch
2.)

- 7 -
The shutter speed can be set as below: 11. Switch 1 No.6 (6/ON) 6ON
This switch is not available for this model.
12. Switch 2 No.1 (1/ON) 1ON
13. Switch 2 No.2 (2/ON) 2ON
These switches (Switch 2 No.1 and 2) are
used to set the mode. You can select the
mode from A, B, and C mode.
The mode can be set as below:
14. Switch 2 No.3 (3/ON) 3ON
When V reset is selected (Switch 2 No.1 is
ON and No.2 is OFF), this switch selects B
mode or C mode.
B mode: V reset Latch off
C mode: V reset Latch on
Switch 1 Mode
No. 2 No. 3 No. 4 No. 5
OFF OFF OFF OFF
ON OFF OFF OFF
OFF ON OFF OFF
ON ON OFF OFF
OFF OFF ON OFF
ON OFF ON OFF
OFF ON ON OFF
ON ON ON OFF
OFF OFF OFF ON
ON OFF OFF ON
OFF ON OFF ON
Other Combinations
ABC
Normal 1/2 000 1/2 000
1/100 1/2 000 1/2 000
1/500 1/2 000 1/2 000
1/1 000 1/2 000 1/2 000
1/2 000 1/2 000 1/2 000
1/4 000 1/4 000 1/4 000
1/8 000 1/8 000 1/10 000
1/16 000 1/16 000 1/30 000
1/32 000 1/32 000
Not Specified
1/64 000 1/64 000 Not Specified
1/96 000 1/96 000 Not Specified
Not Specified Not Specified Not Specified
Switch 2 Mode
No. 1
OFF
ON
OFF
Other Combinations
No. 2
OFF
OFF
ON
A mode : Internal, HD/VD
B, C mode : V reset
D mode : V cont
Not Specified

- 8 -
15. Switch 2 No.4 (4/ON) 4ON
When V cont is selected (Switch 2 No.1 is
OFF and No.2 is ON), set this switch to ON
and Switch 2 No.6 to OFF.
16. Switch 2 No.5 (5/ON) 5ON
This switch turns on or off the termination for
HD signal with 75 Ω.
17. Switch 2 No.6 (6/ON) 6ON
This switch turns on or off the termination for
VD signal with 75 Ω.
When V cont is selected (Switch 2 No.1 is
OFF and No.2 is ON), set this switch to OFF
and Switch 2 No.4 to ON.

And to control the pedestal level or gain
level, remove the cover fixing screw on the
rear panel as shown below.
- 9 -
1. Power Supply for Camera
Prepare a regulated DC power supply
which can supply DC 12 V ±10 % DC 170
mA or more current and rated CLASS 2.
2. Lenses
Be sure to use the optional manual iris lens
having the following items.
Focus : Adjustable
Lens Weight : Less than 300 g(0.66 lbs.)
Note: If the lens is heavier than 300 g(0.66
lbs.), both the lens and the camera
should be secured by using the sup-
porter.
Mount : C-mount
The protrusion
at the rear of
the lens should
be as shown in
the illustration.
Less than 5/6" (Less than 8 mm)
3. Switch Covers Removal
Caution: The following preparation should
be made by qualified service person-
nel or system installers.
For setting the Switch 1 No.1 to 6 and 2 No.
1 to 6, remove the switch cover fixing screw
on the side panel as shown below.
PREPARATIONS
Remove this screw
12P
VIDEO
Remove
this screw

- 10 -
Caution: Keep the power switches of all units to OFF before connections.
1. Connect the optional camera cable GP-CA34 between the connector of this camera and the 12V
DC Class 2 power supply(not provided as an accessory).
2. Connect the video connector of the GP-CA34 to the Video Monitor.
OUTIN 75Ω
Hi-Z
VIDEO
622
Camera GP-CA34
Video Monitor
Coaxial Cable
HD IN
VD/V reset/V cont IN
Coaxial Cable
Caution: Use a 12V DC Class 2
Power Supply only
12V DC
Power Supply
SYSTEM CONNECTIONS

- 11 -
2 : 1 Interlace
The GP-MF622 works in 2 : 1 interlace mode
when external 2 : 1 interlaced HD/VD signal
is supplied to pin-6 and pin-7 of the camera
connector (12-pin).
When the camera is aimed at a bright light, such
as a spotlight, or a surface that reflects bright
light, smear or blooming may appear. therefore,
the camera should be operated carefully in the
vicinity of extremely bright objects to avoid
smear or blooming.
,
,
,
,
,
,
Smear
Bright object
EXTERNAL SYNCHRONIZATION
PREVENTION OF BLOOMING AND SMEAR
Note: If the picture appears disturbed, be sure
to match the phases of falling edges of the
external HD/VD.

- 12 -
Pick-up Device : Inter Line Transfer type CCD with 768 (H) x 494 (V) pixels.
Image Size : 1/2” (7.95 (H) x 6.45 (V) mm)
2 : 1 interlace 1-line interlace (Frame accumulation)
2 : 1 interlace 2-line interlace (Field accumulation)
Synchronization : Internal or External (Selectable Automatically)
Internal : Built-in sync generator
External : 4.0 V[p-p]/75 ΩHorizontal drive and Vertical drive pulses
for 2 : 1 interlace
External Reset : External signal (4.0 V[p-p]/75 Ω, negative) supplied to EXT VD IN con-
nector can be used as reset signal
Horizontal Resolution : 570 lines at center
Minimum Illumination : 1.0 lx (0.1 foot-candles), (F1.4, Manual Gain Max (+6 dB) , γOFF, 2 : 1
interlace, without shutter)
Signal to Noise Ratio: 56 dB Typical (Fix Gain OFF (0 dB), γOFF, 2:1 interlace without shutter)
Gamma : 1.0
Gain Selection : 0 - 6 dB (Adjustable by Manual Gain Control on rear panel)
Electronic Shutter : 10-step (1/100 s to 1/96 000 s) at normal
7-step (1/2 000 s to 1/96 000 s) at Shutter Trigger Mode B.
4-step (1/2 000 s to1/30 000 s) at Shutter Trigger Mode C.
Lens Mount : C-Mount
SPECIFICATIONS

- 13 -
Vibration Resistance : 10 G (10 Hz - 150 Hz) (2 hours each for three axes)
Shock Resistance : 80 G (IEC 68) *IEC=International Electronical Technical Commission
Power Source : DC + 12 V, 170 mA
Ambient Temperature : −10˚C - +50˚C (14˚F - 122˚F)
Dimensions : 29(W) x 29(H) x 65(D) mm [1-1/8"(W) x 1-1/8"(H) x 2-13/16"(D)]
Weight : 86 g(0.19 lbs.) (Camera Only)
Dimensions and weight indicated are approximate values.
Specifications are subject to change without notice.
Camera Cable GP-CA34
GP-CA33
GP-CA59
GP-CA60
OPTIONAL ACCESSORIES

N0698-1078 YWV8QA4987BN Printed in Japan
N 30
Medical & Industrial Video Company
A Division of Panasonic Broadcast & Television Systems Company
A Unit of Matsushita Electric Corporation of America
Executive Office: One Panasonic Way 4D-4, Secaucus, New Jersey 07094 [phone]
PANASONIC CANADA INC.
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PANASONIC SALES COMPANY
DIVISION OF MATSUSHITA ELECTRIC OF PUERTO RICO, INC.
San Gabriel Industrial Park, 65th Infantry Ave. KM. 9.5 Carolina, P.R. 00630 [phone]