Olympus DP21 User manual

This instruction manual is for the Olympus Microscope Digital Camera Model DP21.
To ensure the safety, obtain optimum performance and familiarize yourself fully with the use of this
camera, we recommend that you study this manual thoroughly before operating the camera.
Retain this instruction manual in an easily accessible place near the work desk for future refer-
ence.
INSTRUCTIONS
DP21
MICROSCOPE DIGITAL CAMERA
A X 7 9 3 1

Notations Used in This Manual
This system is used either in a standalone (SAL) or PC-connection (PC) configuration.
Each page of this manual carries one of notations “Common,” “SAL” and “PC” on the top right to indicate the applicable
configuration of the descriptions in it. Please read the pages applicable to your configuration.
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
FCC WARNING: Changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
In accordance with European Directive 2002/96/EC on Waste Electrical and Electronic Equipment,
this symbol indicates that the product must not be disposed of as unsorted municipal waste, but
should be collected separately.
Refer to your local Olympus distributor in EU for return and/or collection systems available in your
country.
CALIFORNIA USA ONLY
This control box uses a Lithium Battery which contains Perchlorate Material - special handling may apply,
See www.dtsc.ca.gov/hazardouswaste/perchlorate.
This device complies with the requirements of both directive 2004/108/EC concerning electromagnetic com-
patibility and directive 2006/95/EC concerning low voltage.
3. PC Connection System (PC) p.67 to p.81
This chapter describes the operation of the configuration in which the camera head is connected to
a desktop or laptop PC.
4. General (Common) p.82 to p.87
This chapter describes the specifications and troubleshooting information.
2. Standalone System (SAL) p.5 to p.66
This chapter describes the operation of the configuration in which the camera head is connected to
the control box.
1. Important (Common) p.1 to p.4
This chapter describes the cautions related to the safety and operation of the system.

CONTENTS
1 IMPORTANT (Common)
1-1 Safety Precautions ................................................................................................................................................................................. 1
1-2 Conformity of the System ............................................................................................................................................................ 2
1-3 Getting Ready ............................................................................................................................................................................................... 3
1-4 Maintenance and Storage .......................................................................................................................................................... 3
1-5 Caution ................................................................................................................................................................................................................... 4
2 Standalone System (SAL)
2-1 Operating Precautions .............................................................................................................................................................. 5,6
2-2 System Chart ................................................................................................................................................................................................. 7
2-3 Nomenclature..................................................................................................................................................................................... 8-11
2-3-1 Hardware controls .............................................................................................................................................................................................................. 8,9
2-3-2 MENU / INFO display.............................................................................................................................................................................................. 10,11
2-4 Installation ............................................................................................................................................................................................. 11- 16
2-5 Basic Image Recording Procedure ................................................................................................................. 17-24
2-5-1 Operation flow ............................................................................................................................................................................................................... 17-24
1Turning Power ON/OFF ...................................................................................................................................................................................................... 18
2Initial Setting ....................................................................................................................................................................................................................................... 19
3Selecting the Mode ................................................................................................................................................................................................................ 20
4Viewing/Hiding the INFO Display....................................................................................................................................................................... 20
5Viewing/Controlling the MENU Display .................................................................................................................................................... 21
6Setting the Live Resolution Default: 1600 x 1200 ......................................................................................................... 22
7OTWB (One-Touch White Balance) ................................................................................................................................................................. 22
8Recording Still Images ...................................................................................................................................................................................................... 23
9Recording Movies ..................................................................................................................................................................................................................... 24
2-6 Recording Function Setting/Operation (REC) ................................................................................. 25-48
2-6-1 Operation using the hand switch ................................................................................................................................................... 25-48
1Available Functions................................................................................................................................................................................................................. 25
2Exposure Adjustment .......................................................................................................................................................................................................... 26
3SPOT Metering Setting ...................................................................................................................................................................................................... 26
4AE Lock Setting ............................................................................................................................................................................................................................ 27
5Zooming/Scrolling ................................................................................................................................................................................................................... 27
6Composite Button Operations ............................................................................................................................................................................... 28
2-6-2 Operation using the MENU display.............................................................................................................................................. 29-33
1Viewing the MENU Display.......................................................................................................................................................................................... 29
2Image Quality Mode Setting Default: HQ ..................................................................................................................................... 30
3ISO Speed Setting Default: 100.................................................................................................................................................................. 30
4Sharpness Setting Default: NORMAL ................................................................................................................................................ 30
5Save Folder Setting Default: AUTO .............................................................................................................................................. 31,32
6White Balance (WB) Mode Setting Default: AUTO ......................................................................................................... 33
7Folder and File Names ...................................................................................................................................................................................................... 33
1-4
5-66
2-6-3 Applied operations ................................................................................................................................................................................................ 34-48
1Manual recording ...................................................................................................................................................................................................................... 34
2REC VIEW Setting Default: 5 sec. ............................................................................................................................................................ 34
3Image Color Setting Default: COLOR-1 .......................................................................................................................................... 34
4Scale Display Setting Default: OFF ........................................................................................................................................ 35-37

5Scale Display Range Setting Default: LIVE & SNAP .................................................................................................. 37
6Image Orientation Setting Default: Erect ...................................................................................................................................... 37
7Focusing indicator Setting Default: OFF ........................................................................................................................... 37,38
8AE Area Display Setting Default: OFF ............................................................................................................................................... 39
9Measurement Functions .................................................................................................................................................................................... 39-48
10 Cross lines display .................................................................................................................................................................................................................. 48
2-7 Playback Function Setting/Operation (PLAY) ................................................................................... 49-52
1Selecting the Mode ................................................................................................................................................................................................................ 49
2Viewing/Hiding the INFO Display....................................................................................................................................................................... 49
3Selecting the Played Image ....................................................................................................................................................................................... 49
4Selecting the Played Movie ........................................................................................................................................................................................ 50
5Zooming/Scrolling ................................................................................................................................................................................................................... 50
6Viewing the Index Display ............................................................................................................................................................................................. 51
7Erasing an Image ...................................................................................................................................................................................................................... 52
8Protecting an Image .............................................................................................................................................................................................................. 52
9Measuring a Played Image ......................................................................................................................................................................................... 52
2-8 MENU Display Functions .............................................................................................................................................. 53-59
1Media Setup ...................................................................................................................................................................................................................................... 53
2Date/Time Setting ..................................................................................................................................................................................................................... 53
3Reset ............................................................................................................................................................................................................................................................ 54
4Recorded Folder Setting ................................................................................................................................................................................................. 54
5Options ........................................................................................................................................................................................................................................... 54,55
6Maintenance Setting ............................................................................................................................................................................................... 55-58
7Operation Using Mouse and Keyboard.................................................................................................................................................... 59
3 PC Connection System (PC)
3-1 Operating Precautions ................................................................................................................................................................ 67
3-2 System Chart ............................................................................................................................................................................................. 68
3-3 Nomenclature........................................................................................................................................................................................... 69
3-4 Installation ............................................................................................................................................................................................ 70,71
3-5 DP2-TWAIN Software Installation........................................................................................................................ 72-78
3-6 Image Recording Procedure Using DP21-TWAIN ................................................................................. 79
3-7 Displayed Windows of DP2-TWAIN ........................................................................................................................... 80
3-8 DP2-TWAIN Software Uninstallation......................................................................................................................... 81
4 GENERAL (Common)
4-1 Warning Messages .......................................................................................................................................................................... 82
4-2 Specifications ................................................................................................................................................................................. 83,84
4-3 Troubleshooting Guide .................................................................................................................................................... 85-87
4-4 Index ............................................................................................................................................................................................................ 88,89
PROPER SELECTION OF THE POWER SUPPLY CORD.................................................................... 90,91
67-81
82-87
2-9 Functions Interlocked with Microscope Operations ............................................................. 60-66
2-9-1 System chart................................................................................................................................................................................................................................ 60
2-9-2 Connection ........................................................................................................................................................................................................................ 61-63
2-9-3 Operation ............................................................................................................................................................................................................................. 64-66

1
Common
1
IMPORTANT (COMMON)
The DP21 microscope digital camera is designed to be connected to a camera adapter mounted on an
Olympus UIS2/UIS series microscope for use in recording of microscopic magnified image of the optical
microscope.
When the DP21 is used with a camera adapter from other manufacturer than Olympus, the optical perfor-
mance may not be manifested fully.
1-1 Safety Precautions
1. Before connecting or disconnecting a connection cable or power cord, make sure that the main switch of the control box
is set to OFF.
When connecting the cable or power cord, push in the connector all the way before pressing the main switch to ON.
To avoid electric shock or equipment failure, never connect or disconnect a cable while the main switch is
set to ON.
2. Always use the AC adapter provided by Olympus.
Using a similar but non-Olympus AC adapter does not only allow the camera to manifest its full performance but may
also cause an equipment failure as well as a burn or fire hazard due to abnormal heating. Never use such an AC adapter.
3. The cords and cables are vulnerable to bend or twist. Do not apply excessive force to them.
Also distribute the cords and cables away from a heat-generating part such as the lamp housing of the microscope.
4. To prevent the microscope from toppling down, avoid using microscope attachments that may make the total height of
the microscope above 1 meter when they are attached.
5. The AC adapter, camera head, control box and USB memory generate heat after they have been used for a long period
of time.
To avoid moderate temperature burn, do not leave these parts in extended contact with your skin.
6. Connect the power cord correctly and ensure that the grounding terminals of the power supply and wall outlet are
properly connected. If the equipment is not grounded/earthed, Olympus can no longer warrant the electrical safety
performance of the equipment.
Safety and Operation Symbols
The following symbols are found on the control box, hand switch and camera head. Study the meaning of the symbols
and always use the equipment in the safest possible manner.
Symbol Explanation
Before use, carefully read the instruction manual. Improper use could result in personal injury
to the user and/or damage to the equipment.
Indicates “ ” (ON) or “ ” (OFF) of the main switch.
Use the specified AC adapter (6 V, 2.5 A DC)
Symbols representing an input connector, display, and USB connector respectively.
,
1394 Symbol of camera cable (1394) connector.
CAUTION

2
1-2 Conformity of the System
Restrictions in Use
1. The standard TV adapters are the U-TV1X-2 and U-TV0.5XC-3.
The U-TV0.25xC, U-TV0.35xC (or a TV adapter with magnification below 0.5X), U-TV0.5XC and GX-TV0.5XC-DP cannot be
used because of optical performance problems.
2. When the DP21 is connected to the rear port of the U-DPT or U-MPH, the peripheral part of the recorded image may be
deteriorated due to the optical performance of the U-DPT or U-MPH.
3. When two or more intermediate attachments are used, the peripheral part of the image may become dark or obscured
depending on the observation tube and objective in use.
4. When a fluorescent lamp illumination or an illumination stand of the SZX/SZX2 series is used, the image may flicker.
5. When a non-Olympus microscope or a commercially available C-mount lens is used, problems due to the optical
adaptability such as shading may be observed. If a commercially available C-mount lens is used, the thread projection
and lens projection from the C-mount body attaching section should be no more than 4.5 mm.
6. When the specimen has a low contrast (near transparent) or high reflectance (mirror status) and the aperture iris dia-
phragm is stopped down near the smallest aperture, spot flare may be noticeable.
7. When the edge of a non-transmitting object is observed under the STM6 transmitted illumination, flare may be noticeable
due to the difference in brightness between the transmitted sections (over-exposure) and non-transmitting section (under-
exposure).
To reduce the flare, set a lower exposure using the exposure adjustment function or setting the exposure manually.
(Details of STM6 combination)
Edge observation using the MM6-OB3X/5X/10X objective in combination with the MM6C-VL/MM6-ETR
8. When the SZX16 is combined, the peripheral brightness may become insufficient with a zoom ratio of no more than 10x.
9. The image of dark specimens under reflected light or in the darkfield (specimens that need exposure of 1/2 sec. or more
at ISO 100 equivalent) cannot be recorded.
10. Specimens with a distribution that is not suitable for center averaged metering require spot metering or exposure adjust-
ment.
11. When electronic zoom is used for magnification display during focusing, the image may become noticeably coarse with
certain samples.
12. The live image frame rate of 15 fps is possible when the exposure time is no more than 1/15 sec.
13. When the scale recording function or measurement function is used, the image capturing time becomes longer than
usual.
14. The trackability of auto white balance control deteriorates when the specimen contains little white area.
15. The measurement results are simply superimposed on the image and no text file or like is created.
16. The DP21 can handle files of the FAT and FAT32 formats only, and it is not compatible with other file formats. When using
a recording medium of an incompatible format, it is required to convert the format into FAT or FAT32 using a PC.
17. It is not possible to use a special USB memory adopting the security or password lock function.
18. To prevent destruction of the recorded image (data), never perform the following action during recording of a still image
or movie;
· turning power OFF;
· disconnecting the AC adapter;
· disconnecting the recording medium such as the USB memory or LAN cable.
Operating Environment
Temperature: 5 to 35°C. Humidity: 20% to 85% (without condensation).
Recommended Monitor Specifications
A monitor with the 800 x 600 or larger full-color display capability (the factory setting is WUXGA 1920 x 1200).
Compliance to the VESA DDC2B standard.

3
Common
1-3 Getting Ready
1. The camera head uses precision components. Handle it with care and avoid subjecting it to a sudden or severe impact.
2. The image displayed on the monitor may be affected when it is used near equipment generating strong electromagnetic
waves. To avoid interference during operation, keep the system far from any source of electromagnetic waves.
3. Do not use the camera in areas where it may be subjected to direct sunlight, high temperature and humidity, dust or
vibrations. (For the operating environment conditions, see “SPECIFICATIONS” on page 83.)
1-4 Maintenance and Storage
1. To clean the lenses and other glass components, simply blow dirt away using a commercially available blower and wipe
gently using a piece of cleaning paper (or clean gauze).
If a lens is stained with fingerprints or oil smudges, wipe it with gauze slightly moistened with commercially available
absolute alcohol.
Since the absolute alcohol is highly flammable, it must be handled carefully. To prevent fire ignition, be sure
to keep it away from open flames or potential sources of electric sparks -- for example, electrical equipment
that is being switched on or off.
Also remember to always use these chemicals only in a well-ventilated room.
2. Parts other than the glass components should be cleaned by wiping with a clean cloth. Do not use organic solvents to
remove major stains. Use a soft cloth slightly moistened with a neutral detergent solution.
3. Do not disassemble any part of the camera as this could result in malfunction or reduced performance.
4. When the system is not used, store it with the dust cover. Before storage, ensure that the main switches of the DP21’s
control box and the microscope are set to OFF and that the lamp housing is cool enough.
5. When smoking the room for cleaning, etc., move the DP21 to a place not exposed to smoke.
6. Care is required against condensation as this may sometimes cause malfunction. Condensation is the phenomenon in
which the vapor in the air is condensed into water drops, which attach to the surface of a metallic plate, etc. It often occurs
when the ambient temperature changes suddenly, for example when a camera is brought from cold outdoors into warm
indoors.
CAUTION

4
1-5 Caution
If the equipment is used in a manner not specified by this manual, the safety of the user may be imperiled. In addition, the
equipment may also be damaged. Always use the equipment as outlined in this instruction manual.
The following symbols are used to set off text in this instruction manual.
: Indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderate injury or damage to the equipment or other property. It may also be used to
alert against unsafe practices.
} : Indicates commentary (for ease of operation and maintenance).
Caution on Image Data Storage
The recorded image data may be lost (destroyed) in the following cases. Note that Olympus will not
assume any liabilities for the loss (destruction) of recorded data.
The image data may also be destroyed by an unexpected cause. It is recommended to back up the
data periodically.
· When the user or a third party used the USB memory in a wrong way.
· When the user or a third party services or repairs the equipment.
· When the USB memory is affected by static electricity or electromagnetic noise.
· When the USB memory is unplugged, the main switch is set to OFF, the AC adapter is disconnected
or the power cord is unplugged during recording or erasure (formatting) of the USB memory.
· When the equipment fails.
Note on Disposal
Be sure to observe your local regulations and rules when disposing of this product. Special care is required for the control
box because it incorporates a lithium manganese coin battery (CR2032). If you have any doubt, please consult Olympus.
CAUTION

5
SAL System
STANDALONE SYSTEM (SAL)
Read this chapter if you use the camera head by connecting it to the control box.
2-1 Operating Precautions
System Compatibility
· Only the following USB devices function when connected to the control box, etc.
Connectable USB devices: USB removable media such as a USB memory
USB mouse
USB keyboard
· Even when one of the USB devices is used, it cannot be connected if it needs a special driver or the Explorer function
of the PC for operation.
· When a USB device with current consumption above 200 mA (including a USB memory, mouse or keyboard) is
connected, it may not function due to insufficient power supply from the hand switch.
· The network connection requirements are as follows.
Applicable PC: DOS/V AT compatible machine
Applicable OS: Windows XP Professional/Vista Business (32-bit)/Vista Ultimate (32-bit)
Standards: IEEE802.3 (10BASE-T Ethernet),
IEEE802.3u (100BASE-TX Fast Ethernet) compliant
Applicable protocol: TCP/IP (Incompatible with IPv6)
Connector: RJ-45 type 8-pole connector
Transmission rate: 10 Mbps (10BASE-T Ethernet)/100 Mbps (100BASE-TX Fast Ethernet)
Even when the connection requirements above are met, connection and operation in any network environment is not
guaranteed.
Computer Virus Note
As a countermeasure against computer viruses, the DP21 is set to inhibit write of foreign files in the system domain.
Nevertheless, it is not capable of preventing infection by computer viruses that are evolving day by day. To prevent
penetration of computer viruses in the DP21, it is also recommended to take the following countermeasures.
· Perform virus check on the removal medium, such as a USB memory, before connecting it to the DP21. (The DP21
does not have the virus check function. Use your PC for virus checking.)
· Ensure that the network and PC to which the DP21 is connected are free of computer viruses.
· Should infection of a computer virus occur or be suspected, turn the control box of the DP21 OFF and unplug its
power cord. This clears the RAM and deletes any foreign files.
· If malfunction or a symptom of infection still persists after the above measure, please consult Olympus.
Olympus will not assume any liabilities for a malfunction of the DP21 due to computer viruses as well as any trouble or
damage of the user’s PC or network incurred due to computer viruses.

6
Battery Life
The DP21’s control box incorporates a lithium ion coin battery (CR2032) for backing up the calendar function. The service
life of the battery is 1 to 6 years (it is widely variable because the battery power consumption is reduced during operation
connecting the AC adapter to the control box). The camera can be used even after the battery life has expired, but the
calendar is reset every time the AC adapter is unplugged.
For the battery replacement, contact Olympus.
Control Box Fan
The control box has a ventilation fan. Be careful not to block the ventilation opening. To ensure sufficient ventilation, install
the control box at a distance of 10 cm or more from an obstacle such as a wall.
Blocking the ventilation opening will result in malfunction or damage. Additional care is also required against penetration
of a foreign object through the ventilation opening because this may result in the fan damage. The rotation speed of the
control box fan varies depending on the system internal temperature. As a result, the fan noise may increase in the
following cases but this is not malfunction.
· When the ambient temperature is high in summer, etc.
· When the system temperature is high after long hours of use, etc.
· About 10 seconds after startup.

7
SAL System
2-2 System Chart
SAL (Standalone) System
}If you use a PC (PC connection) system, read from page 67.
(Note 1) Certain microscopes are also applicable even when they are not mentioned above. Please consult Olympus for
details.
(Note 2) Image color setup matching the microscope is required for faithful color reproduction (see page 34 for details).
Camera head
D21-CU Camera cable
Control box
D21-CB
AC adapter
Power cord
Control box for
coded units
· U-CBS
· U-CBM
· BX3-CBH
Display cable
Monitor display
To network
LAN cable
Mouse
Keyboard
Hand Switch
D21-HS
USB memory
U-CMAD3
C-mount
Camera
Adapter
U-TV0.5X
Camera
Adapter
0.5X
U-TV1X-2
Camera
Adapter
1X
U-TV0.5XC-3
C-mount
Camera
Adapter
U-TV0.63XC
C-mount
Camera
Adapter
MVX-TV0.63XC
C-mount
Camera
Adapter
MVX-TV1XC
C-mount
Camera
Adapter
C-mount
lens
GX-TV0.5XC
C-mount
Camera
Adapter
GX-TV0.7XC
C-mount
Camera
Adapter
GX71/GX51
Inverted
Metallurgical
Microscope
STM6
Measuring
Microscope
SZX16/SZX10
SZX12/SZX9
SZX7/SZ61
Stereo
Microscope
MVX10
AX80/AX70
BX63/BX61
BX53/BX51
BX46/BX43/BX41
CX41/CX31
MX80/MX50/MX40
MX61L/MX61/MX51
Erected Microscope
IX81/IX71/IX51
Inverted
Microscope

8
2-3 Nomenclature
Camera Head
Any equipment connected to the camera head should be an Olympus-designated product or a product in
compliance with the requirements of IEC60950 or CISPR22/24. If equipment other than these products is
connected, Olympus cannot guarantee any performance of the camera.
Main switch
2-3-1 Hardware controls
Pilot LED
Camera cable connector C-mount thread
AE LOCK button
(PROTECT button)
SPOT button
EXPOSE button
SHIFT button
USB port
Cursor buttons
ACCESS LED
STANDBY LED
Standby switch
OTWB button
(ERASE button)
MODE button
MENU button
SET/OK button
Hand Switch
CAUTION

9
SAL System
Control Box
Front view
Pilot LED
Rear view
Camera Cable
Camera head
Main switch
USB ports
DC IN connector
Display connector
DVI-I/-D/-A
RS232C connector
For connection of the
control box (U-CBS, etc.)
LAN cable connector
Camera cable connector
USB ports
Stabilizer
With 2 clamp screws
Control box
1394b connector (9-pin)
Stabilizer for Vertical
Installation

10
2-3-2 MENU / INFO display
INFO display (REC AUTO)
No. of remaining image
(p. 23)
INFO display (REC MANUAL)
No. of remaining image
(p. 23)
MENU display
Exposure
time White balance (p. 33)
Exposure
adjustment (p. 26)
Scale setting
(p. 35)
Scale display area
(p. 37)
Zoom (p. 27)File name (p. 33)AE lock (p. 27)
Image
quality (p. 30)
ISO speed (p. 30)
Metering
area (p. 26)
Folder name (p. 31)
Exposure
time (p. 34) White balance (p. 33)
Scale setting
(p. 35)
Scale display area
(p. 37)
Zoom (p. 27)File name (p. 33)Folder name (p. 31)
Image
quality (p. 30)
ISO speed (p. 30)

11
SAL System
If the save destination is set to a network location, the INFO display may sometimes not show the number of
remaining image.
INFO display (PLAY)
2-4 Installation
Fig. 1
This section pertains only to the installation of the DP21 microscope digital camera.
For the installation of the combined microscope, camera adapter, etc., refer to their instruction manuals and install care-
fully.
1Installing the Camera Head (Fig. 1)
Screw in the U-TV0.5XC-3 C-mount camera adapter @ into the mount
thread at the bottom of the camera head ². If you use a different C-
mount TV adapter, follow its instruction manual.
· As the photographed field is as shown below, use a camera adapter
having magnification of 0.5X to 1X. (If a 0.35X camera adapter is used, the
peripheral part of the image will be obscured.)
Field number
22
0.5X (FN 17.6)
1X (FN 8.8)
· If a C-mount TV adapter from other manufacturer than Olympus is used,
the optical performance of the system may not be manifested fully.
Be careful in using other manufacturer’s C-mount camera
adapter or C-mount lens ahaving a thread length over 4.5 mm
b. Otherwise, the threaded section will hit the inside of the
camera head and cause damage to it.
b
a
Recorded folder
name (p. 54) White balance (p. 33)
ISO speed (p. 30)
Image quality
(p. 30)
Zoom (p. 27)Protect (p. 52)Exposure
adjustment (p. 26)
Metering area
(p. 26)
Exposure time
(p. 34)
Date / Time
(p. 53)
File name (p. 33)
1
2
Image No.
CAUTION

12
Fig. 2
2Installing the Control Box (Fig. 2)
}The control box can be installed either horizontally or vertically.
}Do not place a heavy object weighing over 10 kg or an object that would
make the installation unstable on the control box.
Horizontal installation
Place the control box on the desktop so that its rubber feet contact the
desktop surface.
Vertical installation (Fig. 2)
Attach the stabilizer @ provided with the control box on the side of the
control box using the provided screws ².
Always use the provided stabilizer for vertical installation.
3Connecting the Camera Cable (Fig. 3)
· The cords and cables are vulnerable to bend or twist. Do not
apply excessive force to them.
· Be sure to switch off the control box before proceeding to the
connection.
NOTE When connecting the cable, insert the connector plug in
the proper direction.
(Example: Camera cable)
Cable side Connector side
Fig. 3
1. Insert the connector @ on one end of the camera cable into the connec-
tor ² on the camera head.
2. Insert the connector ³ on the other end of the camera cable into the
connector | on the control box.
12
1
2
³
|
CAUTION

13
SAL System
Fig. 4
4Connecting the Display Cable (Fig. 4)
Insert the connector @ of the cable provided with the display all the way
into the connector ² on the control box and secure the clamping screws
on both sides of the connector.
}Use a DVI cable matching the display as the display cable. The DP21 is
compatible with either the DVI-I, D or A connector.
Fig. 5
5Connecting the AC Adapter (Fig. 5)
· Always use the AC adapter provided by Olympus. Using other
AC adapter will result in malfunction or damage.
· The cords and cables are vulnerable to bend or twist. Do not
apply excessive force to them.
1. Pass the cable of the AC adapter through the holder @ on the control
box and close the holder @ securely. This measure is required to prevent
the cable from easily disconnecting from the control box.
2. Insert the output connector ² of the AC adapter into the DC input con-
nector ³ of the control box.
Always use the power cord provided by Olympus. If no power
cord is provided with the camera head, please select the proper
power cord by referring to chapter “PROPER SELECTION OF
THE POWER SUPPLY CORD” at the end of this instruction
manual.
3. Insert the connector | of the power cord into the input connector 5of
the AC adapter.
4. Insert the power cord plug into the power outlet. Connect the power cord
correctly and ensure that the grounding terminals of the power supply
and wall outlet are properly connected. If the equipment is not grounded/
earthed, Olympus can no longer warrant the electrical safety performance
of the equipment.
}The AC adapter and control box generate heat after long hours of use,
but this is not malfunction.
2@
@
2
³
|
5
CAUTION
CAUTION

14
Fig. 6
Disconnecting the AC Adapter
Press the main switch @ of the control box to shut down the DP21 and
confirm that the POWER LED ² is turned off completely (about 10 sec.)
before unplugging the connector of the AC adapter.
Unplugging the connector while POWER LED ² is lit will result
in malfunction or damage.
CAUTION
Do not use the system if the AC adapter plug is inserted incom-
pletely.
Never plug or unplug the AC adapter plug with a wet hand.
In the case of abnormality with the AC adapter or cord, such as ab-
normal heat generation, scorched smell or smoke, immediately un-
plug the power cord from the power outlet and stop using the sys-
tem. Also contact Olympus immediately.
Never use an AC adapter other than the designated AC adapter.
Otherwise, a failure of the control box, camera head or power supply,
or an incident including a fire hazard may result. Note that Olympus
will not warrant damage incurred due to the use of a non-designated
AC adapter.
Never pull, bend, twist the AC adapter cord excessively or use an
extension cord.
If the AC adapter cord is scratched, the internal conductor is discon-
nected or the plug has a contact failure, immediately contact Olympus.
When the system is not used, be sure to unplug the AC adapter from
the power outlet.
When connecting the power cord to a wall outlet, do not use a multi-
outlet extension or a table tap with multiple outlets. Otherwise, a fire
hazard may result.
1
2
CAUTION

15
SAL System
Fig. 7
6Connecting the Hand Switch (Fig. 7)
Insert the USB cable connector of the hand switch into one of the USB
ports @ of the control box.
}The control box has a total of four USB ports. The hand switch function is
identical regardless of the connected USB port so the user can select
any USB port as desired.
Fig. 8
7Inserting the USB memory (Fig. 8)
Insert the USB memory @ all the way into the USB port ² of the hand
switch.
8Applicability of USB Device
USB memory
}Do not connect a USB device other than the USB memory provided with
the DP21 into the USB port of the hand switch. Otherwise, malfunction
may result. If you use a commercially available USB memory, connect it
to a USB port of the control box. The USB memory provided with the
DP21 can also be used by inserting it into a USB port of the control box.
}The ACCESS LED of the hand switch lights or blinks during data access
(for saving the recorded image, etc.). Do not disconnect the USB memory
during this period.
}The USB memory can be disconnected without special disconnection
processing such as that required with a PC. The USB memory can be
disconnected anytime except when the ACCESS LED of the hand switch
is lighting or blinking.
}A USB memory with a special function such as the security or password
function cannot be used.
1
2
1
2
CAUTION

16
USB mouse/keyboard
}The USB mouse and keyboard are to be purchased separately. If you
want to use them, prepare the ones that comply with the following stan-
dards or contact Olympus.
USB mouse: Should be compatible with Windows XP and USB2.0.
USB keyboard: Should be compatible with Windows XP, USB2.0 and the
alphanumeric keyboard.
For the latest information, visit the Olympus website or consult Olympus.
http://microscope.olympus-global.com/en/
}It is not possible to install a special driver for the mouse or keyboard in
the DP21. As a result, if a device requires a special driver, only the stan-
dard functions of the device are available with the DP21.
}When using a USB keyboard or mouse, connect it to a USB port of the
control box.
Fig. 9
Connection to a LAN (Fig. 9)
Insert the LAN cable into the LAN connector @ on the rear of the control
box.
}The LAN connection is necessary only when the DP21 needs to access
a PC on a network. It is not necessary when saving the recorded data in
a USB memory.
}For network connection, the network setting is required in addition to the
LAN cable connection. See page 57 for details on the network setting.
1
CAUTION