Before operating the unit, please read this manual thoroughly and
retain it for future reference.
The model and serial numbers are located on the bottom. Record these
numbers in the spaces provided below.
Refer to these numbers whenever you call upon your Sony dealer regarding
Model No. Serial No.
To reduce a risk of fire or electric shock, do not expose
this product to rain or moisture.
To avoid electrical shock, do not open the cabinet. Refer
servicing to qualified personnel only.
This installation should be made by a qualified service person and should
conform to all local codes.
A readily accessible disconnect device shall be incorporated in the building
WARNING (for Installers only)
Instructions for installing the equipment on the ceiling or the wall:
After the installation, ensure the connection is capable of supporting at least
a force of 50 Newtons (N) downwards.
The rating label is located on the bottom.
CAUTION for LAN port
For safety reason, do not connect the LAN port to any network devices that
might have excessive voltage.
The LAN port of this unit is to be connected only to the devices whose
power feeding meets the requirements for SELV (Safety Extra Low Voltage)
and complies with Limited Power Source according to IEC 60950-1.
Caution for U.S.A. and Canada
The SNC-DH140/DH240/DH140T/DH240T operates on 24 V AC or 12 V DC.
The SNC-DH140/DH240/DH140T/DH240T automatically detects the power.
In the USA, this product shall be powered by a UL listed Class 2 Power Supply
In Canada, this product shall be powered by a CSA Certified Class 2 Power
Caution for other countries
The SNC-DH140/DH240/DH140T/DH240T operates on 24 V AC or 12 V DC.
The SNC-DH140/DH240/DH140T/DH240T automatically detects the power.
Use a power supply rated 24 V AC or 12 V DC which meets the requirements
for SELV (Safety Extra Low Voltage) and complies with Limited Power Source
according to IEC 60950-1.
For customers in the U.S.A.
This device complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
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.
You are cautioned that any changes or modifications not expressly approved
in this manual could void your authority to operate this equipment.
All interface cables used to connect peripherals must be shielded in order to
comply with the limits for a digital device pursuant to Subpart B or Part 15 of
For customers in Canada
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du
For the customers in Europe
The manufacturer of this product is Sony Corporation, 1-7-1 Konan, Minato-
ku, Tokyo, Japan.
The Authorized Representative for EMC and product safety is Sony
Deutschland GmbH, Hedelfinger Strasse 61, 70327 Stuttgart, Germany.
For any service or guarantee matters please refer to the addresses given in
separate service or guarantee documents.
For the customers in Europe, Australia and New Zealand
This is a Class A product. In a domestic environment, this product may cause
radio interference in which case the user may be required to take adequate
In the case that interference should occur, consult your nearest authorized
Sony service facility.
This apparatus shall not be used in the residential area.
The electromagnetic fields at specific frequencies may influence the picture
of the unit.
Notes on Use
If you find condensation when you open the package, turn on the power after
leaving it for about 60 minutes.
Data and security
You should keep in mind that the images or audio you are monitoring may be
protected by privacy and other legal rights, and the responsibility for making
sure you are complying with applicable laws is yours alone.
Access to the images and audio is protected only by a user name and the
password you set up. No further authentication is provided nor should you
presume that any other protective filtering is done by the service. Since
the service is Internet-based, there is a risk that the image or audio you are
monitoring can be viewed or used by a third-party via the network.
SONY IS NOT RESPONSIBLE, AND ASSUMES ABSOLUTELY NO LIABILITY TO YOU
OR ANYONE ELSE, FOR SERVICE INTERRUPTIONS OR DISCONTINUATIONS OR
EVEN SERVICE CANCELLATION. THE SERVICE IS PROVIDED AS-IS, AND SONY
DISCLAIMS AND EXCLUDES ALL WARRANTIES, EXPRESS OR IMPLIED, WITH
RESPECT TO THE SERVICE INCLUDING, BUT NOT LIMITED TO, ANY OR ALL
IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE, OR THAT IT WILL OPERATE ERROR-FREE OR CONTINUOUSLY.
Security configuration is essential for wireless LAN. Should a problem
occur without setting security, or due to the limitation of the wireless LAN
specifications, SONY shall not be liable for any damage, loss of recorded data
or restoration thereof.
Always make a test recording, and verify that it was recorded successfully.
SONY WILL NOT BE LIABLE FOR DAMAGES OF ANY KIND INCLUDING, BUT NOT
LIMITED TO, COMPENSATION OR REIMBURSEMENT ON ACCOUNT OF FAILURE
OF THIS UNIT OR ITS RECORDING MEDIA, EXTERNAL STORAGE SYSTEMS OR
ANY OTHER MEDIA OR STORAGE SYSTEMS TO RECORD CONTENT OF ANY TYPE.
Always verify that the unit is operating properly before use. SONY WILL NOT
BE LIABLE FOR DAMAGES OF ANY KIND INCLUDING, BUT NOT LIMITED TO,
COMPENSATION OR REIMBURSEMENT ON ACCOUNT OF THE LOSS OF PRESENT
OR PROSPECTIVE PROFITS DUE TO FAILURE OF THIS UNIT, EITHER DURING THE
WARRANTY PERIOD OR AFTER EXPIRATION OF THE WARRANTY, OR FOR ANY
OTHER REASON WHATSOEVER.
If you lose data by using this unit, SONY accepts no responsibility for
restoration of the data.
The images taken by the system using this device can identify individuals
and thus they fall under “personal information” stipulated in the “Act on
the Protection of Personal Information”. Please handle the video data
appropriately according to law.
Information recorded using this product may also be “personal information”.
Upon disposal, transfer, repair, or any other occasion where this product or
storage media is passed on to a third party, practice due care in its handling.
Operating or storage location
Do not shoot an extremely bright object (an illumination, the sun, etc.). Also,
avoid operating or storing the camera in the following locations, as these can be
a cause of a malfunction.
Extremely hot or cold places (Operating temperature: -10°C to +50°C [14°F to
Exposed to direct sunlight for a long time, or close to heating equipment (e.g.,
Close to sources of strong magnetism
Close to sources of powerful electromagnetic radiation, such as radios or TV
Locations subject to strong vibration or shock
Humid or dusty locations
Locations exposed to rain
Locations under the influence of fluorescent light or reflection of a window
Under an unsteady light (the image will flicker.)
To prevent heat buildup, do not block air circulation around the camera.
Always turn off the power when carrying.
When transporting the camera, repack it as originally packed at the factory or in
materials of equal quality.
Use a blower to remove dust from the lens.
Use a soft, dry cloth to clean the external surfaces of the camera. Stubborn
stains can be removed using a soft cloth dampened with a small quantity of
detergent solution, then wipe dry.
Do not use volatile solvents such as alcohol, benzene or thinners as they may
damage the surface finishes.
Note on laser beams
Laser beams may damage image sensors. You are cautioned that the surface of image
sensors should not be exposed to laser beam radiation in an environment where a laser
beam device is used.
Phenomena Specific to Image Sensors
The following phenomena that may occur in images are specific to image
sensors. They do not indicate a malfunction.
Although the image sensors are produced with high-precision technologies, fine
white flecks may be generated on the screen in rare cases, caused by cosmic rays,
This is related to the principle of image sensors and is not a malfunction.
The white flecks especially tend to be seen in the following cases:
- when operating at a high environmental temperature
- when you have raised the gain (sensitivity)
- when using the slow shutter
When fine patterns, stripes, or lines are shot, they may appear jagged or flicker.
About the imaging conditions
When Auto Iris is set to On, resolution may be unsatisfactory. In this case, set
Auto Iris to Off.
When View-DR is set to On, resolution may be unsatisfactory. In this case,
set View-DR to Off, Auto Iris to Off and shutter speed to Auto (SNC-DH240/
About the Supplied Manuals
Installation Manual (this document)
This Installation Manual describes the names and functions of parts and controls
of the Network Camera, gives connection examples and explains how to set up
the camera. Be sure to read the Installation Manual before operating.
The pictures of SNC-DH240 are mainly used in explanatory examples.
User’s Guide (stored in the CD-ROM)
The User’s Guide describes how to set up the camera and how to control the
camera via a Web browser.
After installing and connecting the camera correctly, operate referring to this
Using the CD-ROM Manuals
The supplied CD-ROM disc includes the User’s Guides for this unit in PDF format.
The Adobe Reader Version 6.0 or higher must be installed on your computer in
order to use the guides stored in the CD-ROM disc.
If Adobe Reader is not installed, it may be downloaded from the following URL:
Reading the manual in the CD-ROM
1Insert the CD-ROM in your CD-ROM drive.
A cover page appears automatically in your Web browser.
If it does not appear automatically in the Web browser, double-click on the
index.htm file on the CD-ROM.
2Select and click on the manual that you want to read.
This opens the PDF file of the manual.
Clicking an item in the Table of Contents allows you jump to the relevant
The files may not be displayed properly, depending on the version of Adobe
Reader. In this case, install the latest version, which you can download from
the URL mentioned in “Preparations” above.
If you have lost or damaged the CD-ROM, you can purchase replacement.
Contact your Sony service representative.
Adobe and Acrobat Reader are trademarks of Adobe Systems Incorporated in the
United States and/or other countries.
Location and Function of Part
The figure shows the camera without the dome casing.
Cables , and are not connected when the unit comes from the factory.
Audio cable (supplied)
The connector with the longer cable (SP) is used for the line output
connector, and the shorter cable (MIC) is used for the microphone/line input
SP terminal (minijack, monaural)
Connect a commercially available speaker system with a built-in amplifier.
MIC terminal (minijack, monaural)
Connect a commercially available microphone. This jack supports plugin-
power microphones (rated voltage: 2.5 V DC).
I/O (Input/Output) cable (supplied)
This cable is provided with a sensor input and two alarm outputs.
The wires of the cable control the following signals.
Color of wireName
RedSensor In +
WhiteSensor In – (GND)
BlackAlarm Out 1 +
YellowAlarm Out 1 –
BrownAlarm Out 2 +
GreenAlarm Out 2 –
For details on each function and required settings, see the User’s Guide stored in
the supplied CD-ROM.
For the wiring, see “Connecting the I/O cable.”
Camera head holder
LAN cable (RJ-45) (supplied and connected to the camera at the factory)
Connect this cable to a hub or computer on the 10BASE-T or 100BASE-TX
network using a network cable (UTP, category 5).
Power input cable (supplied and connected to the camera at the factory)
Connect this cable to a 24 V AC or 12 V DC power supply system.
You can screw an extension cable in the connector tip attached at the end of
BNC cable (supplied)
Outputs a composite video signal.
The output image is mainly used to adjust the view angle, and may not display
correctly, depending on the video format and image size settings.
The image may not display properly in the horizontal and/or vertical plane.
The image may be reduced.
When you wire indoors, remove this cover and feed the cables through it.
Take care not to trap the cables between the camera and the ceiling or
the wall. If the cable is trapped, it may cause a fire or electric shock due to
EXT CTRL (external control input/output) connector
Connect the supplied I/O cable to this connector.
VIDEO OUT (video output) connector
Connect the supplied BNC cable to this connector.
Connect the supplied audio cable to this connector.
Switching the video output.
Use this switch to adjust lens’ zoom and focus. Slide the switch lever to
select the desired function.
[W] WIDE: Zoom out
[T] TELE: Zoom in
[N] NEAR: Focus on a nearby subject
[F] FAR: Focus on a distant subject
MONITOR output jack
Connect this jack to a video input connector of a video monitor. You
can adjust the camera or lens while looking at the image on the video
monitor. After adjusting the camera or lens, disconnect the cable.
To reset the camera to the factory default settings, hold down this switch
with a point and supply the power to the camera.
Camera head fixing screw
First loosen the screw and face the camera head to the desired direction,
then tighten the screw to fix it.
Easy Focus Button
Press this button to automatically adjust the focus easily.
Camera installation hole (2 positions)
Make sure to tighten the screws securely when installing the camera.
LAN (network) port (RJ45)
Connect the supplied LAN cable.
AC / DC IN (power input) connector
Connect the supplied power input cable to this connector.
NETWORK indicator (green/orange)
The indicator lights up or flashes when the camera is connected to the
network. The indicator is off when the camera is not connected to the
network. When 100BASE-TX is connected, the indicator turns green.
When 10BASE-T is connected, the indicator turns orange.
POWER indicator (green)
When the power is supplied to the camera, the camera starts checking
the system. If the system is normal, this indicator lights up.
(continued on the reverse side)
2009 Sony Corporation Printed in China
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