Nikon WT-3 User manual

Wireless Transmitter
WT-
WT-3
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WT-3
WT-3
User's Manual
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User’s Manual
Wireless Transmitter
W T-3
WT-3

Trademark Information
Macintosh and Mac OS are trademarks of Apple Computer, Inc. Microsoft and
Windows are registered trademarks of Microsoft Corporation. All other trade names
mentioned in this manual or the other documentation provided with this Nikon
product are trademarks or registered trademarks of their respective holders.
Apple Public Source License
This product includes Apple mDNS source code that is subject to the terms of the
Apple Public Source License located at URL http://developer.apple.com/darwin/.
Portions copyright © 1999-2004 Apple Computer, Inc. All Rights Reserved.
This file contains Original Code and/or Modifications of Original Code as defined in
and that are subject to the Apple Public Source License Version 2.0 (the ‘License’).
You may not use this file except in compliance with the License. Please obtain a
copy of the License at http://www.opensource.apple.com/apsl/ and read it be-
fore using this file.
The Original Code and all software distributed under the License are distributed on
an ‘AS IS’ basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for
the specific language governing rights and limitations under the License.

i
For Your Safety
To prevent damage to your Nikon product or injury to yourself or to others, read
the following safety precautions in their entirety before using this equipment. Keep
these safety instructions where all those who use the product will read them.
The consequences that could result from failure to observe the precautions listed in
this section are indicated by the following symbol:
This icon marks warnings, information that should be read before using this
Nikon product to prevent possible injury.
WARNINGS
Do not disassemble
Failure to observe this precaution could result in fire, electric shock, or other injury.
Should the product break open as the result of a fall or other accident, disconnect
the camera power source and take the product to a Nikon-authorized service rep-
resentative for inspection.
Cut power immediately in the event of malfunction
Should you notice smoke or an unusual smell coming from the equipment, imme-
diately unplug the AC adapter and remove the battery, taking care to avoid burns.
Continued operation could result in injury. After removing the battery, take the
equipment to a Nikon-authorized service representative for inspection.
Do not use in the presence of flammable gas
Failure to observe this precaution could result in explosion or fire.
Keep dry
Do not immerse in or expose to water or rain. Failure to observe this precaution
could result in fire or electric shock.
Do not handle with wet hands
Failure to observe this precaution could result in electric shock.
Keep out of reach of children
Failure to observe this precaution could result in injury.

ii
Observe proper precautions when handling batteries
Batteries may leak or explode if improperly handled. Observe the following precau-
tions when handling batteries for use in this product:
• Be sure the product is off before replacing the battery. If you are using an AC
adapter, be sure it is unplugged.
• Use only batteries approved for use in this equipment.
• Do not attempt to insert the battery upside down or backwards.
• Do not short or disassemble the battery.
• Do not expose the battery to flame or to excessive heat.
• Do not immerse in or expose to water.
• Replace the terminal cover when transporting the battery. Do not transport or
store with metal objects such as necklaces or hairpins.
• Batteries are prone to leakage when fully discharged. To avoid damage to the
product, be sure to remove the battery when no charge remains.
•
When the battery is not in use, attach the terminal cover and store in a cool place.
• Immediately after use, or when the product is used on battery power for an ex-
tended period, the battery may become hot. Before removing the battery, turn
the camera off and allow the battery to cool.
• Discontinue use immediately should you notice any changes in the battery, such
as discoloration or deformation.
Do not expose to high temperatures
Do not leave the device in a closed vehicle under the sun or in other areas subject
to extremely high temperatures. Failure to observe this precaution could result in
fire or in damage to the casing or internal parts.
Observe caution when using the WA-E1
When using the WA-E1 extended range antenna (available separately), be careful
not to put the tip of the antenna in your eye accidentally. Failure to observe this
precaution could result in blindness or other visual impairment.
CD-ROMs
The CD-ROMs on which the software and manuals are distributed should not be
played back on audio CD equipment. Playing CD-ROMs on an audio CD player
could cause hearing loss or damage the equipment.
Follow the instructions of hospital and airline personnel
This device emits radio frequency radiation that could interfere with medical or
navigational equipment. Do not use this device in a hospital or on board an air-
plane without first obtaining the permission of hospital or airline staff.

iii
This product, which contains encryption software developed in the United States,
is controlled by the United States Export Administration Regulations and may not
be exported or re-exported to any country to which the United States embargoes
goods. As of April 2006 the following countries were subject to embargo: Cuba,
Iran, North Korea, Libya, Sudan, and Syria.
Notice for Customers in the U.S.A.
U.S.A. Federal Communications Commission (FCC) Declaration of Conformity
This device complies with Part 15 of the FCC rules. Operation of the device is sub-
ject to the following two conditions: (1) this device may not cause harmful interfer-
ence, and (2) this device must accept any interference received, including interfer-
ence that may cause undesired operation.
Products that contain a radio transmitter are
labeled with FCC ID and may also carry the
FCC logo. WT-3A
Notices
• No part of the manuals included with
this product may be reproduced, trans-
mitted, transcribed, stored in a retrieval
system, or translated into any language
in any form, by any means, without
Nikon’s prior written permission.
• Nikon reserves the right to change
the specifications of the hardware and
software described in these manuals at
any time and without prior notice.
• Nikon will not be held liable for any
damages resulting from the use of this
product.
• While every effort has been made to
ensure that the information in these
manuals is accurate and complete, we
would appreciate it were you to bring
any errors or omissions to the attention
of the Nikon representative in your area
(address provided separately).

iv
FCC Radio Frequency Interference Statement
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC rules. These limits are designed to pro-
vide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interfer-
ence to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference
by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/television technician for help.
CAUTIONS
Modifications
The FCC requires the user to be notified that any changes or modifications made
to this device that are not expressly approved by Nikon Corporation may void the
user’s authority to operate the equipment.
Interface Cables
Use the interface cables sold or provided by Nikon for your equipment. Using other
interface cables may exceed the limits of Class B Part 15 of the FCC rules.

v
FCC Radiation Exposure Statement
The available scientific evidence does not show that any health problems are associ-
ated with using low power wireless devices. There is no proof, however, that these
low power wireless devices are absolutely safe. Low power wireless devices emit
low levels of radio frequency energy (RF) in the microwave range while being used.
Whereas high levels of RF can produce health effects (by heating tissue), exposure to
low level RF that does not produce heating effects causes no known adverse health
effects. Many studies of low level RF exposures have not found any biological effects.
Some studies have suggested that some biological effects might occur, but such
findings have not been confirmed by additional research. This Wireless Transmitter
(WT-3A) has been tested and found to comply with the Federal Communications
Commission (FCC) guidelines on radio frequency energy (RF) exposures. The maxi-
mum SAR levels tested for the Wireless Transmitter (WT-3A) have been shown to be
0.2 W/kg at head.
This equipment complies with both FCC and IC radiation exposure limits set forth
for an uncontrolled environment. When the Wireless Transmitter is connected
with the WA-E1 extended range antenna, it is considered as a mobile radiator and
should be installed and operated with a minimum distance of 20 cm between the
radiator and your body. This device should not be co-located or operated with any
other antenna or transmitter.
Notice for Customers in the State of California, U.S.A.
WARNING: Handling the cord on this product will expose you to lead, a chemical known
to the State of California to cause birth defects or other reproductive harm. Wash hands
after handling.
Nikon Inc.,
1300 Walt Whitman Road, Melville, New York 11747-3064, U.S.A.
Tel.: [phone]

vi
CAUTION: This class B digital apparatus
meets all requirements of the Canadian
Interference Causing Equipment Regula-
tions.
ATTENTION: Cet appareil numérique de la
classe B respecte toutes les exigences du
Règlement sur le matériel brouilleur du
Canada.
Notices for Customers in Canada
RSS-GEN Exposure of Humans to RF Fields
This equipment complies with both FCC and IC radiation exposure limits set forth
for an uncontrolled environment. When the Wireless Transmitter is connected
with the WA-E1 extended range antenna, it is considered as a mobile radiator and
should be installed and operated with a minimum distance of 20 cm between the
radiator and your body. The installer of this radio equipment must ensure that the
antenna is located or pointed such that it does not emit RF field in excess of Health
Canada limits for the general population; consult Safety Code 6, obtainable from
Health Canada’s website at http://www.hc-sc.gc.ca/rpb.
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interference
that may cause undesired operation of the device.
This device has been designed to operate with the antenna listed below, and
having a maximum gain of 3.0 dB. Antennas not included in this list or having a
gain greater than 3.0 dB are strictly prohibited for use with this device. The required
antenna impedance is 50 ohms.
• The WA-E1 extended range antenna (available separately)
To reduce potential radio interference to other users, the antenna type and its gain
should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not
more than that permitted for successful communication.

vii
Notice for Customers in Europe
Hereby, Nikon, declares that this digital camera is in compliance with the essential
requirements and other relevant provisions of Directive 1999/5/EC.
Notice for Customers in France
Outdoor use of wireless transceivers is prohibited in France.
Symbol for Separate Collection in European Countries
This symbol indicates that this product is to be collected separately.
The following apply only to users in European countries:
• This product is designated for separate collection at an appropriate col-
lection point. Do not dispose of as household waste.
• For more information, contact the retailer or the local authorities in charge of
waste management.