Introduction
Thank you for purchasing this Audio-Technica product. Before using the product, please read through this user manual when necessary, to ensure
that you use the product correctly.
Safety precautions
Although this product was designed to be used safely, failing to use it correctly may result in an accident. To ensure safety, observe all warnings and
cautions while using the product.
Important information
Warning:
• To prevent fire or shock hazard, do not expose this apparatus to rain or moisture.
Caution:
• Do not expose this apparatus to drips or splashes.
• To avoid electric shock, do not open the cabinet.
• Refer servicing to qualified personnel only.
• Do not expose this apparatus to excessive heat such as sunshine, fire or the like.
• Do not subject this apparatus to strong impact.
• This apparatus should be located close enough to the AC outlet so that you can easily grasp the AC adapter at any time.
• In case of emergency, disconnect the AC adapter quickly.
• Do not place any objects filled with liquids, such as vases, on this apparatus.
• To prevent fire, do not place any naked flame sources (such as lighted candles) on this apparatus.
• Do not install this apparatus in a confined space such as a bookcase or similar unit.
• Install this apparatus only in the place where ventilation is good.
Notes on use
• Be sure to read the connected device’s user manual before use.
• Turn off the power of the connected device before connecting or disconnecting cables.
• If you use the product near a TV or radio antenna, you may hear unwanted noise in the television or radio. If this occurs, move the product away
from the device.
• The wireless system may be affected by electromagnetic noise from light dimmers, computers, OA devices, or electric musical instruments.
Position the components of the system in a place where they are less likely to be affected.
• Only use the product in combination with devices specified by Audio-Technica.
Rack-mounting the product
• Screws for rack-mounting the product are not included.
• Consider ventilation when rack-mounting to avoid heat building up in the rack.
• When installing the product on a rack, make sure that the temperature inside the rack does not reach or exceed 45°C. Higher temperatures may
negatively affect the internal parts of the product, causing the product to malfunction.
• Ensure at least a 10-millimeter space between the product and other devices or the top and side faces of the rack.
• Do not place any objects around the rear of this apparatus to ensure proper ventilation of this apparatus.
• The required rack specifications are as follows:
– EIA-standard 19-inch rack
– 1U-size attachable rack
– Rack with a shelf on which the product is placed or a guide rail that supports the product.
Maintenance
• If the product becomes dirty or covered with dust, be sure to turn offthe connected device before wiping the product off with a dry and soft cloth.
• Do not use benzine, thinner or electrical contact cleaner, etc. They may deform or otherwise damage the product, or cause operational failure.
• When storing the product for an extended period, wrap the product in plastic to protect it from dust.
Making connections
Cautions when connecting
• Make sure to turn off the antenna power supply setting on the connecting wireless receiver. For setup methods, refer to the user manual of
the wireless receiver.
• Before connecting an antenna, be absolutely sure to turn off the antenna power switch. When supplying power to an antenna, first connect
the antenna and then turn on the antenna power switch.
• Confirm the frequency band of the connecting wireless receiver, antenna and accessories before use.
ATW-DA49b
ATW-R2100b
ATW-R2100b
ATW-R2100b
ATW-R2100b
AC adapter
2 Antennas
ATW-R3210N
ATW-R3210N
ATW-R3210N
ATW-R3210N
ATW-R3210N
ATW-R3210N
ATW-R3210N
ATW-R3210N
ATW-DA49b
Antenna B
AC adapter
AC adapter
ATW-DA49b
Antenna A
ATW-49SP
– Optional AT8631 joining plate allows two half-rack units to be mounted in a single 19" rack space.
