Toa IR-702T - Manual (Page 4)

4
When the Unit is in Use
• Use the AC adapter supplied with the unit. Note
that the use of other adapter may cause a fire.
• If dust accumulates on the power supply plug or in
the wall AC outlet, a fire may result. Clean it
periodically. In addition, insert the plug in the wall
outlet securely.
• Switch off the power, and unplug the power supply
plug from the AC outlet for safety purposes when
cleaning or leaving the unit unused for 10 days or
more. Doing otherwise may cause a fire or electric
shock.
2. GENERAL DESCRIPTION
The IR-702T is a 2-channel infrared wireless tuner employing a fixed frequency system.
This tuner is combined with an infrared wireless microphone and an infrared wireless receiver to make up the
infrared wireless microphone system.
The infrared microphone system eliminates problems with interference or eavesdropping, allowing
simultaneous use in adjacent conference rooms or school classrooms.
3. FEATURES
• The YW-1022 or YW-1024 Distributor allows up to 4 infrared wireless receivers to be installed.
• Up to 16 infrared wireless receivers can be installed with the use of the IR-700D Infrared Wireless
Distributor.
• Since the IR-702T tuner uses a frequency band that does not interfere with that of the infrared conference
system (TS-800 and TS-900 Series), both the infrared wireless microphone system and the conference
system can be simultaneously installed in the same location.
4. HANDLING PRECAUTIONS
• The supplied power supply cord is designed for exclusive use with the IR-702T. Never use it with other
equipment.
• Install the IR-702T as far as possible from fluorescent lights, digital equipment, PCs and other devices that
generate high-frequency noise.
• The IR-702T is an infrared wireless system which prevents transmitted contents from being revealed to
people outside walls or other shields. However, since transmissions may be eavesdropped by malicious
third parties, it is strongly suggested that the user take responsibility for carrying out measures to prevent
eavesdropping. TOA assumes no responsibility for any damages that may be sustained without taking
appropriate protective measures against eavesdropping.
• When cleaning, be sure to first switch off the tuner's power, then wipe with a dry cloth. If the tuner is
extremely dirty, use a cloth moistened in a neutral detergent. Do not use benzene, thinner, alcohol and
chemically-processed towels, as they can cause damage to the tuner's components and parts.
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.
Any modifications made to this device that are not approved by TOA Corporation may void the authority
granted the user by the FCC to operate this equipment.
FCC Compliance