Sony WRR-801A Service Manual page 6

English
Owner's Record
The model and serial numbers are located at the rear.
Record the serial number in the space provided below.
Refer to these numbers whenever you call upon your Sony
dealer regarding this product.
Model No. WRR-801A Serial No.
You are cautioned that any changes or modifications not
expressly approved in this manual could void your authority
to operate this equipment.
WARNING
To prevent fire or shock hazard, do not
expose the unit to rain or moisture.
To avoid electrical shock, do not open the
cabinet. Refer servicing to qualified
personnel only.
This symbol is intended to alert the user to the
presence of uninsulated "dangerous voltage"
within the product's enclosure that may be of
sufficient magnitude to constitute a risk of
electric shock to persons.
This symbol is intended to alert the user to the
presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the appliance.
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Notice for customers in Canada:
Use of Sony wireless devices is regulated by Industry
Canada as described in their Radio Standard Specification
RSS-123. A licence is normally required. The local district
office of Industry Canada should therefore be contacted.
When the operation of the device is within the broadcast
band, the licence is issued on no-interference, no-protection
basis with respect to broadcast signals.
Avis pour les clients au Canada:
L'usage des appareils sans-fil Sony est réglé par l'Industrie
Canada comme décrit dans leur Cahier des Normes
Radioélectriques CNR-123. Une licence est normalement
requise. Le bureau de l'Industrie Canada doit être contacté.
Lorsque l'opération de l'appareil est dans les limites de la
bande de radiodiffusion, la licence est émanée sur la base
de non-interférence, non-protection avec les signaux de
radiodiffusion.
Table of Contents
Precautions ....................................................... 3
Overview ........................................................... 4
Features ............................................................. 4
System Configuration ........................................ 4
Wirelss Channels Selectable .......................... 5
Wireless Channel Lists ...................................... 5
Location of Parts and Controls ....................... 7
Front Panel ........................................................ 7
Dispaly .............................................................. 7
Rear Panel ......................................................... 8
Precautions
On operation
• The tuner must be used within a temperature range of
0°C to 40°C (32°F to 104°F). Avoid using the tuner
for extended periods at extremely high temperatures
or placing it in direct sunlight, especially outdoors,
because this may damage the finish of the case.
Never install the tuner on or near a heat source, such
as lighting equipment or power amplifiers.
• To avoid using in very humid or dusty places,
because such use may shorten the life of the tuner.
• To avoid degradation of the signal-to-noise ratio, do
not use the tuner in noisy places or in locations
subject to vibration, such as the following:
– near electrical equipment, such as motors,
transformers or dimmers
– near air conditioning equipment or places subject
to direct air flow from an air conditioner
– near public address loudspeakers
– where adjacent equipment might knock against the
tuner
Installing a WRU-801A Tuner Unit ................... 9
Connections ................................................... 10
Basic Connection ............................................. 10
Connection for Multichannel Operation ......... 10
Channel Setting .............................................. 11
Automatic Search and Setting of Available
Channels ..................................................... 12
Operation ........................................................ 13
Muting Functions ............................................ 13
Rack Mounting ............................................... 14
Error Messages .............................................. 14
Specifications ................................................. 15
• Switching lights on or off may produce electrical
interference over the entire frequency range. Position
the tuner and the wireless microphones so that
interference is minimized.
• The tuner is precisely adjusted at the factory and no
adjustment before use is necessary. Do not touch the
inside of the tuner or try to repair it by yourself.
On cleaning
Clean the tuner with a dry, soft cloth. Never use
thinner, benzene, alcohol or any other chemicals, since
these may damage the finish.
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EN