Sony WRR-801A Operating Instructions Manual
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Sony WRR-801A Operating Instructions Manual

Sony WRR-801A Operating Instructions Manual

Uhf synthesized diversity tuner
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Download this manual See also: Operating Instructions Manual
UHF Synthesized
Diversity Tuner
Operating Instructions
WRR-801A
© 1997 by Sony Corporation
3-860-930-31(2)
[AU]

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  • Page 1 3-860-930-31(2) UHF Synthesized Diversity Tuner Operating Instructions WRR-801A © 1997 by Sony Corporation [AU]...

  • Page 2: Precautions

    Table of Contents Precautions • To avoid degradation of the signal-to-noise ratio, do WARNING not use the tuner in noisy places or in locations subject to vibration, such as the following: To prevent fire or shock hazard, do not – near electrical equipment, such as motors, expose the unit to rain or moisture.

  • Page 3: Table Of Contents

    Table of Contents (AU) Precautions ............2 Installing a WRU-801A Tuner Unit ....10 Overview ............4 Connections ........... 11 Features ............. 4 Basic Connections ........... 11 System Configuration ........4 Connection for Multichannel Operation ..11 Wirelss Channels Selectable ......5 Channel Setting ..........

  • Page 4: Overview

    Rack mounting The WRR-801A has a refined phase locked loop (PLL) synthesizer circuit and covers two UHF TV The WRR-801A can be mounted in an EIA standard channels. It operates on 102 channels over a 14-MHz 19-inch rack (1U size).

  • Page 5: Wirelss Channels Selectable

    Wirelss Channels Selectable The tuner stores thirteen groups of selectable channels: Wireless Channel Lists groups 00 (102 channels), 11 (12 channels), 12 (9 channels), 13 (9 channels), A1 (8 channels), A2 Group 00: All channel access (6 channels), A3 (6 channels), L1 (6 channels), L2 (6 Use only for a one-channel system or to scan for open channels), M1 (6 channels), M2 (5 channels), H1 (8 channels.
  • Page 6 Wirelss Channels Selectable Group 11: 12-channel group Group A1: 8-channel group Use when TV channels both 66 and 67 are available. Use when both TV channels 66 and 67 are available. WL Channel Frequency (MHz) WL Channel Frequency (MHz) 66-02 792.375 66-02 792.375...
  • Page 7 Group L1: 6-channel group Group L2: 6-channel group Use when TV channel 67 is on the air. Use when TV channel 67 is on the air. WL channel Frequency (MHz) WL channel Frequency (MHz) 66-01 792.250 66-02 792.375 66-03 792.500 66-04 792.625 66-09...

  • Page 8: Location Of Parts And Controls

    Location of Parts and Controls Location of Parts and Controls Front Panel 1 POWER switch 2 Display 3 GP button BATT BATT POWER 6 Blank panels 5 CH button 4 SET button 1 POWER switch 4 SET button Turns the power on and off. Press to change the group or channel.

  • Page 9: Rear Panel

    Rear Panel 1 ANTENNA A, B IN/DC 9V out connectors 2 ANTENNA A, B ATT switches 3 AC IN connector LEVEL IN(DC 9V OUT) LINE IN(DC 9V OUT) –38dBm 0dBm 10dB 10dB ⁄ AC IN ANTENNA B TNNER OUTPUT(LINE LEVEL 0dBm) MIX OUTPUT ANTENNA A 4 MIX OUTPUT LEVEL switch...

  • Page 10: Installing A Wru-801A Tuner Unit

    Installing a WRU-801A Tuner Unit Up to five WRU-801A UHF Synthesized Tuner Units Removing a WRU-801A can be installed. On the bottom panel of the tuner, locate the lever Notes corresponding to the slot where the WRU-801A is • Be sure to power this unit off before installing the installed and pull the lever forward.

  • Page 11: Connections

    Connections Basic Connections When using 1 to 6 channels AN-820A UHF Antenna Antenna (supplied) ANTENNA B IN ANTENNA A IN WRR-801A TUNER MIX OUTPUT AC IN OUTPUT Connect output A or B to a mixer or an Notes amplifier. Power cord •...

  • Page 12: Channel Setting

    Channel Setting Connections Take the following precautions to prevent interference The CH indication shows the lowest frequency and noise. channel of the selected group. For group 00, however, the channel selected last is displayed. • Do not simultaneously use two or more microphones Releasing the buttons automatically cancels the and transmitters that are set to the same channel.

  • Page 13: Automatic Search And Setting Of Available Channels

    When using two tuners Automatic Search and Setting of Available Channels When you use two tuners, proceed as follows to ensure that the two tuners do not use the same channel When you use the tuner in a multi-channel operation settings.

  • Page 14: Operation

    Operation Connect the output signals to a mixer or an amplifier (see page 11). UHF synthesized wireless UHF synthesized microphone transmitter – Turn the POWER switch on. Muting Functions Note This tuner has the following three muting functions, Turn the POWER switch on after reducing the which work in combination.

  • Page 15: Rack Mounting

    The transmitter’s tone signal is in trouble. Contact your nearest tone signal other than 32.768 kHz is Sony dealer. If you are using a WRT-810A wireless being received, the audio signal microphone, a “NO TONE” message appears when you turn off output is muted.

  • Page 16: Specifications

    (–20 dBm (±5 kHz deviation at 1 kHz modulation)) –38 dBm (±16 kHz deviation at 1 kHz modulation) (–58 dBm (±5 kHz deviation at 1 kHz modulation)) ......................................1) 0 dBµ=1 µV 2) 0 dBm=0.775 Vrms (600 ohms loaded) Sony Corporation Printed in Japan...

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