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3-866-337-12 (1)
UHF Synthesized
Wireless Microphone
US
Operating Instructions
ES
Manual de instrucciones
FR
Mode d’emploi
Wireless Channel Lists
Listas de canales inalámbricos
Listes des canaux sans fil
WRT-807A
[U64][U66][U68]
ª 1999 by Sony Corporation
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Owner’s Record Notice for customers in Canada: The model and serial numbers are located at the rear of the Use of Sony wireless devices is regulated by the Industry unit. Record the serial number in the space provided below. Canada as described in their Radio Standard Specification Refer to these numbers whenever you call upon your Sony RSS-123. dealer regarding this product. A licence is normally required. The local district office of Industry Canada should therefore be contacted. When the M
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English English Precautions Table of Contents • The unit is designed for use in ambient temperature range Precautions................................................................ 1 of 0°C to 50°C (32°F to 122°F). Introduction ............................................................... 2 • Do not place the unit on or near heat sources, such as Features .............................................................2 lighting equipment, power amplifiers, or in a place subject Parts Identifica
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Introduction The WRT-807A is a UHF-synthesized wireless microphone Features for use in a 800-MHz band UHF-synthesized wireless microphone system. Phase Locked Loop (PLL) synthesized system The WRT-807A operates in conjunction with the WRR- The WRT-807A features a refined phase locked loop (PLL) 800A/801A/802A/805A, MB-806A UHF Synthesized Tuner synthesizer circuit. for vocal concentration. POWER switch with holding function The WRT-807A can be also used with existing Sony The POWER switch can be
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LCD readout of various information Wide dynamic range and low noise The microphones LCD shows the current channel number, The microphones compander (compressor/expander) system frequency, input attenuation setting, and residual battery enables transmission over a wide dynamic range with power. minimum noise. The accumulated battery use time is also indicated (in one- minute increments) to allow precise monitoring of battery Notes on operation use. • When operating two or more microphones, keep t
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Parts Identification 1 Wind screen Protects against noise caused by wind. 1 2 Liquid-crystal display AB C AF RF BATT 2 3 8 4 5 Display example for U68 model D A AF (audio input) indication Lights whenever an audio signal stronger than the reference 7 level is received. B RF (antenna output) indication Lights during signal transmission from the antenna. C BATT (battery) indication Shows the battery condition. See “Battery indication” on page 7. 6 US 4
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D CH (channel) indication To adjust these parameters, see “Changing the Transmitting Displays the transmitting channel. Channel” on page 5, “Changing the Input Attenuation Each time you press the SET button in Transmit mode, the Setting” on page 10 or “Resetting the Accumulated Battery channel indication changes as follows. Use Time Indication” on page 11. Transmitting 3 SET button channel In Transmit mode, press this button to change the indicated items in the lower half of the liquid-crystal
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Parts Identification 4 POWER indicator 6 Antenna Lights when the microphone is on. 7 Battery holder 5 POWER switch Insert the battery here. Turns the microphone ON or OFF. For details on inserting the battery, see “Power Supply” on When you set this switch to ON without holding down any page 7. other button, the microphone enters Transmit mode, and the signal of the selected channel is transmitted. 8 + (+ selection) / – (– selection/reset) buttons The HOLD switch appears when the POWER switch is
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Power Supply The microphone can operate on one LR6 (size AA) alkaline Battery indication battery continuously for about 5 hours at 25 ºC (77ºF). When you turn the power on, the battery condition is indicated by the BATT indication in the liquid-crystal Inserting the battery display. 1 234 BATT Lights Lights Flashes Goes off indication e Battery Good Less than Almost Completely 2 condition half-charge exhausted exhausted E 1,3 Note The indication may be incorrect if the battery was not new when i
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Settings Initiating Setting Mode Channel selection mode Enter Setting mode to change the transmitting channel, the Freqency selection transmitting frequency and the attenuation level, or to reset mode the accumulated battery use time indication. Press the SET button. Attenuator adjustment To enter Setting mode mode While holding down the SET button, turn the POWER switch to ON. Accumulated time Hold the SET button down until an indication appears on the indication reset mode liquid-crystal displ
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The next time you turn on the microphone (by turning the 2 Press the + or – button to select the channel number (or POWER switch to ON), the microphone will enter Transmit frequency). mode with the selected channel number (or frequency). Pressing the + button cycles the indication in the order shown in the tables in Overview of “Wireless Channel Lists” on page L-1. Pressing the – button cycles the Notes indications in the opposite direction. • The microphone cannot transmit in Setting mode. Chan
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Setting The next time you turn on the microphone (by turning the Changing the Input Attenuation Setting POWER switch to ON), the microphone enter Transmit mode with the selected attenuation setting. The input attenuation setting can be changed within a range of 0 dB to 21 dB (in 3-dB steps) in either Setting mode or Changing the input attenuation in Transmit Transmit mode. mode Changing the input attenuation in Setting You can also change the input attenuation setting while mode transmitting in
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4 Turn the POWER switch to OFF to release Setting Resetting the Accumulated Battery Use mode. Time Indication The accumulated battery use time is the total time (in hours and minutes) the battery has been used. It is recorded whenever the WRT-807A is on. Reset the indication to 00:00 whenever you replace the battery. 1 Set the microphone to Setting mode. 2 If the accumulated battery use time is not displayed, press the SET button until it appears. 3 Press the – button. The indication resets to
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Troubleshooting If you have any problem using this unit, use the following checklist. Should any problem persist, consult your Sony dealer. Symptom Meaning/Remedy The microphone does not turn on. • The + and – poles of the battery do not match those of the battery compartment. b Insert the battery with the poles correctly matched. • The battery is exhausted. b Replace the battery with new one. • The battery terminals in the microphone are dirty. b Clean the + and – terminals with a cotton swab.
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Symptom Meaning/Remedy • The attenuation level setting is too high. b The output level is low. Press the – button in attenuation The sound is weak. level setting mode to lower the attenuation level. • The volume on the amplifier, mixer or tuner is low. b Adjust the volume. There is distortion in the sound. The attenuation level setting is too low. b The input level is extremely high. Press the + button in attenuation level setting mode to raise the attenuation level. There is sound interruption
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Specifications Transmitter and modulator section Power section Oscillator Crystal controlled PLL Power requirements 1.5 V DC synthesizer (one LR6/size AA alkaline Type of emission F3E battery) Carrier frequencies Battery life Approx. 5 hours at 25°C or 77°F, with Sony LR6 alkaline U64 model: 770.125 to 781.875 MHz battery (TV channels 64 and 65) U66 model: 782.125 to 793.875 MHz General (TV channels 66 and 67) Operating temperature 0°C to +50°C (32°F to 122°F) U68 model: 794.125 to 805.875 MHz S
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Error Messages When a problem occurs, one of the following error Standard frequency response messages may appear on the display. 90° Message Contents Measures Error 11 An error occurred in The data was initialized. 0° 180° backup memory data. Set the transmitting dB 20 channel and the input attenuation again. 10 Error 21 The PLL synthesized Contact your Sony 0 circuit is in trouble. dealer. –10 0° Error 31 The battery voltage Use the specified battery. 90° –20 180° exceeds the allowable –30 valu
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Español Español Precauciones Índice • La unidad ha sido diseñada para emplearse dentro de un Precauciones ............................................................. 1 entorno de temperaturas ambientes de 0ºC a 50ºC (32ºF a Introducción .............................................................. 2 122ºF). Características ...................................................2 • No coloque la unidad en o cerca de fuentes de calor tales Identificación de piezas ..................................
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Introducción El WRT-807A es un micrófono inalámbrico con Características sintetización UHF para utilizar en la banda de 800 MHz para sistemas de micrófono inalámbrico con sintetización Sistema de sintonización con bucle de fase UHF. cerrado (PLL) El WRT-807A se utiliza en combinación con el sintonizador El WRT-807A tiene un refinado circuito con sintetización de sintetización UHF WRR-800A/801A/802A/805A, MB- de bucle de fase cerrado (PLL). 806A para concentrar la voz. Interruptor principal POWER
