Sony WRT-807B User manual
2001 Sony Corporation
3-205-808-12(1)
Operating Instructions
Mode d’emploi
Bedienungsanletung
Manual de instrucciones
WRT-807B
UHF Synthesized
Wireless Microphone
FR
DE
GB
ES
[U62] [U66]
[CE62][CE57] [CE67]
Owner’s Record
The model and serial numbers are located at the rear of the
unit. 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. WRT-807B Serial No.
Notice for customers in the U.S.A.
Use of Sony wireless devices is regulated by the Federal
Communications Commission as described in Part 74
subpart H of the FCC regulations and users authorized
thereby are required to obtain an appropriate license.
You are cautioned that any changes or modifications not
expressly approved in this manual could void your authority
to operate this equipment.
ii
Notice for customers in Canada:
Use of Sony wireless devices is regulated by the 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.
Operation of this device is subject to the following two
conditions: (1) this device may not cause interference, and
(2) this device must accept any interference, including
interference that may cause undesired operation of the
device.
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.
L’utilisation de cet appareil est soumise aux deux conditions
suivantes : (1) cet appareil ne peut causer d’interférences, et
(2) cet appareil doit accepter toutes les interférences, y
compris les interférences capables de provoquer un
fonctionnement indésirable de l’appareil.
iii
U.K. 854.125 - 862 MHz
Belgium 854.125 - 862 MHz
Luxembourg 854.125 - 862 MHz, 800 - 822 MHz
Germany 798 - 822 MHz
Norway 800 - 820 MHz
Denmark 800.100 - 819.900 MHz
France 758 - 822 MHz
Italy 800 - 820 MHz
Sweden 800 - 820 MHz
Switzerland 800 - 820 MHz
Finland 800 - 814 MHz
Iceland 800 - 814 MHz
Austria 774 - 782 MHz
Netherland 774 - 782 MHz
Hereby, Sony Corporation, declares that this WRT-807B is in
compliance with the essential requirements and other
relevant provisions of Directive 1999/5/EC.
Note:
In some countries additional frequency bands may be used
with the agreement of the national authority.
Sony Corporation déclare par la présente que ce WRT-807B
est conforme aux exigences fondamentales et aux autres
dispositions applicables de la Directive 1999/5/CE.
Remarque:
Des bandes de fréquence supplémentaires peuvent être
utilisées dans certains pays, avec l'accord des autorités
nationales.
Hiermit erklärt die Sony Corporation, daß das Modell
WRT-807B die grundlegenden Anforderungen und sonstigen
relevanten Bestimmungen der Richtlinie 1999/5/EU erfüllt.
Hinweis:
In einigen Ländern können mit dem Einverständnis nationaler
Behörden weitere Frequenzbereiche verwendet werden.
Notice for customers in Europe
Spécifications particulières pour les consommateurs européens
Hinweis für Kunden in Europa
Aviso para los usuarios en Europa
iv
Por la presente, Sony Corporation, declara que este
WRT-807B cumple con los requisitos esenciales y otras
disposiciones pertinentes de la Directiva 1999/5/EC.
Nota:
En algunos países, es posible utilizar bandas de frecuencias
adicionales con el consentimiento de las autoridades
nacionales.
Note for customers in Switzerland:
Before use, a request of concession for a wireless
microphone (Frequency Class 3) has to be submitted to
Bakom.
Note concernant les utilisateurs en Suisse:
Une demande de concession de microphone sans fil
(fréquence classe 3) doit être présentée au Bakom avant
d'utiliser l'appareil.
Hinweis für Kunden in der Schweiz:
Vor Inbetriebnahme ist eine Konzessionsanforderung für ein
drahtloses Mikrofon (Frequenzklasse 3) bei Bakom
einzureichen.
Note for customers in Finland:
To own and use, it is necessary to obtain an individual
licence of the Telecommunications Administration
Center.
Hinweis für Kunden in Luxemburg:
Vor Inbetriebnahme eines Geräts müssen die Frequenzen
gegebenenfalls nach den geltenden Vorschriften vor dem
Gebrauch von der “ILT” zugewiesen werden.
Nota per i clienti in Italia:
L’uso del prodotto sul territorio italiano è soggetto alle
regolamentazioni del Codice Postale e delle
Telecomunicazioni art. 334.
Hinweis für Kunden in der Deutschland:
Vor Inbetriebnahme muß bei der zuständigen Außenstelle
der Regulierungsbehörde (Reg TP) eine Kanalzuweisung
beantragt werden.
Hinweis für Kunden in der Österreich:
Vor Inbetriebnahme ist die individuelle Genehmigung der
lokalen Behörden für das Telekommunikationsspektrum
erforderlich.
v
1(GB)
English Precautions
• The unit is designed for use in ambient temperature range
of 0°C to 50°C (32°F to 122°F).
• Do not place the unit on or near heat sources, such as
lighting equipment, power amplifiers, or in a place subject
to direct sunlight or excessive moisture. In such places,
the external finish or internal parts of the unit may be
damaged.
• If the unit is used in a very humid or dusty place or in a
place subject to an active gas, clean its surface as well as
the connectors with a dry, soft cloth soon after use.
Lengthy use of the unit in such places or not cleaning it
after its use in such places may shorten its life.
• When cleaning the unit, never use organic solvents such as
thinners or benzine, which will damage the finish of the
unit.
• The unit has been factory adjusted precisely. Do not
tamper with its internal parts or attempt to repair it.
• Do not attempt to recharge an alkaline battery.
• Do not dispose of a battery in fire. Do not disassemble or
short-cirtuit a battery.
• Make sure to use an LR6 (size-AA) alkaline battery.
• Make sure the poles of the battery match the + and –
markings in the battery holder.
• Remove the battery when the unit will not be used for a
long period of time.
Table of Contents
Precautions................................................................1
Introduction ...............................................................2
Transmitting Channel Band ..............................2
Features .............................................................2
Parts Identification....................................................4
Power Supply ............................................................7
Settings ......................................................................8
Initiating Setting Mode .....................................8
Changing the Transmitting Channel .................8
Changing the Input Attenuation Setting..........10
Resetting the Accumulated Battery Use Time
Indication ...................................................11
Troubleshooting...................................................... 12
Specifications..........................................................14
Error Messages .......................................................15
GB
English
2(GB)
Introduction
The WRT-807B is a UHF-synthesized wireless microphone
for use in a 800-MHz band UHF-synthesized wireless
microphone system.
The WRT-807B operates in conjunction with the MB-806A
with WRU-806B UHF Synthesized Tuner Unit for vocal
concentration.
The WRT-807B can be also used with existing Sony
wireless microphone systems consisting of the WRT-805B/
855B UHF Synthesized Transmitter and WRR-805B/855B/
862B UHF Synthesized Tuner, etc.
Transmitting Channel Band
The microphone/transmitter and tuners of wireless
microphone systems are classified by frequency band.
A 24-MHz frequency band is assigned to each microphone/
transmitter and tuner model.
In building a UHF wireless microphone system, be sure to
pair a microphone/transmitter with a tuner that has the same
TV channel number.
Features
Phase Locked Loop (PLL) synthesized system
The WRT-807B features a refined phase locked loop (PLL)
synthesizer circuit.
POWER switch with holding function
The POWER switch can be locked in the ON position to
protect against accidental power cut-offs.
Low-battery notification on tuner
When the microphone battery is low, the microphone sends a
warning to the WRR-805B/862B/WRU-806B in the form of
“Battery status information.”
This information is sent to the WRR-805B/862B/WRU-
806B about one hour before the battery goes dead to allow
the battery to be safely replaced.
When the WRR-805B/862B/WRU-806B receives this
information, the LED on tuner panel starts to flash.
Powered by readily available battery type
The built-in, high-efficiency DC-DC converter provides
about 5 hours of continuous and stable operation with just a
single LR6 (size-AA) alkaline battery.
3(GB)
LCD readout of various information
The microphones LCD shows the current channel number,
frequency, input attenuation setting, and residual battery
power.
The accumulated battery use time is also indicated (in one-
minute increments) to allow precise monitoring of battery
use.
Automatic saving of channel and input attenuation
settings
All channel and input attenuation settings are automatically
saved when the microphone is turned off (and are
maintained even when the battery is removed), thus
eliminating the need to make the same settings again the
next time you use the microphone.
Highly reliable electronic attenuator
Adjustable in a range of 0 dB to 21 dB in 3-dB steps, the
built-in input level attenuator reduces signal distortion
during the input of excessively strong audio signals.
Tone signal-incorporated RF carrier signal
The microphone transmits an RF carrier signal that
incorporates a tone signal to enable any tuner with a tone
squelch circuit to pick out only the target audio signal.
Wide dynamic range and low noise
The microphones compander (compressor/expander) system
enables transmission over a wide dynamic range with
minimum noise.
Notes on operation
• When operating two or more microphones, keep the
microphones separated from each other by a distance of at
least 30 cm (1 foot).
• Keep microphones at least 3 meters (10 feet) away from
the receiving antenna.
4(GB)
6
5
4
7
2
3
1
8
Display example
for CE62 model
Parts Identification
1Wind screen
Protects against noise caused by wind.
2Liquid-crystal display
AAF (audio input) indication
Lights whenever an audio signal stronger than the reference
level is received.
BRF (antenna output) indication
Lights during signal transmission from the antenna.
CBATT (battery) indication
Shows the battery condition.
See “Battery indication” on page 7.
AB
D
C
AF RF BATT
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