Notes On Microphone System Operation; Changing The Input Attenuation; Error Codes - Sony WRT-867A Instrucciones De Funcionamiento

Notes on Microphone System Operation

• In a system using eleven or fewer microphones, maintain
a distance of at least 30 cm (1 ft) between each pair of
microphones, and a distance of at least 3 m (10 ft)
between each microphone and its receiving antenna. If
using the microphone with WRT-810A/820A units in a
system with 12 to 19 channels, maintain a distance of at
least 6 m (20 ft) between each microphone and its
receiving antenna.
For details of operation with two or more channels, refer
to the Operating Instructions for the WRR-810A UHF
Synthesized Tuner and the WRR-820A/840A/860A UHF
Synthesized Diversity Tuner.
• Ensure that the tuners set to channels not being used are
either turned off or set to the minimum output level (the
LEVEL adjustment knob set to MIN).
• When powering the microphone on or off, to keep the
noise to a minimum, set the audio output level from the
tuner or mixer to a minimum.
• Powering the microphone on without checking the
channel selection first may interfere with the operation of
other microphones/transmitters, if the current setting is
already being used.

Changing the Input Attenuation

Select an attenuation of 0, 6 or 12 dB according to the input
sound level.
0
-6
-12

Error Codes

In addition to the normal channel indication, the following
error codes may appear in the LCD window.
Error codes
Error code Meaning
An error occurred in
Err 1
the data in backup
memory.
Err 2 A fault occurred in
the PLL synthesizer
circuit.
Battery voltage
Err 3
exceeds the
specified limit.
Attenuator switch
Required action
The data is
reinitialized. Reinsert
the battery, and set
the channel again.
Consult your Sony
dealer.
Use the correct
battery.
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