Power Supply - Sony WRT-822A Operating Instructions Manual

Parts Identification
3 Audio input connector
Connect the output connector of the following Sony lavalier
microphones: ECM-44BC, ECM-55BC, ECM-66BC,
ECM-77BC/FC, ECM-166BC, ECM-310BC, ECM-350BC.
You can also use your wired microphone by connecting it to
this connector with an optional EC-1.5CF microphone cable.
See "Connections" on page 8.
4 SET button
In normal Transmit mode, this button changes the indication
items of the display section as shown on page 5.
In Setting mode, this button selects the item to be set. To
initiate the setting mode, set the POWER switch to ON
while holding this button down.
For setting the transmit channel, input attenuation or
resetting the time-of-use indication in Setting mode, see
"Settings" on page 9.
5 POWER switch
Turns the power of the transmitter ON or OFF.
When you set this switch to ON without holding any other
button, the transmitter is set to normal Transmit mode and
transmits the signal of the selected channel.
When you set this switch to ON while holding the SET
button down, Setting mode is initiated. No signal is
transmitted in Setting mode.
Note
Be sure to connect a microphone before turning the power
ON.
GB
6

Power Supply

The transmitter can operate on two LR6 (size AA) alkaline
batteries continuously for about 8 hours at 25°C (77°F).
Installing the batteries
1
Slide the battery-holder catches inward ( in the direction
of the arrows b b b b b B ) to take out the battery holder.
2
Match the polarities and insert the batteries.
3
Set the battery holder in the original position.
Two LR6 (size AA)
alkaline batteries