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NOTICE
• Insert it until you hear a click.
• Do not lift the IRDU by holding the ATUC-M. Be sure
to hold the main body of the IRDU when holding it.
• Slowly bend or extend the flexible part of the ATUC-M.
Do not apply excessive force to the ATUC-M when
bending it.
• When disconnecting the ATUC-M from the IRDU,
securely hold the connector while pressing down the
microphone release button and then remove the
ATUC-M.
• Before connecting/disconnecting the ATUC-M, be sure
to turn off the power. If you do not turn off the power, a
malfunction may occur.
3
Starting the IRDU
1
Insert the rechargeable batteries into the IRDU.
Insert the rechargeable batteries into the bottom of the IRDU.
Then, just slide the rechargeable batteries in the direction of the
arrow to secure them. There is a click sound so you can confirm
that the batteries are securely mounted.
If you are using an AC adapter (sold separately):
Attach the rechargeable battery covers to the IRDU.
NOTICE
• Extend the cord of the AC adapter through the hole for
the cord.
• Do not pinch the cord when you attach the rechargeable
battery covers. Doing so may cause the cord to break.
When removing the rechargeable batteries:
While pressing the rechargeable battery/rechargeable battery
cover release button, slide the rechargeable battery in the
direction of the arrow.
Press to remove
rechargeable batteries
NOTICE
• You can install two rechargeable batteries, but one is
enough to operate. If you install both rechargeable
batteries, power is consumed from the first one.
• The IRDUs do not have a recharging function. To
recharge them, use Audio Technica's specialized charger
(ATCS-B60).
4
Setting Device ID for IRDU
You need to set individual IDs for each IRDU before you can use
them.
They cannot be used correctly if you do not set the ID numbers.
There are two setting methods. “Auto Setting” automatically assigns
an ID in the order the IRDUs are connected to the IRCU. With
“Manual Setting”, you set the ID on the IRDU itself.
• This setting is done only one time and the ID numbers are
recorded in memory.
• You can use 200 ID numbers, from 001 to 200, but no other
numbers can be set. (All the numbers are set to 001 at the factory.)
A
uto setting:
①
While pressing the “BACK” button, turn on the IRCU to
enter the device ID setting mode.
②
When “audio-technica ATUC-IR” appears in the OLED,
release the “BACK” button.
③
Wait until the OLED display changes to “ATUC-IRDU
Device ID Auto Assign Mode...”, then, while pressing the
“<”/”>” monitor channel selection buttons, turn on
each IRDU one at a time in order.
④
The IDs are automatically assigned in the order in which
you turn the IRDUs on. After you have confirmed the ID,
press the right multifunction button to set the ID.
You can also set any ID you want by doing the same operation as
“Manual Setting”.
⑤
After setting all the IDs, restart the IRCU.