Parts Identification

5+ (+ selection) / – (– selection/ reset) buttons

Press these buttons to set the transmission channel, frequency, or attenuation level of the input signal. The “–” button resets the accumulated battery use time to “00:00”.

6Battery compartment Accommodates two LR6 (size AA) alkaline batteries.

For details on how to insert the batteries, see “Power Supply” on page 38.

7SET button

Press to change and enter display parameters.

For details, see “Settings” on page 47.

8POWER switch

Turns the power of the transmitter ON or OFF.

Hand-held microphone

(UTX-H1)

The rear side of the battery compartment

1Power indicator

Lights up red when the microphone is turned on.

2POWER switch

Turns the power of the microphone ON or OFF.

3Battery compartment Accommodates two LR6 (size AA) alkaline batteries.

For details on how to insert the batteries, see “Power Supply” on page 38.

4Display section

AB C D

H

L

E

The E channel indication for

U66 model is shown.

AAF (audio frequency) indication Appears whenever the input audio signal is stronger than the reference level.

BRF (radio frequency) indication Appears during signal transmission from the antenna.

CRF (radio frequency) level indication

Shows the RF output level setting. For details, see “Setting the RF output level” on page 52.

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