21
M I C R O P H O N E O P E R A T I O N
EVO WIRELESS HANDHELD
DYNAMIC MICROPHONE
The EVO Wireless Handheld Dynamic Microphone
provides the same acoustic performance as the equivalent
hardwire microphone versions. The transmitter uses a dipole
antenna integrated in the body and operates in a subband up
to 4 MHz wide within the 710 to 861 MHz UHF range.
The EVO Wireless Handheld Dynamic Microphone can be
switched to a maximum of 15 different carrier frequencies,
depending on local frequency allocations.
POWER
Slide the switch to turn transmitter power on (
I
) or off (
0
).
CHANNEL
Use the rotary
CHANNEL
switch to select a desired carrier fre-
quency for transmission.
IMPORTANT: Be sure to switch
POWER
to off before
selecting a
CHANNEL
.
Status LED
Indicates battery status and audio input overload. If the LED
glows, the batteries are OK. If the LED is constantly lit, the
batteries will be dead in about 90 minutes. If the LED flashes,
the audio input is being overloaded.
GAIN
Use the rotary
GAIN
control to match the microphone’s level to
the transmitter’s audio section.
MIC
Slide the switch to
0
to mute the audio signal while power
and carrier frequency remain on. Thus, no noise will become
audible if you mute the microphone, even if the
SQUELCH
control on the EVO wireless receiver is set to minimum.
Battery Compartment
The battery compartment is inside the lower portion of the
microphone body. See Setting Up on page 8
Carrier Frequency Table
A label of available
Carrier Frequencies
is affixed inside the
battery compartment.
Frequency Set Designation
The same label (in the battery compartment) also lists the
Frequency Set
designated for this microphone.
8
7
6
5
4
3
2
1
3
2
4
5
1
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