Setting Up The Microphones - VocoPro UHF-5900 Owner's Manual

Uhf pll wireless mic system with frequency scan

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Setting up the Microphones

Overview

The goal is for each of the UHF-5900's wireless channels to be operating on a frequency free of interference. This can be

accomplished two ways 1) automatic frequency selection, and 2) manual frequency selection. We recommend using the

automatic method ﬁrst, as this method will work well for most areas. However, if you live in a metropolitan area where RF

activity is dense, manual frequency selection may work better for you. If you choose the manual method, we recommend

ﬁrst obtaining information on your proximity to TV towers. (see page 18)

Frequencies and Groups

The UHF-5900 has a total of 177 available frequencies. These frequencies are broken down into groups. The two channels

on the left are assigned GROUPS GR1-1 through GR1-C, while the two channels on the right are assigned GROUPS GR2-1

through GR2-C (see chart on page19).

Pressing Buttons: 5 Second Default

When cycling through the selection modes and parameters using the MENU, UP , & DOWN buttons, if a selection is not

made within 5 seconds, the system will automatically start the auto-scan sequence. So, let's say you are trying to change to

a channel in a different group. After pressing MENU, you have only 5 seconds to press the UP/DOWN arrows to browse

through the available groups. This applies to every step of the frequency setup procedure, so keep this in mind. If this

happens, simply wait for it to ﬁnish and resume where you left off.

Other Devices

Be sure to power on any other devices that may potentially interfere with the UHF-5900 (other wireless systems) BEFORE

you begin the frequency selection process. This way, you will not have any surprises when they are powered on.

Antenna Positioning

For the best

reception

, position the receiver antennas at 90 degrees from each other.

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(see illustration).

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