Wireless Microphone System
(320-1221C)                Preparation                Faxback Doc. # 63708

Installing Batteries

Your transmitter requires 2 AA batteries for power.  For best performance 
and longest life, we recommend RadioShack alkaline batteries.

CAUTIONS: Use only fresh batteries of the required size and recommended
          type.

          Do not mix old and new batteries, different types of batteries
          (standard, alkaline, or rechargeable) or rechargeable batteries
          of different capacities.

1.  Open the battery compartment cover on the transmitter unit.

2.  Install two fresh AA batteries, as indicated by the polarity symbols
    (+ and -) marked in the battery compartment.

3.  Close the battery compartment cover.

When the battery indicator lights or the microphone stops operating 
properly, replace the batteries.

WARNING: Dispose of old batteries promptly and properly.  Do not burn or
         bury them.

CAUTION: If you do not plan to use the microphone for two weeks or longer,
         remove the batteries.  Batteries can leak chemicals that can
         destroy electronic parts.

Using AC Power

1.  Set POWER to OFF and VOLUME to minimum.

2.  Plug the AC cord into a standard AC outlet.

Using Vehicle Battery Power

You can power the receiver from a vehicle's 12V power source (such as a 
cigarette-lighter socket) using a 12.6V, 35 mA DC adapter (not supplied).

CAUTIONS: You must use a power source that supplies 12.6V DC and delivers
          at least 35 mA.  Its center tip must be set to positive and its
          plug must fit the receiver's DC 12.6V jack.  We recommend Radio
          Shack Cat. No. 270-1533, which meets these requirements.  Using
          an adapter that does not meet these specifications could damage
          the receiver or the adapter.

          Always connect the DC adapter to the receiver before you connect
          it to the power source.  When you finish, disconnect the adapter
          from the power source before you disconnect it from the receiver

Follow these steps to connect DC power.

1.  Set POWER to OFF and VOLUME to minimum.

2.  Connect the DC adapter to the receiver's DC 12.6V jack.

Note: When both AC and DC power are connected, AC power is used.

Connecting the Receiver

Set POWER to OFF and VOLUME to minimum.

Using a shielded audio cable, connect the LINE jack to the LINE- or AUX 
input of your PA amplifier, tape deck, mixer, or other input component.

If you are using your amplifier's LINE- or AUX-input for another source, 
connect the MICROPHONE jack to the microphone input of your amplifier.

You can connect both output jacks to amplify and record the microphone 
signals at the same time.

(EB 1/4/1)

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