User guide

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Note: Rechargeable batteries are shipped in a discharged
state and must be charged overnight before using.
1. Make sure there are two charged AA batteries in the transmit-
ter. If batteries are not installed, see
Battery Information on
page 13.
2. Plug the microphone cord into the “Microphone Jack” on top
of the transmitter.
3. Turn the unit on: turn the On/Off/Channel switch to position
“1” or “2” or “3.” The Power “ON” LED indicator should illu-
minate Red.
4. Select a desired operating frequency. To operate on 863.25
MHz, turn the On/Off/Channel switch to position “1”; to oper-
ate on 863.75 MHz, turn to position “2”; to operate on 864.75
MHz, turn to position “3.”
Important: The receiver will need to match the operating
frequency on the transmitter for the tour guide system to
work properly.
5. Attach the microphone to a collar or lapel. Position the
microphone as close to the speaker’s mouth as possible.
IMPORTANT: When the T863 transmitter is not being used,
remember to turn the unit OFF by turning the
On/Off/Channel switch to the “ ” power icon position. The
Power “ON” LED indicator should
not be lit.
OPERATING INSTRUCTIONS
USING THE T863 TRANSMITTER
T863 Top
T863 Fr
ont
FIG. 2: T863 TRANSMITTER VIEWS
MAN134_863 2/16/09 8:33 AM Page 6