TeachLogic Spartan, Руководство пользователя

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8
handheld transmitter operation (cont.)
7. Press upward and hold the power switch for 2-3
seconds.
8. Power LED will illuminate “Red” and “On” will
be displayed in the LCD screen.
9. LCD window will also display: Battery condition
and CH #
10. A microphone sensitivity selection switch
provides three modes of microphone sensitivity
(HIGH, LOW, MUTE)
• MUTE: Mutes microphone “off” while retaining
transmission and RF connection
• LOW: Use when microphone is held close to mouth
or strong vocal input
• HIGH: Use when additional sensitivity is required for
softer voice
11. LCD screen displays the channel number
selected for the microphone.
To display channel frequency: Press and hold the
UP or DOWN select button.
12. To change channel selection
• Press and hold frequency SET button for 2
seconds. LCD panel will commence flashing
(indicating programming mode)
• Press UP or DOWN arrow to select channel
desired
• Press SET button to lock in channel selected
13. The battery status is displayed on the left of
the LCD screen.
• When battery nears depletion: Icon will flash
3 times
• Microphone will automatically turn “off” to
prevent damage
14. To turn microphone “off”, press and hold
the power switch until the LCD screen displays
“OFF“.
FCC regulation
RF transmission equip-
ment must comply with
FCC regulations. All
TeachLogic transmis-
sion devices comply with
Part 15 of the FCC rules
and operate in the UHF
band in the 640–664 MHz
frequency range. Power
output is limited to less
than 50 milliwatts to pre-
vent any interference with
any other RF operated
equipment.