Mark MW 900/1 Manual De Uso página 8

EN
MWS 99 Head Transmitter
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MWS 99
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TECHNICAL SPECIFICATIONS
Frequency range
RF Power Out
Harmonic & spurious emissions
Controls
LED Indicators
Input Impedance
Power consumption
Battery
Battery life
Antenna
Dimensions
Weight (w/batteries)
Housing
Powering the Transmitter
The transmitter requires one AAA battery. To install it, push the locking tabs on the battery cover and push
out to expose the battery compartment.
Insert one new battery according to the correct polarity as indicated on the transmitter body. Close the
battery cover, ensuring the cover is snapped shut. A new AAA battery generally provides up to 6-8 hours of
operation, but in order to ensure optimal performance it is recommended that the battery be replaced after
six hours of use or as indicated by the low battery indicator.
As the batteries weaken, the low battery indicator will flash to warn that the battery level is too low and
should be replaced as soon as possible. To preserve battery life, turn the transmitter off when not in use. To
tun the transmitter off, slide the power switch in the opposite direction of the arrow.
To turn the transmitter, slide the power switch in the direction of the arrow. The low battery indicator will flash
once. The unit is now on and rhe receiver`s RF signal LED will light up if the transmitter has bee frerquency
synchronized to the receiver´s selected frequency as per below. To turn it off, slide the power switch opposite
direction, and the receiver RF signal LED should be off
1. POWER SWITCH - Slide in arrow direction to power transmitter On.
2. POWER & LOW BATTERY LED - Flashes once at power up,
continuous flashing indicates battery needs replacement.
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3. BATTERY COMPARTMENT - Insert one AAA battery, observing the
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correct polarity.
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4. BATTERY - Single AAA alkaline o NiMH battery required for operation
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5. BATTERY COMPARMENT COVER - To cover AAA battery, slide to open
6. INPUT MIC - Unidirectional pickup for vocals
7. FLEXIBLE HEADBAND - For mounting over the ears
8. ANTENNA - Permanently attacled flexible antenna
9. IR RECEPTOR SENSOR/WINDOW - Infrared LED sensor for linking
the TX to the RX during IR frequency download
902 MHz - 928 MHz
25 mW nominal, 50 mW maximum
- 50 dB
Power ON/OFF
Power ON (Red-single flash), Low Battery (Red flashing)
5k ohm
DC 1.5V/90 mA
One AAA alkaline or NiMH
Up to 8 hours
1/4 wave permamently attached
153 x 178 x 64 mm (with mic)
56,6 g
ABS plastic
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User Manual/Manual de Uso MW 900/1 - /2