TOUCH30S
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User Manual
Rev. 2.1 - 11/06/03
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PAY ATTENTION: the transmitter cannot work without the cover. The air-cooling
system is designed to work in a closed box.
Serious problems can result if the transmitter is operated without cover.
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Reconnect the mains.
6.1.3 Switch On
Connect the transmitter to a 30 W dummy load and start it by the switch (03
pag.22) placed on the rear panel.
The first image that you see in the front display is similar to:
The PLL (phase locked loop) enters in function and are necessary approximately
10-40 sec. (depends on the frequencies) because the oscillator locks on the
established frequency. The slowness of the operation is due to a slow answer of
the PLL filter that is designated in order to increase the stereo separation to the
lower audio frequencies.
6.1.4 Keyboards and indicators description and use
Are presents nine key on the front panel that control the transmitter.
The five buttons placed in the left side of the front panel (identified in page 21 from
numbers 06 to 10) are necessary to "navigate", in usual mode, through various
slides and functions.
The central button (10 pag.21) is a standard "ENTER" key. By pushing this key for
a long time you have access to program functions and you can change various
parameters. An equivalent long action closes the access to program and the
transmitter returns to visual mode operations.
The other four buttons are (listed in sequence):
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“AUDIO” (audio function) (11pag.21)
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“FREQ” (frequencies programming) (12 pag.21)
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“RF PWR” (power programming) (13 pag.21)
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“CHK” (information and control slides) (14 pag.21)
When the red LED (05 pag.21) is lighting, the program mode is active and the
operator must be very alert.
The four green LEDs (01 pag.21), (02 pag.21), (03 pag.21), (04 pag.21) indicate
selection of the correspondent key.
Summary of Contents for TOUCH30S
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