SVP DCM-1070, Руководство пользователя

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Chapter 1: VT-70 Modulator
VR-70 and DCM User’s Manual Page 33
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DCM Down-converter power supply
To enable or disable power supply to the down-converter, move to line 6 in
the SETUP CONFIGURATION menu using the UP and DOWN arrows. Then
press ENT button to enable or disable the power-supply to feed the down-
converter through the IF coaxial cable.
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Transmission frequency
To configure transmission frequency in the UCM up-converter via VR-70
demodulator, channel selector in the UCM up-converter has to be in 0
position. Next, move to line 7 in the SETUP CONFIGURATION menu using
UP and DOWN buttons, then press the ENT button. When this button is
pressed, the cursor will be placed over the first digit, which can be changed
by pressing the UP and DOWN buttons. To change other digits, press the
LEFT and RIGHT buttons until the cursor is over the digit to be changed.
When the desired frequency has been set, press the ENT button and the
equipment will be locked onto that frequency.
The transmission frequency can be configured with 1 MHz resolution. If the
user tries to set a transmission frequency lower than 10.200MHz the up-
converter is locked to the minimum possible frequency, 10.200MHz. The
same happens for the maximum accepted frequency. If the user tries to set
a transmission frequency higher than 10.600MHz the up-converter is locked
to the maximum possible frequency, 10.600MHz.
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Video level
To configure video level, move to line 8 in the setup configuration menu
using UP and DOWN arrows. Enter the submenu pressing ENT button and a
graphic bar will appear. Using RIGHT and LEFT arrows video level (%) will
be increased or decreased respectively.
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Audio 1 level
To set audio level, move to line 9 using UP and DOWN arrows. Enter the
submenu pressing ENT button and a graphic bar will appear. Using RIGHT
and LEFT arrows audio 1 level will be increased or decreased (in steps of
one dB) respectively.
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Audio 2 level
To set audio level, move to line 10 using UP and DOWN arrows. Enter the
submenu pressing ENT button and a graphic bar will appear. Using RIGHT
and LEFT arrows audio 1 level will be increased or decreased (in steps of
one dB) respectively.
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Audio 3 level
To set audio level, move to line11 using UP and DOWN arrows. Enter the
submenu pressing ENT button and a graphic bar will appear. Using RIGHT