HE4000 Encoding System
Using the Front Panel
U sing the Front P anel
3
This chapter describes the following HE4000 front panel information:
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Components
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Commands, including navigating, setting and changing parameters
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Menus, options, and parameters
3.0 Front Panel Components
The front panel enables you to easily and efficiently configure and monitor the HE4000 as well as
monitor the audio and video via the confidence monitors.
The front panel consists of:
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LCD – displays menus, parameters, information, and messages
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Enter button – used to select a menu item, issue a command, or set a parameter
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Exit button – used to scroll up to a previous menu level or leave a parameter without
changing it’s option
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Left and Right buttons – used to scroll within the current menu level, or to scroll through a
list of parameters
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Up and Down buttons – used to scroll through parameter options and increase and
decrease parameter values
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Alphanumeric keypad – used to enter alphabetic and numeric parameter values
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Status button – hot key which toggles between the current front panel menu and the
current faults list
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Status LED – tri-color LED alerts you to status and fault conditions
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Modulator control buttons and LEDs – these two buttons affect the power and form of the
output IF transmit carrier from the encoder:
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Carrier – enables carrier wave at nominal power
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Mod – enables modulated carrier at nominal power
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