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7.
Hardware Overview
7.1
Front Panel Description
Front Panel view of MVRD is shown in Figure 8.
.
Figure 8 – MVRD, Front View
7.1.1
Power Control
Pushing the top portion of the switch turns the MVRD on.
7.1.2
Local Control Panel
Local Control Panel consists of Display (Backlit LCD, Dual line, 16 characters per line) and 4-button
keypad (Enter, Control, Up and Down).
Control, CTRL, is used to switch between control or status screens or multiple menu item groups
Enter, ENTR, is used to switch current submenu.
UP and Down Arrows are used to move up and down menu items or option selection within a menu
item.
Detailed front panel operations are described in Section
Error! Reference source not
found.Error! Reference source not found.
7.1.3
Status Indicators
Lock LED is lit when the MVRD is receiving a valid MPEG Transport Stream (TS). There are three
valid source selections; RF, ASI, and LAN** for the TS. When RF is selected as the source the Lock
LED also means that the receiver is receiving and demodulating a transmitted signal.
Error LED indicates that an error occurred in the unit. There are several reasons that the Error LED to
light including:
No TS
PMT (Program MAP Table) indicates services that are not present in the TS
Incompatible Compression Type – Cannot decode the incoming data.
Internal HW/FW Error – Will output a code that is meaningful to factory personnel.