Operation Manual

Manual Rev. 0.0 - August 2016
5-2
Section 5 - System Operation Manual
(E-Compact ATSC Transmitters - EC701HP thru EC708HP)
5.2.1 Keypad
When navigating through the different functions (status and setup), take into consideration the
keyboard symbols and the descriptions below:
 (1)  Moves the arrow UP to the next function shown on LCD screen
 (2)  Moves the arrow to the next RIGHT position
 (3)  Moves the arrow DOWN to the next function shown on LCD screen.
 (4)  Moves the arrow to the next LEFT position.
Tecla (5)  ENTER - Confirms the chosen selection.
Tecla (6)  ESC - Cancel the selection and return to the previous screen.
5.2.2 Display
To browse over the LCD screen follow the instructions below:
 Using the key or  position the cursor (represented by an arrow) next to the item to be
accessed.
 Press ENTER.
Remark:
Please note that all screens are assigned a 4 digit number on the top-right of the LCD screen.
These numbers, represents the screen position on the command menu.
5.2.3 Signaling
Besides the LCD screen and the command keypad, the front panel of exciter also shows a set
of 4 LED’s. These LED’s when ON indicate:
POWER ON – External AC line voltage is present.
SYNC. LOSS – The INPUT transport stream is not present.
CURRENT ALARM – One or more alarm situations are occurring.
PAST ALARM – Alarm log screen.
Identification
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