7800 Multiframe Manual
7825DSK2-LG(-HD)(-3G) 3G/HD/SD Dual Downstream Keyer
RCP OPERATION
Revision 2.0
Page 5-5
DSK:
This LED indicates that the downstream keyer layer is enabled on the Program Bus when it
is ON. When it is OFF it indicates that the downstream keyer layer is disabled on the
Program Bus.
LOGO (now DSK2):
This LED indicates that the second downstream keyer layer is enabled on the
Program Bus when it is ON. When it is OFF it indicates that the second downstream keyer
layer is disabled on the Program Bus.
BYPASS (now LOGO):
This LED indicates that the media key layer is enabled on the Program Bus
when it is ON. When it is OFF it indicates that the logo key layer is disabled on the Program
Bus.
5.1.5.3.
Function Status Indicators
PGM BUS LOCK:
This LED indicates that the
Panel Lock
function is active and the remainder of
the front panel buttons are disabled.
TRANSITION:
This LED indicates that a transition from the Preview Bus to the Program Bus is
in process when it is ON. When it is OFF it indicates that no transition is currently in
progress.
KEYER:
This LED indicates that the downstream keyer layer is enabled on the Program Bus when it
is ON and on the Preview Bus when it is flashing. When it is OFF it indicates that the
downstream keyer layers are disabled on both buses.
COMM:
This LED is used to signal two types of communication to the 7825DSK2-LG(-HD)(-3G).
Flashing ON approximately every 1.5 seconds indicates that the control panel is
communicating with the main microprocessor in the unit. When the 7825DSK2-LG(-HD)(-
3G) is under automation control, or logos or other media files are being transferred to or
from the unit using Overture™ software, the LED will be on when the unit is receiving data
from the control source.
The control panel has lost communication with the main unit if this LED is OFF continuously.
In that case check the cabling if you are using a remote control panel. Otherwise the unit
may require a reboot if the control buttons on the control panel are not responding.
5.1.6.
Electronics Unit Status Indicators
PSU STATUS 1, 2:
These green LEDs indicate that the corresponding power to the 7825DSK2-LG(-
HD)(-3G) is functioning normally.
PSU STATUS 2
LED will be OFF all the time and is not
applicable. These LEDs are the only ones present on the electronic units of the remote
control versions.
5.1.7.
Front Panel Display Functions
The 16 character alphanumeric display is used to show the name of the logo that will be faded in or out
by pressing the
LOGO IN/OUT
button. The display is also used to show the
Setup
menu items to
configure the downstream keyer.