Belden Grass Valley VEA-1023, Manual To Installation And Operation

Page: 3 / 5

VEA-1023 Analog Video Auto Equalizing DA
Guide to Installation and Operation
VEA-1023 Page 3 of 5
and the current status will be shown on the controller card’s
display. The STATUS LED will revert to its normal state
upon a second push of the button, or after a short delay.
The messages which may appear are shown in the top line
of the menu chart below.
Example :
Use the local control panel to access the detailed status
report shown in the STATUS menu on page 3.
Operating Parameter Adjustment
The VEA-1023 has operating parameters which may be
adjusted at the controller card interface. After pressing the
SELECT button on the VEA-1023 card, use the keys on the
local control panel (described in the Controller card
manual) to step through the displayed menu and adjust the
parameters. The menus are shown below.
VEA-1023 Menus
CONFIGURE ALARM
STATUS
FACTORY DEFAULT
NO SIGNAL ALARM LEVEL
ALARM REPORT NONE , GPI
0 , 1, ..., 63 (no unit)
REAR PANEL ERROR, AUTO CALIB, MANUAL CALIB,
NO SIGNAL, OK 525, OK 625
RESTORE
CALIBRATION AUTOMATIC START
GAIN 0 , 1, ..., 127 (no unit)
CALIBRATING , SUCESS, OUT OF RANGE
EQ
GREEN, YELLOW, RED , FLASH RED
MANUAL
AUTOCAL
PROGRESS
ALARM LEVEL
ALARM REPORT NONE , GPI
GREEN, YELLOW , RED, FLASH RED
USER PRESET menu
Displays status of the different board alarms. The higher-
level alarm is displayed, even if not configured to activate
the
STATUS led.
REAR PANEL ERROR Indicates an absence of the rear
panel or an incompatibility between the module and the
rear panel. The
STATUS led turns on flashing red.
AUTO CALIB Indicates automatic calibration is set,
jumper LK2 position 3-4.
MANUAL CALIB Indicates manual calibration is
set, jumper LK2 position 1-2.
OK 525 Indicates a valid 525-line
incoming signal
OK 625 Indicates a valid 625-line
incoming signal
NO SIGNAL Indicates an absence of input
signal
CALIBRATION menu
Enables the automatic or manual Gain/Equalization
calibration
AUTOMATIC Enables automatic calibration
START Press [SELECT] to activate
automatic calibration.
CALIBRATING is displayed, the
last character appears as a
rotating dash |, /, —, \. Calibration
starts, SUCCESS is displayed in
case of success and OUT OF
RANGE in case of failure. Press
[ESC] to exit the menu without
saving.
MANUAL Enables manual calibration
GAIN Gain can be set within a range of
0 to 127. These values have no
units. 0 is the default value.
EQ Equalization can be set within a
range of 0 to 63. These values
have no units. 0 is the default
value.
CONFIGURE ALARM menu
Set the Level ( STATUS LED color) and/or Report (GPI
relay activation) that will occur when the ADC-1721
detects the listed error:
•
NO SIGNAL
•
AUTOCAL PROGRESS
Note: Alarm relay activation can only occur if the
parameter GPI REPORT Is enabled in the menu of the
Densité frame’s controller card
ALARM LEVEL Associates a STATUS LED color
(GREEN, YELLOW, RED or
FLASH RED) with each error.
V E A - 1 0 2 3
A L N O S I G N