Video Output Gain Adjustment; Table 5-2 Dip Switch S1 Settings - Honeywell VideoBloX User Manual

VIDEO OUTPUT GAIN ADJUSTMENT

Rev 1.0
Set the Titled Output Module DIP switches as follows:
Table 5-2
DIP Switch
S1
S1.1
S1.2
S1.3
S1.4
S1.5
S1.6
S1.7
S1.8
• S1 (1-2) set the Monitor Group for that output card (e.g. if the card is located in the
Monitor group (chassis) of outputs 1-64 then set S1-1 Off and S1-2 Off. If the Monitor
Group is 65-128 then set S1-1 On and S1-2 Off and so on in binary count.
• S1 (3) sets the no video screen to blue or black.
• S1 (4) places the card in test mode and displays diagnostic info on the output.
• S1 (5-7) are not used.
• S1 (8) Restores the defaults (clears all titles).
The default for the output level adjustment is to provide an overall normalized system gain.
To set the system for normalized gain, first adjust the input gain as described in
VIDEO INPUT MODULES, Video Input Gain
ohms, adjust the rear panel gain so that the output signal level is the same as the input
signal level. Normally either of the methods described could be used. Should it be required
to generate a non-standard video signal level, such as boosting the signal to compensate
for long cable runs, adjust the gain in order to achieve the desired output signal once the
input gain has been adjusted as described.
VideoBloX Chassis Only User Manual
DIP Switch S1 Settings
Function
Output Group Address A0
Output Group Address A1
Blue/Black Background
Test Mode
No Function
No Function
No Function
Off=Restore Defaults
On=Normal
Setting. Then with the output terminated into 75
31
Chapter 3,
900.0855
08/06