Sierra Video UDC-162 - Manual (Page 16)

Page 16 of 32 UDC-162 Owner’s Manual 
(V 1.2)
Aspect Ratio Control
Selects between common preset aspect ratios 1.33V(vertical center cut), 0.75V(letter box),
1.33H(horizontal center cut), 0.75H(pillar box), 1.0HV(no change), or “User” to enable the user
defined H and user defined V aspect ratio controls.
User Defined Horizontal Aspect Control
Allows the user to create a custom aspect ratio by setting the horizontal zoom from 50% to 200% in
increments of 0.1%.
User Defined Vertical Aspect Control
Allows the user to create a custom aspect ratio by setting the vertical zoom from 50% to 200% in
increments of 0.1%.
Audio Submenu
Menu Structure Parameter Type
Aud Embd Grp1 Enbl Embedded Group Enable
Ch01-
Ch04
(x4) Src Output Source
Gain Output Gain
Pol Output Polarity
Grp2 Enbl Embedded Group Enable
Ch05-
Ch08
(x4) Src Output Source
Gain Output Gain
Pol Output Polarity
Grp3 Enbl Embedded Group Enable
Ch09-
Ch12
(x4) Src Output Source
Gain Output Gain
Pol Output Polarity
Grp4 Enbl Embedded Group Enable
Ch13-
Ch16
(x4) Src Output Source
Gain Output Gain
Pol Output Polarity
Tone TG1-TG4 (x4) Tone Frequency
Embedded Group Enable
Enables or disables the embedding of a particular embedded audio group. Disabling a group preserves
the settings of the channels belonging to that group.
Output Source
Because the cards audio system functions like a router, each output can be sourced from any input
channel. This parameter lets you choose from the many different sources. Here is an explanation of the
different source names:
Source Name Description
EmXX Input embedded audio channel XX (1 through 16)
TgX Test Generator channel X (1 through 4)