Extron Electronics VTG 300_300R User Guide Rev. E - Manual (Page 14)

White field submenu
There are three types of white field test patterns.
Press any  or  button to select the test pattern:
• Full field (default) — evaluate white field and color uniformity.
• 80% window — fine tune color balance and gain (drive) for each of the red, green,
and/or blue color adjustments.
• 20% window — fine tune color balance and bias (offset) for each of the red, green, or
blue color adjustments.
Audio Setup Menu
The following flowchart illustrates the Audio Setup menu.
Extron
VTG 300R
AUDIO
SETUP
MENU
NEXT
Units
dBu
Output 3
LEFT ONLY
NEXT
NEXT Audio level units
• dBV
• dBu Audio output
• Both left+right channels
• Right channel only
• Left channel only
Figure 5. Audio Setup Menu
Audio units submenu (Units)
The audio level scale is selectable.
Press any  or  button to select from the different audio level units:
• dBV
• dBu (default)
Output 3 submenu
Output 3 may be set to output audio through the left and/or right channels.
Press any  or  button to select the audio output from
Output 3’s phono jack:
• Left and right channel (default) — output audio from both left and right channels of
Output 3.
• Right only — output audio from the right channel and disable the left channel, and
disable Output 1 (RCA) and Output 2 (XLR).
• Left only — output audio from left channel only and disable the right channel.
VTG 300/300R • Operation 8