User Menus; User Adjustments - Mitsubishi Electric VS-45605 Technical Training Manual

The designations Cr and Cb denote that the R-Y
and B-Y are reduced in amplitude, R-Y by a factor
of 0.71, and B-Y by 0.56. This results in the fol-
lowing signal amplitudes:
• Y = 0.7 Vp-p (plus sync = 1.0 Vp-p)
• Cr = 0.7 Vp-p
• Cb = 0.7 Vp-p

User Menus

Figure 1-2 shows the Main Menu, listing four Sub
Menu Categories. Most of the Menu Items are clear.
Others warrant further explanation.
The V-Chip Parental Lock enables the user to lock
out specific types of TV programming. Program
rating information is transmitted on the 21st hori-
zontal line during the vertical blanking interval.
The V-Chip lock out can be active at all times, set
for a specific time period every day, or turned off
completely. If the program on a selected channel is
locked, the screen goes blue and an on-screen dis-
play indicates that the program is locked. If the PIP
source program is locked, a black insert picture ap-
pears when PIP is activated.
One sub-menu item under Advanced Features is
the user's Advanced Convergence Feature. It dis-
plays complete Crosshatch pattern allowing the user
to adjust 64 intersections in the pattern. If the con-
vergence gets too far off, the user still has the op-
tion of selecting Reset to Factory Settings, in the
initial Convergence menu.
MAIN MENU
• V-Chip Parental Lock
• Channel Edit
• Advanced Features
• Audio Video Settings
Figure 1-2: Main Menu
The AV Memory, under Audio Video Settings has
five AV Memory selections:
• Standard -- for typical viewing
• Daylight -- for daylight viewing
• Evening -- for evening viewing
• Home Theater
• DVD -- for DVD viewing
In each category, the video and audio controls are
set for optimum picture. The default control set-
tings for each of the AV Memory categories are
shown in Table 1-3.

User Adjustments

Most user adjustments will be made using the
VIDEO and AUDIO buttons on the remote con-
trol. Pressing the AUDIO button cycles through
six audio adjustments, or options:
1) Bass
2) Treble
3) Balance
4) Surround
5) Listen To
6) Level Sound
Pressing the VIDEO button sequences through eight
video adjustments/options.
1) IRIS (On or Off)
2) Contrast
3) Brightness
4) Auto Picture (On or Off)
5) Sharpness
6) Tint
7) Color
8) Color Temperature (High, Medium or Low)
The Auto Picture feature, when activated, detects
the strength of the RF signal. Sharpness and Color
are automatically set to produce the optimum pic-
ture for that signal level. This option is only effec-
tive when using the TV's tuner.
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