Video Adjustment For Specific Area - Pioneer DVR-310-S Service Manual

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7.1.5 VIDEO ADJUSTMENT FOR SPECIFIC AREA

Purposes: Depending on the area, jitter may appear in a picture received by the tuner, as conditions of signals received by
the tuner are different from area to area. To correct this kind of problem, the function of the System Codec AVIO
control section for adjusting signals received by the tuner can be used.
A
How to enter setting modes: To enter General Setting mode, press the ESC key then the CHP/TIM key of the remote control
How to exit setting modes: Press the ESC key. The setting mode is exited, the OSD disappears.
1. General Setting mode
This mode can be entered only during recording/playback stop. In this mode, each item and its current settings are displayed on the OSD.
The currently selected input mode (TUNER or LINE) is displayed. If L1, L2, L3 or DV is selected for input, general settings for the line
B
input can be made, and if TUNER is selected, general settings for the tuner input can be made.
[General Setting mode]
AVIO Specific Area Mode
Input - [ TUNER ]
Sync AGC
Threshold
Threshold Level
C
Table 1: Key operations in General Setting mode
Key
INPUT SELECT,
CHANNEL +/– Switches inputs or channels.
(∗R)
2 ×3, ×3 3 (∗1)
Sets Sync AGC.
4 CHAPTER SKIP,
CHAPTER SKIP ¢
Sets Threshold level.
D (∗1)
e STILL STEP,
STILL STEP E
Sets Threshold level.
(∗1)
E
Initializes the setting of General
CLEAR (∗1)
Setting mode.
Exits AVIO setting for specific areas,
ESC
clearing the OSD.
∗R: Refers to keys on the remote control unit supplied with this unit. The keys without "R" refer to the remote control unit for service.
F
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unit for service. To enter Specific Channel Setting mode, press the DIG/ANA key in General
Setting mode.
(∗2)
∗
: ON
: Manual Threshold Level
∗
: 0
Operation
2
3
∗ : setting is the default.
(effective only during recording/playback stop)
Setting (∗: Default)
–
ON (∗) / OFF
(∗) Normal
Auto Threshold Level
Manual Threshold Level
Pedestal Level
According to the setting of Threshold,
the values can be changed within the
range mentioned below.
• Normal:
The value is fixed, with no display of
the value.
• Auto Threshold Level:
0-8 (Default: 0)
• Manual Threshold Level:
0-8 (Default: 0)
• Pedestal Level:
0-8 (Default: 0)
–
–
DVR-310-S
3
4
Remarks
–
–
–
–
–
The value can be changed with the
e or E key.
The value can be changed with the
e or E key.
The value can be changed with the
e or E key.
Pressing the key resets all settings
of General Setting mode to the
initial values. Settings of Specific
Channel Setting mode are not
affected (they are retained).
–
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