Chapter 9: Video Configuration Menu Video 1 (and Video 2) Configuration Options
© Harmonic Inc. Manual p/n 101543/Ver 1.0 9-4 ProView 2900 Series/SW Version 1.94
9.2.2. Interpolation
The Interpolation parameter sets the re-sampling method of the image (should be set
according to the Aspect Ratio parameter setting and to the actual aspect ratio of the received
video signal)
NOTE
See Appendix C for extensive details on how Interpolation configuration affects the resulting
image.
The following figure illustrates the Interpolation screen.
Interpolation
Interpolation Interpolation
Interpolation
1
11
1
PAN
PAN PAN
PAN-
--
-SCAN
SCANSCAN
SCAN
2
22
2
LETTER
LETTER LETTER
LETTER-
--
-BOX
BOXBOX
BOX
3
33
3
PASS
PASS PASS
PASS-
--
-THRU
THRUTHRU
THRU
The available options are:
• PAN-SCAN – Set interpolation to Pan & Scan
• LETTER-BOX – Set interpolation to Letter-Box
• PASS-THRU – No interpolation occurs.
9.2.3. Monitor Aspect-Ratio
This parameter sets the intended image aspect ratio. It is used along with Interpolation to
determine the required Aspect Ratio Conversion.
NOTE
See Appendix C for extensive details on how Monitor Aspect-Ratio configuration affects the
resulting image.
The following figure illustrates the Monitor Aspect-Ratio screen.
Monitor Aspect
Monitor Aspect Monitor Aspect
Monitor Aspect-
--
-Ratio
Ratio Ratio
Ratio
1
11
1
VIDEO Source
VIDEO Source VIDEO Source
VIDEO Source
2
22
2
16:9
16:9 16:9
16:9
3
33
3
16:9 Box
16:9 Box 16:9 Box
16:9 Box
4
44
4
4:3
4:3 4:3
4:3
5
55
5
14:9
14:9 14:9
14:9
6
66
6
14:9 Box
14:9 Box 14:9 Box
14:9 Box
The available options are:
• VIDEO Source – Monitor aspect ratio is determined by the video sequence
• 16:9 – Monitor aspect ratio is set to 16:9.
• 16:9 Box – Monitor aspect ratio is set to 16:9 with letter-box.
• 4:3 – Monitor aspect ratio is set to 4:3.
• 14:9 – This option will be supported in future ProView 2900 versions.
• 14:9 Box – This option will be supported in future ProView 2900 versions.