AJA HDP - Manual (Page 8)

8
Switch 1 SCALE—Turns Scaling On or Off
:
Switch 2 FULLSCRN—Selects Scaling Mode (when SW1 is ON)
:
Switch 3 AUDIO—Selects Two AES Channels for Disembedding
:
Switch 4 AUX—Forced 720p, 1080p, or Normal Output 2
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2
For HDPs with Serial Number H05019 and later: Internal Jumpers #1, #2 and #3
The 3-position jumper information (shown on the following page) does not apply to HDPs
with serial numbers below H05019.
ON OFF
Normal Operation Turns scaling off; the picture will output 1:1.
Note: only works when it is possible to display
the entire unscaled raster
For example, it is not possible to display a 1920
x 1080 input on a 1600 x 1200 monitor.
Use a 1920 x 1200 (WUXGA) monitor for
optimal performance. 1:1 scaling will then
be supported for all input formats.
OFF ON
Normal Operation (aspect ratio preserved) Scaler always fills screen as described in “Video
Scaling”
1/2 3/4
Selects AES Channels 1 and 2 for
disembedding from the SDI stream. Selects AES Channels 3 and 4 for disembedding
from the SDI stream.
OFF ON
Normal Operation. Forces output to 720p or 1080p as determined by
the internal jumper #2. With jumper#2 removed
(default) it forces 720p. With jumper#2 installed, it
forces 1080p. Jumpers are described later in this
manual.