Ikegami HTM-1917R Operation Manual page 23

⑤ TEST switch
Turn ON to switch to the internal TEST signal.
The following standard TEST signal formats are
provided.
Switch the format at the MENU 1-5 item.
480i (525i) /59.94
575i (625i) /50
480p/59.94(Only when supported by the monitor)
1035i/60
1080i/60
1080i/50(Only when supported by the monitor)
1080p/24sF (1080i/48) (Only when supported by the
monitor)
720p/60
* The description in parentheses appears on the
MENU.
As the ASPECT 4:3/16:9 setting is memorized ir-
respective of the format, it is switched automati-
cally when the new setting is done.
Every time the switch is pressed, the output will
cycle over the following five types of signals.
Normal Screen
10∼100%
staircase wave
Crosshatch
100% Window
100% 0%
SET UP
Fig. 4-3-2. TEST Signal
⑥ EXT SYNC LED
The LED lights up when SYNC INT/EXT is
switched to EXT.
⑦ MONO (SPLIT) Switch
Set the MONO switch to ON when the color signal
is to be viewed in the black/white state.
When the MONO switch is ON, turn ON the
FORCED switch in the drawer panel to enter the
wide band MONO mode.
Staircase wave with pluge
SET UP
+2%
-2%
Character
50% Full-white
50%
<Wide Band MONO Mode>
When the NTSC composite signal (DE801 mod-
ule) is selected, the luminance signal will be sub-
jected to either the COMB or TRAP filter process-
ing in the normal MONO mode. In the case of
wide band MONO mode, the luminance signal will
have full flat frequency response not subjected to
either filter processing.
COLOR/MONO SPLIT
When the MONO switch is pressed for 2 to 3 sec-
onds, the split screen (upper half of the screen is
color, while the lower half is black/white) mode will
be set.
Color picture
B/W picture
Fig. 4-3-3. COLOR/MONO SPLIT ON State
⑧ APT switch
Turn ON the APT switch when correcting aperture.
The aperture function does not work for YPbPr/RGB in-
0%
put SDTV format signal and SD-SDI 4:2:2 format signal.
⑨ ASPECT switch
Aspect ratio is switched between 4:3 and 16:9.
In the HDTV signal mode for 16:9 image, the 4:3
area image is displayed with enlargement.
When [CHANGE ASPE] is set to [AUTO] in MENU
2-4, the aspect settings are memorized in the fol-
lowing seven input channels and there is no need to
repeat the setting every time the input channel or
signal format is changed. The setting is switched
automatically together with the channel switching.
In the case of the Multi-format SDI input, the as-
pect ratio data is memorized in each input signal
(HD-SDI or SD-SDI) respectively. When HD-SDI
(16:9) signal input at the channel A is replaced by
SD-SDI signal, for example, the aspect ratio is au-
tomatically switched to the one previously set for
that SD-SDI signal. To fix the aspect ratio setting,
set [CHANGE ASPE] to [MANUAL].
<Channels for Memory>
VBS input ch A / B / C
2'nd VBS input ch A / B / C
YPbPr/RGB inputs ch/A/B
Multi SDI inputs ch/A/B
(memorized in SD/HD-SDI respectively)
2nd SDI inputs ch/A/B
Example:By setting the channel A to 4:3 and the
channel B to 16:9 once, the ASPECT will
be switched automatically each time the
channel A/B is switched.
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