Extron Electronics ISM 824 - Manual (Page 67)

3-35 ISM 824 Integration Scaling Multiswitcher • Operation and Setup
4 . Press Next to enter the next submenu, Sync Polarity. Within this submenu,
the Sync Polarity can be set (H- V-, H+ V-, H+ V+, or H- V+).
Rotate either front panel encoder to adjust the polarity setting. The table
below gives the recommended settings.
Output Configuration (Scaler boards)
Output Format Sync Polarity
RGBHV H- V-
RGBS H- V+
RGsB H+ V-
YUV Bi-Level
H+ V+
YUV Tri-Level
Figure 3-47 — Universal RGB sync polarity table
5 . Press Next to return to the upper level Output Config menu.
6 . Press Menu to go to the next submenu (User Presets).
User Presets submenu
Within this submenu, up to 3 presets can be saved or erased.
1 . From the Output Config menu, press Menu to enter the User Presets
submenu.
2 . Press Next to go to the Save Preset menu.
Rotate either front panel encoder to select the preset (1, 2 or 3) to save the
current settings. Default setting is N/A.
3 . Press Next to go to the Save Preset menu.
Rotate either front panel encoder to select the preset to be erased (1, 2 or 3).
Default setting is N/A.
4 . Press Next to return to the User Preset menu.
5 . Press Menu to go to the next submenu (Advanced Config).
Recall a User Preset
1 . Press the Esc button to clear all active menus and reset the LCD to default
menu cycle.
2 . Make an input tie to the desired scaler output to recall any one of the three
saved presets, numbered 1 to 3.
3 . Press the output button. The LCD displays the message shown below.
Output Recalls
User Preset
4 . Press the output button to cycle through the saved output presets (1, 2, or 3).
User Preset #2
Recalled
5 . If no presets were saved previously, the following message is displayed.
No Valid User
Presets Found