Operation
This section contains information on the front panel operation, on-screen display menu
system, and reset modes of the scalers. Topics in this section include:
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Front Panel Overview
The IN1804, IN1804 DI, and IN1804 DO scalers all have the same front panel features.
A
B
C
Figure 14.
A
B
C
D
E
F
Front Panel Overview
Powering Up
Selecting an Input
Using the On-Screen Menu System
Front Panel Lockout (Executive Modes)
Reset Modes
RS-232 and IR Signal Insertion
CONFIG
A
Config port
Input selection buttons and LEDs
Signal LEDs
Front Panel Features (IN1804 DO Example)
USB configuration port
—
device configuration, control, file transfer, and firmware upgrades.
Input selection buttons and LEDs (1-4) — Press one of these four buttons to select
an input. Each button has a green LED that lights when the input is selected.
Signal (input) LEDs — For each input, these green LEDs light when an active video
signal is detected.
Status LEDs — These green LEDs light to indicate the state of their corresponding
settings:
HDCP IN — Lights if the current input video signal is encrypted.
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HDCP OUT 1A and 1B — Light if the current output video signal is encrypted.
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AUTO SW — Lights if the unit is in an auto-switch mode.
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Menu and Enter buttons — Press the Menu button to enter or exit the on-screen
menu system. Press the Enter button to select options from the OSD menus.
Navigation buttons — Press any of the four buttons to navigate the on-screen menu
system or change values of adjustable features.
1
2
SIGNAL
STATUS
INPUT 1
HDCP IN
INPUT 2
HDCP OUT 1A
3
4
INPUT 3
HDCP OUT 1B
INPUT 4
AUTO SW
B
C
D
Status LEDs
D
Menu and Enter buttons
E
Navigation buttons
F
Connect a host device to the USB mini-B connector for
IN1804 Scaling Presentation Switcher • Operation
IN1804 DO
MENU
ENTER
HOLD
FOR 720p/1080p
E
F
22
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