Instruction manual
Wiring and Device Connections
9
Enova DVX-2150HD/2155HD All-in-One Presentation Switcher Operation/Reference Guide
Front Panel Controls and Indicators
The following sub-sections describe each component on the front panel of the DVX. Refer to FIG. 3 on page 7 for the
component layout of the front panel.
LEDs
The LEDs on the front panel (FIG. 7) indicate the communications status of several different connections, as described
in the table below:
LCD Display
During normal operation, the 2 x 20 line LCD display (FIG. 8) indicates output volume information. The LCD backlight
on the display turns off after 35 seconds of inactivity.
The LCD Display also displays VIDEO menus (Video Output and Video Input), AUDIO menus (Audio Output, Audio
Input, and Mic Input), SWITCH menu, and STATUS menu selections (see the Audio/Video Configuration section on
page 45 for more information), and indicates current status of any adjustments made to settings within these menus.
FIG. 7 Front Panel - LEDs
Front Panel LEDs
Label Color Description
LINK/ACT green Blinks when receiving LAN data packets.
STATUS green Blinks to indicate that the system is programmed and communicating
properly.
INPUT yellow Blinks to indicate that the Controller is receiving data.
OUTPUT red Blinks to indicate that the Controller is transmitting data.
RS-232/422/485 (1-3) red/yellow 3 sets of LEDs indicate that RS-232/422/485 Ports (1-3) are
transmitting or receiving data.
• Red = transmitting data
• Yellow = receiving data
RELAYS (1-4) red Lights to indicate that one or more of the relay channels (1-4) of port 4
are currently active (closed).
IR/SERIAL (1-4) red Lights to indicate that one or more of the IR/Serial channels (1-4) of
ports 5-8 are currently transmitting control data.
I/O (1-4) yellow Lights to indicate that one or more of the I/O channels (1-4) of port 9
are currently active.
FIG. 8
LCD display
I/O
LEDs
IR/Serial
LEDs
Relay
LEDs
RS-232/422/485
Input LED
Status LED
LINK/ACT LED
Output LED
LEDs