OHM™ LIGHT USER MANUAL
11
OPERATION
OHM provides control over the Intensity and CCT (Correlated Color Temperature). These variables can be controlled
directly from the MMI located on the side of the fixture, or via DMX.
Connection Ports
Connections are as follows:
[1]
Comms Port
: This port allows for software
updates.
[2]
DMX In
: Data in via DMX512 protocol.
[3]
DMX Thru
: Data out via DMX512 protocol.
[4]
Power In (AC)
: The Neutrik power cable will
connect to OHM via this port.
DMX Connections
OHM uses industry standard 5-Pin XLR male and female connectors to receive DMX signals and output DMX signals.
The DMX Pin wiring is as follows:
+
Pin 1: Ground
+
Pin 2: Data -
+
Pin 3: Data +
+
Pin 4: Spare
+
Pin 5: Spare
Note:
OHM is self-terminating and does not require external DMX termination when used in a chain.
MMI Controls
Functions:
[1]
Rotary Knob
: Navigates forwards &
backwards through the menus/pages and
also used to alter values.
[2]
Black Button
: Used to select and also turn
light output ON or OFF.
[3]
Grey Button
: Not required for use of OHM.
[4]
Blue Button
: Currently disabled.
[5]
Red Button
: Used to access the 1st level
menus.
[6]
Display Screen
: Displays menu options and
status.
1
2
3
4
4
3
2
1
5
6
