Quantum 860450 User manual
Video LED Ring Light
● Variable Color Temperature
● Variable Dimming
● Programmable Light Setting
● Automatic Lighting Track (ALT)
Omicron 4 – OM4
1.0 Introduction
Omicron 4 is a lightweight, versatile, high power LED ring light.
Omicron 4 provides continuous high quality video LED lighting. Designed
specifically for 35mm DSLR type cameras, Omicron 4 can be easily adapted to
other video camera types.
Omicron 4‘s “chromatically correct” light spectrum emanates from 64 critically
color-balanced LEDs. A balanced mix of cool white, warm white and colored
LEDs fill in the spectral gaps that are characteristic of white-only LED lights.
The wide range of adjustable color temperature (2500K – 6500K) of Omicron 4
can emulate traditional daylight and tungsten sources.
The light intensity of Omicron 4 can be dimmed from 100% to 0% without
altering color temperature.
The Automatic Lighting Track (ALT) will automatically adjust Omicron 4’s light
intensity as ambient lighting conditions change, or the distance to the subject
changes.
The light intensity and color temperature can be stored into 8 Pre-sets and can
be quickly recalled when needed.
Omicron 4 can be powered from any standard 12 – 24 volt industrial video
battery pack such as a V-mount battery. Quantum offers several choices – see
Section 3.2 and 5.0. An AC power supply is included with the Omicron 4.
2.0 Overview
The Quantum Omicron 4 (OM4) Video LED Ring Light for video operation
consists of:
OM4 - Variable Color Temperature Ring Light
OM44 - AC Adapter for operating OM4 using 110V-240V AC power source
2.1 Additional Accessories
OM41 – Power cable to power OM4 by V mount Battery.
OM43 – Power cable to power OM4 by Quantum QB8 or T3 battery pack.
QB8 – Quantum battery pack to power OM4 and DSLR cameras.
3.0 Mounting & Power Accessories
On
Press and hold the Power
button until the digital display
shows “ON”. The OM4 light
output will gradually increase
to the last intensity setting
used. The intensity level (0 –
100) will appear on the
display.
Off
Press and hold the Power
button until the digital display
shows “OFF”. The OM4 light
will gradually dim.
Connect a power
source to the Omicron
4. See Section 3.2 for
a list of power sources.
The digital display shows
“rdY” and will blink once per
second. The OM4 is ready to
operate.
If the digital display blinks “Lb”.
It indicates the voltage of the
power source is too low to
operate. Check the battery
pack operation.
The battery may need charging
75
Adjust the light intensity
Turn the Mode knob
clockwise to increase the
light intensity, countclockwise to decrease the
light intensity.
Power button
Mode Knob
3.1 Mounting
QF29 – for under camera mounting OM42 – for twin rail mounting
3.2 Power
AC Power – OM44 (provided)
DC Power
V Mount Battery – using OM41 power cable
Quantum QB8, T3 – using OM43 power cable
4.0 Operation
4.1 Connections
4.2 ON / OFF
4.3 Adjust Light Intensity (0 – 100%)
Push and release the Mode knob, the display shows the intensity 0 – 100%.
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