Strong Neeva User manual

Neeva –LED Profile
User Manual
Strong Entertainment Lighting
4350 McKinley Street
Omaha, NE 68118
December, 2010

Table of Contents
Overview.........................................................................................................................3
User Interface Conventions..................................................................................4
DMX Channel Information.....................................................................................4
Setting DMX Address..............................................................................................5
Recording Scenes.....................................................................................................5
Programming Steps ........................................................................................................6
Fixture Info ....................................................................................................................7
Adjustments.................................................................................................................8
Focusing the beam...........................................................................................................8
Shaping the beam.............................................................................................................8
The Yoke........................................................................................................................9
Adjusting Yoke Position..................................................................................................9
Adjusting fixture angle ....................................................................................................9
Cleaning Lenses.........................................................................................................9

Overview
Neeva Exploded View Drawing
Neeva is a LED profile spotlight. Rather than using an incandescent lamp, a dimmer and a color
filter to create lighting levels and moods Neeva is directly DMX controllable to create a wide
range of lighting levels and moods.
Neeva is available in two different LED configurations. The RGBW (red, green, blue, white) model
allows the user to mix a nearly infinite number of colors and shades using each of the of the
individual LED color channels and the extra white channel. The second model is TW or tunable
white. Here each of the four channels is made up of white LEDs with each individual channel
varying from warm to cool white (channel one is the warmest, channel four is the coolest).
Channel five is a speed channel. The higher the DMX value of channel five the slower the LEDs
react to DMX value changes. To create the smoothest dimming action adjust channel five to
reach the desired effect.

User Interface Conventions
The Neeva features a robust user interface that consists of a two line LCD display and four
buttons.
The left button below the display in the “Menu” function, the right button is the “Enter” function
and the two buttons on the side are the “Up” and “Down” functions. For the purpose of this
manual any time you see these four functions listed in bold type this refers to pressing that
function button.
The user interface is available to set the DMX address, display various information about the
current operating state, control operational mode, record steps for standalone playback, and
calibrate the output of the individual LED color channels.
Display text for the purpose of this manual will appear as italicized type .
DMX Channel Information
The home display of the user interface is the DMX status screen. If this screen is not the
current display press the Menu function until this display appears:
Dmx: On
Addr:XXX

The word after Dmx: will be either On or Off indicating that the fixture is either receiving DMX
from a control source or not. It the fixture is in Auto mode you will not be able to access this
screen no matter how many times you press the Menu function. You will see a display like this:
Auto:On
Step: X
From either the Dmx or Auto screen simply press the Enter function to access the full set of
fixture functions. For detailed information on Auto operation see the section on Recording
Scenes below.
Setting DMX Address
Setting the DMX address is likely to be the most common operation accessed via the user
interface. From the home display do this press the Enter function:
DmxAdr

XXX
Use the Enter function to move the Up/Down arrow to the lower line of the display. The value
on the second line of the display will now be shown with brackets around that value. This
indicates that the Up and Down function have incremented that value and that you must use the
Enter function to save this new value. Pressing the Menu function at any point will move you up
the path you took to get to your current display and will not record a pending change in value.
DmxAdr
[XXX]

Use the Up and Down functions to increment the display to the desired address. Once that
address is displayed use the Enter function to confirm that value. Then press the Menu function
and the Up/Down arrow will return to the first line of the display allowing you to either return to
the main display or use the Up and Down functions to access other fixture functions.
Recording Scenes
The Auto menu is used to enable and record scenes for standalone operation of the Neeva.
Auto


To start the menu use the Enter function from the Auto display.
Player

On
From this screen you can use the Enter function to move the Up/Down arrow to the second
line and then change the state of the Player from On to Off by using the Up or Down function.
Alternatively, you can use the Up and Down functions while the Up/Down arrow is on the first
line to move to the next menu. The first of these is the Fact Settings menu.
Fact

Settings
If you use the Enter function you will see the Fact Set? screen and a second press of the Enter
function will reset your fixture to original Factory Settings clearing your scene memory.
Programming Steps
If you are at the Player screen display show above you can use the Up function to proceed to the
Edit Steps display.
Edit

Steps
When you use the Enter function you will see the Edit Step X display.
Edit
Step X

There are four steps available of edit. Use the Up and Down functions to move to the step you
wish to edit. Use the Enter function to drop down into a new set of menus. These are Enable ,
Delay , Speed , White, Blue, Green , and Red . Use the Enter, Up and Down function buttons to set
values for each of these step attributes. Use the Menu function to move up from each value to
be able to proceed to the next attribute.
The Enable screen can be set to On or Off . This chooses the steps that will be part of your
show.
Once you have programmed your steps and enabled them you can use the Player screen to set
the fixture to On. This will place the fixture in Auto mode and play your show. Turning the Player
screen to Off returns the fixture to DMX mode.

Fixture Info
Neeva includes some informational screens with important troubleshooting information. From
the main display press the Enter function then the Up function until you see the following display.
Info

From here use the Enter function and then the Up or Down function to display the SftVer
(Software Version), LedTemp , and FanRPM of the fixture. Use the Menu function to move back
to the main display.
Set
Neeva includes a set of Setup screens that program important operational aspects of the
fixture. From the main display press the Enter function then the Up function until you see the
following display.
Set

From the Set screen you can first access the Fact Defaults screen. This function is different
from the Fact Setings function in that this function resets the values programmed in Set back to
their factory defaults of LcdLite=Auto and Led Cal all colors to full. If you press Enter while on
this screen the Neeva will respond with Busy and then Done when it has reset the defaults
values. Press the Menu function to move back up to the previous level.
Fact

Defaults
The LcdLite can be set to function in two ways. The factory default is for the LCD backlight to
time-out and turn off after a period of non-use. Setting LcdLite to On will force the backlight to
stay on continuously and Off will turn off the backlight.
LcdLite

Auto
Press the Enter function and the Up/Down arrow will move to the second like where the Up or
Down function will rotate through the options. As always the Menu function returns you to the
upper level menu.
Like all LED based lighting fixtures the Neeva mixes colors based on the propotional use of Red,
Green and Blue LEDs. Neeva adds to this with an extra channel of White LEDs to expand the
range of possible colors. The Neeva is set at the factory to balance the RGB mix of the LEDs to

give a White output. To do this we lower the output of the brightest colors to match the output
of the lowest color. You can override this setting to meet your own operational requirements. In
the Led Cal menu.
Led Cal

Press Enter and then use the Up or Down function to move through the four color levels. The
value 255 represents full output and each of the four channels in a Neeva can be adjusted.
Once adjusted the total output of a change is proportional to the level you set in Led Cal .
Red Cal

XXX
In some cases you might fine that the factory balance is not to your liking or you may just want
the fixture to output the maximum level of light with no regard to the color balance. In these
cases adjust the Neeva to your desired effect.
Adjustments
Focusing the beam
To focus the beam loosen the two beam focus knobs located on the top and bottom of the lens
tube. Slide the lens tube forward or backward to achieve a sharp focus.
Note: Due to the unique nature of the Neeva LED Profile a soft focus is not desirable.
Best results are achieved by using your choice of diffusion materials when you want to
achieve a soft focus effect.
After you have the fixture in focus, tighten the beam focus knobs.
Shaping the beam
The beam can be shaped using the four built-in shutters or via the drop in pattern holder. The
pattern holder slot in just in front of the shutters. The supplied patter holder is a B-Size device
and hold 2.5” and 2.75” patterns.
Note: Because the Neeva has a 2.125 inch aperture it is recommended that the image
area of a pattern be limited to 2 inches or less for best results.
A drop-in slot is located in front of the pattern holder slot that is designed for optional iris or
pattern spinning devices. A small cover is installed to prevent light leaks when an accessory is
not installed. Loosen the two screws that hold the cover (do not remove) and slide the cover
forward so that the accessory can be installed. Fit the cover appropriately to the accessory and
tighten the screws. When installing an accessory device in this slot make sure to follow the
accessory manufactures instructions.

The Yoke
Adjusting Yoke Position
The Neeva provide for two yoke configurations; the standard use position and a low clearance
position. To change the fixture from its standard position, remove the yoke locking knobs,
screws, washers, and hex bolts from either side of the fixture. Move the yoke to the alternate
position and reinstall the hardware.
Add figure 3 here showing yoke configurations
Note: In neither position will the Neeva be able to be turned through the yoke with DMX
cables attached. To rotate yoke past the rear panel it is necessary to remove the DMX
cables.
Adjusting fixture angle
Loosen the yoke locking knobs but do not remove them. Tilt the fixture to the desired angle and
then tighten the yoke locking knobs to set in that position.
Cleaning Lenses
Keeping the Neeva optical system clean will greatly enhance it performance. Please follow
these easy instructions to get the best results.
Do not use commercial glass cleaners these contain harsh chemicals that may damage your
optics. The most perfered choice is Isopropyl alcohol. Optionally you can use distilled water or a
50/50 mixture of Isopropyl alcohol and distilled water. Always use a clean, lint-free cloth, ideally
one designed for this purpose.

The optical system consists of three lenses. To access these it is necessary to remove the lens
tube and separate the rear housing of the fixture from the lens barrel (see figure 1).
Additionally you will have to open the lens tube to remove the lens from the tube for best results.
To open the lens tube, remove the two screws from the bottom side of the color frame holder.
Set the screws and casting aside. Now remove four screws located along the tube, two on each
side. Separate the two halves while making sure to support the lens so that it does not fall and
get damaged. Leave the color frame retaining clip in place.
Once the lens is cleaned reverse the process making sure that the lens is seated correctly and
that the color frame retaining clip is correctly in place.
While the lens tube is still removed from the fixture you can access both surfaces of the main
lens located at the aperture plate.
Before returning the lens barrel to the rear housing clean the front of the main condenser lens.
Carefully reassemble the rear housing to the lens barrel and reinstall the lens tube to the lens
barrel and the process is complete. Be sure to install the lens tube with the color frame
retaining clip facing up.