Jb-lighting Varyscan P8 Bedienungsanleitung PDF herunterladen (Seite 46)

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FINE ADJUST

White balance:

The white balance is done by the manufacturer and must be adjusted only in individual special

cases. The intensity of the LEDs might vary due to the process of manufacturing. In generally

LED manufacturer select their products to so-called binnings. All P8 are being adjusted to a re-

ference product before they will be delivered, to make sure that there are no variations.

In order to perform a white balance the brightness of the light sources of red, green and blue can

be adjusted individually. Therefor connect a DMX console to the P8 and turn it on so that it ma-

kes in a distance of about 8 meters from the wall a white dot with a diameter of about 2 meters.

The RGB channels must be set to DMX 255 each! Now select at P8 the menu item SERVICE ->

FINE ADJUST. Enter the FINE ADJUST menu by pressing „ENTER“ (keep pressed) and press

„ESC“ additionally. In the follwing menu item SKAL RED, SKAL GREEN and SKAL BLUE the

intensity of red, green, and blue can be adjusted. Change the value by means of keys „UP“ and

„DOWN“. The light beam will be altered according to the received input. Pay attention, that one

color value stays at 100%. Otherwise the brightness of the unit will be reduced. The intensity of

the xture can be adjusted from 0% -100% with SKAL ALL. There is no pan & tilt readjustment

during this process.

Setting the xture back to factory defaults will not effect the white balance. (See chapter 5.2).

The white balance inuences the function color wheel (always) and RGB colour mixing (if selec-

ted at control channel 5). So for instance if one of the RGB channels has been reduced signi-

cantly the colours of the color wheel will appear different compared to standard factory settings.

Zoom & focus:

The zoom and focus in all P8 is calibrated at the factory. But if necessary it is possible to ne

adjust the zoom and focus using the OFS ZOOM and OFS FOCUS command.

To ensure a long and satisfying performance of the xture, check function of the fans in the

head and in the base from time to time. Most important: make sure that there is no dust or uff

covering the louvers. To clean the xture open the head cover and the baseplate. Use a brush

and a vacuum cleaner to remove dust and uff. Don´t damage or bend any parts. Incompetend

performance of the maintenance will invalidate the warranty claims. Consult qualied service

technicans!

RECEIVESOFT

Use the RECEIVE SOFT command to prepare the P8 for a software upload. See 7.3 software

update and the uploader device documentation.

7.2 Cleaning the ﬁxture

WARNING: Disconnect xture from mains, and allow unit to cool down for at

least 10 minutes! With direct view on the beam source use a welding

goggle of reduction 4-5!

ATTENTION: Débranchez l‘appareil du secteur et le laissé refroidir au moins 10

minutes! Lors d‘un regard direct dans la source lumineuse il est

fortement recommandé de porter une lunettes de soudeur équipée

de verres à vision atténué degré 4-5!!

7.3 Software update

To update the xture via PC/Notebook, a upgrade dongle (USB/DMX converter) with software is

required. The upgrade dongle has to be connected to the xture with a 5 pin XLR connector. The

software for the products is available from the JB-Lighting homepage at www.jb-lighting.de.

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