Description

PX741 is an intelligent transistor dimmer with phase cutting where control is carried out on the falling edge (the so-called trailing edge dimming).
The module controls four channels 200W each and has an built-in system of interference suppression, fuses and signal controls. The device has the DMX512 input, analogue inputs 0 – 10V or a possibility to link outer buttons and control them in compliance with one of four functions. The dimmer offers a lot of possibilities to adjust the control characteristic.
Each of the four output channels can be configured individually. The settings consist of the following parameters:

• the control mode (DMX, analogue, buttons)
• DMX address
• the reaction of the lack of the DMX signal
• the choice of key functions together with the full regulation of reaction time
• advanced functions and parameters allowing to adjust control to the type and characteristic of capacity (a minimum and maximum level of control, a characteristic curve, a function of pre-glow).

The dimmer is designated to work with capacity of R and RC types:

• dimmable LED bulbs
• LEDs connected with a dimmable adapter of the CC type
• traditional bulbs
• halogen bulbs 230V
• halogen bulbs 12V connected with the dimmable electronic transformer

The device is closed in the standard housing designated for bar assembling.