Definition: Translate the given Spanish text to English

Positive Example 1 -
Input: A method for converting a series of m-bit information words to a modulated signal is described.
Output: Se describe un método para convertir una serie de palabras de informacion de bits m a una señal modulada.

Positive Example 2 -
Input: A last plastic cover is applied as a final protection.
Output: La presente invencion comprende un nuevo mezclador termocinetico.

Negative Example 1 -
Input: Luminescent optical sensor.
Output: SENSOR OPTICO LUMINISCENTE.

Negative Example 2 -
Input: The urinal is similar to a common toilet.
Output: El común es similar a un inodoro orinal.

Now complete the following example -
Input: The extendable profile is formed as an inner runner (15, 16) with a fixed tube (21) and runners (22, 23, 24) with a polygonal base, and a carrier head (7) is provided at the end region of the support (6) and is formed in an L shape with a carrier plate (34; 52) which overhangs the support (6) and which has the pivot axis (38) of the boom (8) and a supporting means for the pivoting element (12).
Output: El perfil extensible está configurado como una corredera interior (15,16) con un tubo fijo (21) y correderas )22, 23, 24) con una base poligonal, y en la región extrema del soporte (6) se proporciona una cabeza de apoyo (7) que se configura con forma de L con una placa de apoyo (34; 52) que sobresale en voladizo del soporte (6) y la cual comprende el eje de giro (38) de la pluma (8) y un apoyo para el elemento basculador (12).