Surtension Electrique

5 août 2012

Ampli inter-m cm10 5 2x510 w 4 ohms

vends pour un ami :

acheté neuf en aout 2011, très peu servi
avec facture

visible à Montreuil

Amplificateur de puissance CM10.5 INTER-M :
- Puissance: 2x340 W /8 Ohms - 2 x 510 W /4 Ohms.
- Puissance mono bridgé 1 x 1050 W /8 Ohms.
- Excellente fiabilité.
- Entrées modulation sur connecteurs Jacks 6,35mm symétriques.
- Sorties Enceintes sur fiches Speakon.
- Sensibilité d'entrée: 0,775 V ( 8 ohms , l khz)
- Réponse en fréquence: 10 khz-35khz (+ / - 0,5dB)
-THD (fréq.=20 hz - 20khz): 0.1%
- Rapport signal / bruit: 100dB
- Facteur d'amortissement: ·150 (8 ohms, 1 kHz)
- Temps de montée: +/- 40 usec
- Puissance consommée: 770 W
- Leds de visualisation en façade
- Ventilation à vitesse variable.
La série CM une gamme de qualité et de fiabilité.
- Cette série se distingue par la possibilité d'enclencher un limiteur de niveau en façade permettant dans certains
cas de réguler le niveau de sortie afin d'éviter les surcharges et de protéger au mieux le système de diffusion.
- Circuit de protection redessiné. meilleure stabilité et fiabilité contre Les surcharges éléctriques et thermiques.
- VentiLateur à vitesse variable. ultra silencieux et évacuation d'effets de chaleur amélioré.
- Dispositif d'allumage en "douceur". afin de prévenir contre toute surtension à l'allumage.
- un circuit de protection a été rajouté au bloc d'alimentation en sortie. permet de prévenir et de réguler le signal amplifié afin de protéger
les hps.
- Amplification CM 10.5 INTERM Format rack 19" / 2U.
- Dim: 48,2 X 8,8 X Profondeur 36,9 cm.

3 août 2012

Da-Lite 34618 34618 Advantage Deluxe Tensioned Electrol Motorized Front Projection Screen - 87x139" Simple Review

Da-Lite 34618 34618 Advantage Deluxe Tensioned Electrol Motorized Front Projection Screen - 87x139"

34618 Features: -Handsome white powder coated closure doors and case provide a clean look and allow easy installation of ceiling tiles..-Patented in-the-roller motor mounting system for quiet operation..-Tab guide cable system maintains even lateral tension to hold surface flat while custom slat bar with added weight maintains vertical tension..-Front projection surfaces standard with black backing for opacity..-For easy installation, the Tensioned Advantage Deluxe is available with SCB-100 and Read More >>

List Price: ~~$ 6,425.00~~

And below is why i think all of you should buy this item :

Tensioned Advantage Deluxe with High Contrast Cinema Vision fabric and 110 volt motor.
Concealed-In-The-Ceiling Electric Tensioned Screen with Closure Doors. Screen is tensioned for an extra flat surface for optimum image quality.
Tab guide cable system maintains even lateral tension to hold surface flat while custom slat bar with added weight maintains vertical tension. Handsome white case and closure doors provide a clean look and allow easy installation of ceiling tiles.
High Contrast Cinema Vision is designed for today's moderate output DLP and LCD home theater projectors. With its specially designed gray base surface and a reflective top surface, this screen material is able to provide very good black levels without sacrificing the white level output. Where ambient lighting is moderately controlled, High Contrast Cinema Vision offers deep life-like colors and greater detail and sharpness to the image. Gain 1.1 with a 50-degree viewing half angle.

Special for our blog reader, get big discount and fast shipping for Da-Lite 34618 34618 Advantage Deluxe Tensioned Electrol Motorized Front Projection Screen - 87x139" this month.

1 août 2012

Looking for Da-Lite Tensioned 100" Diagonal Video Format Home Theater Electric Wall Screen with Da-Tex Fabric?

Da-Lite Tensioned 100" Diagonal Video Format Home Theater Electric Wall Screen with Da-Tex Fabric

Da-Lite's Contour electric screen was designed with the home theater in mind. With its stylish curved aluminum extruded case, available in either black or white finish, the Contour is a handsome addition to any installation. Seven veneer finishes for the front cover of the screen case create a warm and elegant look or choose the optional speaker system, unique to the Contour, that flank the ends of the case. Choose from tensioned or non-tensioned models that retract completely into case for a cl Read More >>

List Price: ~~$ 2,763.00~~

And below is why i think all of you should buy this item :

Tensioned Contour with Da-Tex fabric, 110 volt motor and Integrated Video Projector Interface.
Electric Screen that Mounts on Wall or Ceiling. Screen is tensioned for an extra flat surface for optimum image quality. Tab guide cable system maintains even lateral tension to hold surface flat while custom slat bar with added weight maintains vertical tension.
Stylish curved aluminum extruded case. Adjustable mounting brackets make installation quick and easy. Built-in SCB-100 (RS-232 control), low voltage control or video projector interface are available options.
Da-Tex is a translucent, neutral gray vinyl fabric that allows rear projection in applications where a rigid acrylic or glass screen are not possible. Yielding excellent color rendition, image contrast and a moderately wide viewing angle Da-Tex is ideally suited for both lace and grommet and snap button type screens used in portable installations. This material requires tensioning due to its flexible nature. 1.8 Gain with a 30-degree viewing half angle.

Special for our blog reader, get big discount and fast shipping for Da-Lite Tensioned 100" Diagonal Video Format Home Theater Electric Wall Screen with Da-Tex Fabric this month.