Affectation des broches RS232

Protocole RS232

Paramètres de communication

Paramètres de connexion

Valeur

Débit en bauds:

19200

 

 

Bits de données:

8

 

 

Parité

Aucune

 

 

Bits d'arrêt

1

 

 

Types de commandes

Pour faire apparaître le menu OSD et ajuster les paramètres.

Syntaxe de commande de contrôle (à partir du PC vers le projecteur) [H][AC][SoP][CRC][ID][SoM][COMMAND]

Exemple: Commande de mise sous tension (Envoyer d'abord l'octet de poids faible) --> 0xBE, 0xEF, 0x10, 0x05, 0x00, 0xC6, 0xFF, 0x11, 0x11, 0x01, 0x00, 0x01 En-tête "BE EF"

Code d'adresse "10" ==> pt_OEM

Taille de charge utile "05 00"==> De wMsgID à la fin

CRC "C6 FF" ==> Si la valeur CRC est "C6 (Octet de poids faible) FF (Octet de poids fort)"

MsgID "11 11"

MsgSize "01 00"==> De la commande à la fin Commande "01"==> Commande "Mise sous tension".

Tableau de messages de réponses du projecteur : 0x00: Succès

0x01: Invalid command (Commande non valide (sur la liste de commandes de contrôle mais non valide. ex. commande de lecteur de carte quand aucun lecteur de carte n'est branché))

0x02: Commande d'erreur (comprend l'erreur CRC et les commandes inconnues).

Spécifications

43

Page 123
Image 123
Dell 2400MP Affectation des broches RS232 Protocole RS232, Tableau de messages de réponses du projecteur 0x00 Succès

2400MP specifications

The Dell 2400MP is a versatile and robust multimedia projector that has gained a reputation for its reliability and performance in various settings, from educational institutions to corporate environments. As a well-rounded device, it combines advanced features and a user-friendly design to accommodate a range of presentation needs.

One of the standout characteristics of the Dell 2400MP is its impressive brightness. With a capability to produce up to 2400 ANSI lumens, this projector ensures that presentations remain clear and visible even in well-lit rooms. This brightness level makes it particularly suitable for both small and large venues where ambient light could otherwise diminish image quality.

The resolution of the Dell 2400MP is another notable feature. It boasts an SVGA resolution of 800 x 600 pixels, which provides a crisp display for text, images, and videos. This resolution is ideal for standard business presentations and educational purposes, where clarity and detail are essential for effective communication.

In terms of connectivity, the 2400MP includes a variety of ports, allowing users to connect it seamlessly to different devices. With options for VGA, composite video, S-Video, and USB connections, it supports a wide range of multimedia devices, such as laptops, DVD players, and gaming consoles. This flexibility enhances its usability in various scenarios.

The Dell 2400MP also incorporates advanced lamp technology. It features a long-lasting lamp that can deliver up to 3000 hours of usage in Standard mode, and up to 4000 hours in Eco mode, significantly reducing maintenance costs and downtime. The Eco mode not only extends the lamp life but also lowers noise levels, making it ideal for quiet environments.

Another key aspect is its lightweight and portable design. Weighing around 5.5 pounds, the Dell 2400MP is easy to transport, making it a practical choice for professionals who need to move between different locations. Its built-in security features, including a password lock, provide additional peace of mind for users.

In conclusion, the Dell 2400MP is a feature-rich projector that combines powerful performance with ease of use and portability. Its high brightness, solid resolution, diverse connectivity options, and long lamp life make it an excellent choice for anyone in need of a reliable multimedia presentation tool. Whether for business meetings, classrooms, or home use, this projector is equipped to deliver impressive results.