„Transformation de Coordonnées

Pressez [ 2nd ] [ RP ] pour afficher le menu de conversion de coordonnées rectangulaires en coordonnées polaires et vice versa. Voir l’Exemple 40~41.

Coordonnées rectangulaires

Coordonnées polaires

x + y i = r (cosθ+ i sinθ)

(Note) : En utilisant ces touches, assurez-vous que la calculatrice soit bien définie sur l’unité angulaire désirée.

„Probabilité

zPressez [ PRB ] pour afficher le menu de probabilité. Voir l’Exemple 42~46. Avec les fonctions suivantes :

nPr Calcule le nombre de permutations possibles de l’élément n pris r à un temps donné.

nCr Calcule le nombre de combinaisons possibles de l’élément n pris r à un temps donné.

!Calcule la factorielle d’un entier n positif et spécifié, où ≦ 69.

RANDM Génère un nombre au hasard entre 0 et 1.

RANDMI Génère une valeur intégrée au hasard entre deux entiers précisés A et B, où A ≦ valeur au hazard ≦ B .

„Autres Fonctions ( x–1, √, X , x 2, ^ )

zLa calculatrice fournit aussi des réciproques ( [ x –1] ), des racines

carrées ( [ √ ] ), des racines universelles ( [ X ] ), des carrés ( [ x 2 ] ) et des exponentielles ( [ ^ ] ). Voir l’Exemple 47~50.

„Conversion d’Unité

zLa calculatrice possède une fonction de conversion d’unité incorporée qui vous permet de convertir des nombres métriques en unités anglo-saxonnes et vice versa. Voir l’Exemple 51.

1.Pressez le nombre à convertir.

2.Pressez [ 2nd ] [ CONV ] pour afficher le menu. Il y a 7 menus, y compris la idstance, les aires, la température, le volume, le poids, l’énergie et la pression.

3. Utilisez [

] ou [

] pour faire défiler la liste des unités

jusqu’à ce que le menu des unités désirées apparaisse,

puis pressez [

].

F – 14

File name : CBM_SR285,A_HDBSR285T19_French.doc

version : 2010/04/26

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Citizen SRP-280N/SRP-285N manual „ Transformation de Coordonnées, „ Probabilité, „ Autres Fonctions x-1, √, X , x
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SRP-280N, SRP-280N/SRP-285N specifications

The Citizen SRP-280N and SRP-285N are both advanced thermal printers designed to meet the needs of various industries, including retail, hospitality, and logistics. Known for their reliability and performance, these models are particularly favored for their speed and efficiency in printing receipts and labels.

One of the standout features of the SRP-280N is its high-speed printing capability. It can produce printouts at an impressive rate of 200 mm per second, ensuring that businesses can process transactions quickly, which is crucial during peak hours. Similarly, the SRP-285N offers rapid printing speeds, making it ideal for environments where time is of the essence.

Both models utilize direct thermal printing technology, which eliminates the need for ink or ribbons, reducing maintenance costs and downtime. The printers are equipped with easy-to-load paper mechanisms, allowing users to quickly replace paper rolls with minimal disruption to workflow. This feature is particularly advantageous for high-volume settings where efficiency is paramount.

The Citizen SRP-280N and SRP-285N support a variety of paper widths, making them versatile for different printing tasks. The models can handle standard thermal paper rolls, commonly used for receipts, as well as labels, catering to diverse business requirements. This flexibility is further enhanced by the compatibility of both printers with various operating systems, including Windows and Android, ensuring seamless integration into existing systems.

Connectivity is another key aspect of the SRP-280N and SRP-285N offerings. Both printers come equipped with multiple interface options, including USB, Ethernet, and Bluetooth, allowing users to connect to various devices seamlessly. This feature is particularly useful for businesses adopting mobile payment systems or those needing to connect multiple devices to a single printer.

Additional characteristics of these models include a compact design that saves counter space, as well as robust construction for durability in demanding environments. They also feature an energy-efficient design, contributing to lower power consumption while operating, aligning with modern needs for sustainability.

Overall, the Citizen SRP-280N and SRP-285N printers combine speed, versatility, and durability, making them an excellent choice for businesses that require reliable printing solutions. With their advanced technology and thoughtful design, these printers can significantly enhance operational efficiency in any setting.
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