3.2 Connecting Interface Cables

Turn off the printer power and unplug the power connector. Then follow the procedure for interface cable connection.

Orient the interface cable terminal correctly and insert it into the interface connector.

In case of a built-in power supply type, remove the power box unit before connection.

Serial Interface

Parallel Interface

USB Interface

CAUTION!

When disconnecting the cable, always hold the connector.

For serial interface cable, use the one with the following connection.

25-pin - 25-pin cable

9-pin - 25-pin cable

PC

Signal Pin

FG 1

TXD 2

RXD 3

CTS 5

DSR 6

SG 7

DTR 20

Printer

Pin Signal

1FG

2TXD

3RXD

4RTS

6DSR

7SG

20 DTR

PC

Signal

Pin

RXD

2

TXD

3

DTR

4

SG

5

DSR

6

CTS

8

Printer

Pin Signal

2TXD

3RXD

4RTS

6DSR

7SG

20 DTR

— 16 —

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Image 19
Citizen Systems CT-S300 user manual Connecting Interface Cables, Signal Pin, Pin Signal

CT-S300 specifications

The Citizen Systems CT-S300 is a cutting-edge thermal printer designed for a wide range of applications, including retail, hospitality, and ticketing. Known for its reliability and robust performance, the CT-S300 combines advanced technology with user-friendly features, making it an essential tool for businesses that require efficient receipt and label printing.

One of the notable features of the CT-S300 is its compact design. Measuring just 150mm in width, this printer easily fits into limited spaces, making it perfect for point-of-sale systems where countertop space is at a premium. Despite its small size, the CT-S300 does not compromise on speed or quality, boasting a print speed of up to 200mm per second. This high throughput ensures that customers are served quickly, enhancing overall service efficiency.

The CT-S300 utilizes advanced thermal printing technology, which guarantees sharp, crisp prints with a resolution of 203 dpi. This technology minimizes operational costs, as it eliminates the need for ink or toner, making it an eco-friendly choice for environmentally conscious businesses. Additionally, the printer supports various paper widths, accommodating different receipt sizes as per business needs.

Connectivity is another strong suit of the CT-S300. It features multiple interface options, including USB and serial connections, making it highly versatile for integration into existing systems. Furthermore, the printer has an optional Bluetooth module, providing wireless connectivity for mobile printing applications, which is increasingly essential in today's digital landscape.

Durability is a significant consideration for any commercial printer, and the CT-S300 is designed to withstand the rigors of everyday use. Its solid construction ensures longevity while minimizing maintenance needs, further contributing to its cost-effectiveness.

User-friendly features are also a hallmark of the CT-S300. Easy loading of paper rolls saves time during setup and maintenance, while the intuitive design allows for straightforward operation by staff, reducing the likelihood of errors during transactions.

In summary, the Citizen Systems CT-S300 printer stands out in the crowded market of thermal printers due to its combination of compact design, high-speed performance, advanced printing technology, versatile connectivity options, and robust durability. Ideal for various applications, it empowers businesses to enhance customer service and streamline operations effectively.