TM

Serial Interface

9 pin Female D-sub connector

Pin

Signal Name

I/O

Function

#

 

 

 

1

DCD

O

Data carrier detect

 

 

 

 

2

TXD

O

Transmit data

 

 

 

 

3

RXD

I

Receive data

 

 

 

 

4

N.C.

 

 

 

 

 

 

5

GND

 

Ground

 

 

 

 

6

RTS

O

Request to send. This is always “SPACE” when the

printer is turned on.

 

 

 

7

N.C.

 

 

 

 

 

 

8

DTR

O

Data terminal ready. This signal changes to

PACE” when the printer is ready to receive data.

 

 

 

9

N.C.

 

 

 

 

 

 

CHAP. 5 MAIN

Peripheral Unit Drive

6 pin telephone jack

Pin

Signal Name

I/O

Function

#

 

 

 

 

 

 

 

1

Chassis GND

 

To connect the shield of cable between printer and

 

the peripheral device

 

 

 

 

 

 

Supplies a low trigger pulse to drive the circuitry L1

2

L1 Drive

O

with a diode protection. This shall not be driven

 

 

 

together with L2 at the time.

 

 

 

To connect through diode and resistor to +24VDC

3

SW Sense

I

to detect the status of cash drawer open detection

 

 

 

switch.

4

+24 V DC

O

Connected to +24VDC supplied by the printer.

 

 

 

 

 

 

 

Supplies a low trigger pulse to drive the circuitry L1

5

L2 Drive

O

with a diode protection. This shall not be driven

 

 

 

together with L2 at the time.

6

GND

O

 

 

 

 

 

5 - 3

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Image 45
Mustek PP3000 manual Serial Interface, Peripheral Unit Drive

PP3000 specifications

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The Mustek PP3000 utilizes advanced CCD (Charge-Coupled Device) technology, which ensures high-quality scans with exceptional detail and color accuracy. This technology captures images with a resolution of up to 600 dpi, which is perfect for scanning photographs, legal documents, and other important papers that require a clear and detailed representation. The scanner supports a range of file formats, including PDF, TIFF, and JPEG, providing users with flexibility in how they save and share their documents.

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The Mustek PP3000 is not just about speed and portability; it also includes advanced imaging features such as automatic color detection, which ensures that the scanner automatically identifies the color mode needed for each scan. This helps conserve resources and enhances overall efficiency.

In summary, the Mustek PP3000 combines speed, high-quality scanning, and user-friendly features in a portable design. With its efficient performance and advanced technologies, it serves as an excellent tool for anyone looking to streamline their document management processes, whether in a home office or a corporate environment.