Component Names and Functions

Camera Wiring Interface Board

For the camera wiring, please refer to the picture below.

The camera's wiring interface board is fitted to the housing, this is sold separately. (When using coaxial communication, a separate control signal connection is not required.)

Alarm

Video Controller Power Supply

Controller & Auxiliary Signal Connection

No.

Name

Usage

1

2.COM

Alarm Output 2

(Common)

2

2.NO

Alarm Output 2

(Normal Open)

3

1.COM

Alarm Output 1

(Common)

4

1.NO

Alarm Output 1

(Normal Open)

5

1.NC

Alarm Output 1

(Normal Close)

6

GND

Ground

 

7

IN1

Alarm Input Sensor Terminal 1

8

IN2

Alarm Input Sensor Terminal 2

Control Signal Connection

· RS485 Communications

Controller

Camera

or DVR

485+

R+/RX+

485-

R-/RX-

Power, Video & Communication Signal Connection

No.

Name

Usage

1

VIDEO

Video Output

2

GND

Ground

3485+ Controller Data Line

4485- Controller Data Line

5

FG

Field Ground

6

AC

AC 24V

7

AC

AC 24V

*The provided BNC cable’s blue line is Video Output, while the black line is the Ground.

*Power supply adaptor (AC) has no polarities.

Notes

The maximum power capacity of the built- in relay is 30V DC/2A, 125V AC/0.5A, and 250V AC/0.25A.

Connecting the power connector and GND incorrectly to the NC/NO and COM ports may cause a short circuit and fire, damaging the camera.

SPEED DOME CAMERA 18 User Guide

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Samsung SCP-3120VH manual Camera Wiring Interface Board, Control Signal Connection

SCP-3120, SCP-3120VH, SCP-3120V specifications

The Samsung SCP-3120V, SCP-3120VH, and SCP-3120 are a series of mobile devices that made waves in the early 2000s, showcasing Samsung's innovation in technology and design. These models are particularly notable for their balancing of functionality and user-friendly features, catering to a wide range of smartphone users.

One of the standout features of the SCP-3120 series is its compact design, which was ahead of its time. These devices boasted a sleek and lightweight build, making them highly portable and easy to handle. The ergonomic design was complemented by a vibrant display, ensuring that users could navigate their mobile applications with ease and clarity.

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Battery life was another critical characteristic of the SCP-3120 series. With an efficient power management system, users could rely on their phones for extended periods without the constant need for recharging. This aspect was essential, especially for those who relied on their devices throughout the day for work or social communication.

Overall, the Samsung SCP-3120V, SCP-3120VH, and SCP-3120 represented a significant step forward in mobile technology. Their impressive features, coupled with solid performance and user-friendly interfaces, made them popular choices among early smartphone enthusiasts. Samsung’s commitment to quality and innovation is evident in these models, which laid the groundwork for future advancements in mobile technology.