Figure 2.3 The main module and its terminals

The terminal definitions are shown in the following table.

Table 2.1 The Definition of the Main Module Terminals

No

Terminal name

Function

No Terminal name

Function

 

 

 

 

 

 

1

Alarm In 0

General alarm input 0

12

COMM_GND

GND of RS485 and RS232

2

GND

Alarm input GND

13

RS232_RXD

RXD of RS232

3

FireIn

Fire alarm input

14

RS232_TXD

TXD of RS232

4

AUXAlarmOutNo

Normally open pin of auxiliary

15

Reserved

 

 

 

alarm output

 

 

 

5

AUXAlarmOutCom

Common pin of auxiliary

16

Reserved

 

alarm output

 

 

 

 

 

 

6

AUXAlarmOutNC

Normally close pin of auxiliary

17

Reserved

 

 

 

alarm output

 

 

 

7

MainAlarmOutNo

Normally open pin of main

18

Power

Power input

alarm output

 

 

 

 

 

8

MainAlarmOutCOM

Common pin of main alarm

19

GND

Power GND

output

9

MainAlarmOutNC

Normally close pin of main

20

BATT+

Battery positive pin

alarm output

 

 

 

 

 

10

RS485_A

Signal A of RS 485 bus

21

BATT-

Battery negative pin

11

RS485_B

Signal B of RS 485 bus

 

 

 

Main Module LED Definition

There are 4 LEDs on the main module. The positions and indexes are defined in Fig. 2.4 and table 2.2.

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EverFocus EFC--02-1-A user manual Main Module LED Definition, Terminal name Function No Terminal name

EFC--02-1-A specifications

The EverFocus EFC--02-1-A is an advanced video surveillance solution designed to meet the high demands of modern security systems. This device stands out for its robust features, cutting-edge technologies, and exceptional reliability, making it ideal for a wide range of surveillance applications, from retail environments to industrial facilities.

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