Type

No.

Name

Description

PWR1:

Power interface

DC12V Power input

J1: Audio and video, alarm input and output, RS485 function port

1

LINEIN

Audio input signal

2

LINEOUT

Audio output signal

3

GND

Power ground

4

RS -485+

RS -485 Line A

5

RS -485 -

RS -485 LineB

6

GND

Power ground

7

ALARM_IN

Electrical level alarm input

8

ALARM_OUTP

Level alarm output high (valid)

9

ALARM OUTN

Level alarm output low (valid)

JP2: UART Port

1

3.3V

3.3V Power output

2

RXD

UART port,  receiving signal (3.3V), using VISCA protocol

3

TXD

UART port, sending signal (3.3V), using VISCA protocol

4

GND

Power ground

P1: RJ45 Ethernet

1

TX+

Adaptive network port, physical signal sending  (+ differential)

2

TX-

Adaptive network port, physical signal sending (- differential)

3

RX+

Adaptive network port, physical signal receiving (+ differential)

4

NC

Empty

5

NC

Empty

6

RX-

Adaptive network port, physical signal receiving (- differential)

7

NC

Empty

8

NC

Empty

V1: CVBS Coaxial output interface

Analog video signal output

JP1: 36Pin

 for interface board

1

DC12V

DC12V  Power output

2

DC12V

DC12V  Power output

3

DC12V

DC12V  Power output

4

GND

Power ground

5

GND

Power ground

6

CVBS

Analog video output

7

GND

Power ground

8

LINE_OUT

Audio output

9

GND

Power ground

10

LINE_IN

Audio input

11

Empty

Empty

12

TPTX+

Adaptive network port, physical signal sending  (+ differential)

13

TPTX -

Adaptive network port, physical signal sending (- differential)

14

TPRX+

Adaptive network port, physical signal receiving (+ differential)

15

TPRX -

Adaptive network port, physical signal receiving (- differential)

16

GND

Power ground

17

LINK#

LINK# indicator

18

ACT#

ACT# indicator

19

ALARM_OUT

Alarm output

20

ALARM_IN

Alarm input

21

GND

Power ground

22

SD_EN

SDIOcardpowerenable

23

Empty

Empty

24

SD_CD

SDIO data card detection pin

25

SD_CLK

SD Card clock signal

26

SD_CMD

SDIO_CMD  Card command

27

SD_DATA3

SDIO data bit3

28

SD_DATA2

SDIO data bit2

29

SD_DATA1

SDIO data bit1

30

SD_DATA0

SDIO data bit0

31

GND

Power ground

32

RS485 -

RS -485 B Line, using Pelco protocol

33

RS485+

RS -485  A Line,using Pelco protocol

34

232_TXD

UART port, sending signal (3.3V) at the module end, using VISCA protocol

35

232_RXD

UART port, receiving signal (3.3V) at the module end, using VISCA protocol

36

SYS_RSET_N

External key reset signal input