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5.2 Terminal Information

5.2.1DSUB-9P (RS-232)

1

 

5

 

6

9

No

Name

Description

2

RXD

Receive Data

3

TXD

Transmit Data

5

GND

Signal Ground

5.2.2DSUB-15P (PTZ / AUX / ALARM / SENSOR)

1

 

8

 

 

 

9

 

15

 

 

 

No

Name

Description

No

Name

Description

1

RS-485+ RS-485 Transmit Data +

9

Alarm Out

Alarm Out (NO)

2

RS-485-

RS-485 Transmit Data -

10

Alarm Out

Alarm Out (COM)

3

AUX1

Auxiliary In Port

11

Alarm Out

Alarm Out (NC)

4

AUX2

(RSI, ARI, RONOFFI)*

12

Sensor1

 

5

AUX3

Auxiliary Out Port

13

Sensor2

NO/NC

6

AUX4

(ARO, RSTO, ERRO,

14

Sensor3

 

7

AUX5

DFO, RSO)*

15

Sensor4

 

 

 

8

GND

Signal Ground

 

 

 

* Abbreviation

 

 

 

 

RSI

Record Start In

RSTO

Record Start Out

RI

Alarm Reset In

ERRO

Error Out

 

RONOFFI Record On Off In

DFO

Disk Full Out

 

ARO

Alarm Record Out

RSO

Record Status Out

Page 117
Image 117
Speco Technologies DVR-T4IP user manual Terminal Information, DSUB-9P RS-232