ALARM IN

• Alarms

The encoder can receive the following alarms.

DRY CONTACT (Contact alarm)

CAMERA SITE ALARM (Overlapped alarm output signal with camera video signal supplied from a camera when the video motion detection function of a camera is activated, or when an alarm device such as a sensor connected to the alarm input connector of the camera is activated.)

VIDEO LOSS ALARM (Alarm output signal supplied from a camera when a camera is malfunctioning, the power of the camera is off, when a wire is broken, if there is connection trouble, etc.)

Action of the encoder when an alarm is received

By setting the ALARM page, you can set the encoder to activate the following operations simultaneously when the above alarms occurred.

Displaying the selected preset position of the camera

Changing the bit rate of video and audio

Sending an alarm notification command to the designated IP address with the designated port number (IP address: Port No.).

Alarm notification command

The format of the alarm notification command is as below.

The alarm notification command is sent in the form of a TCP/IP protocol packet.

Perform the settings of destination (IP address and port number) to which the alarm notification command is to be sent in the "ALARM NOTIFICATION IP ADDRESS" input box on the ALARM page.

MAC

IP

TCP Header

TCP Data

ALM

/

0F000xxx

XX

XX

/

00

YYYY

MM

DD

hh

mm

 

ss

+/-

xxxx

xxxx

xx

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Fixed)

(Fixed)

8 digits

Alarm type

Number

(Fixed)

Fixed

Alarm Occurred Time (GMT)

 

Time Zone

Alarm Code

Contact Number

 

 

 

 

 

 

 

(Year/Month/Date/Hour/Minute/Second)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Details of the "TCP/IP Data" part

ALM

Fixed

Alarm Identifier

/

Fixed

 

 

 

 

0F000xxx

8 digits

Identifier number of the encoder ("xxx" part is the set value for the rotary switch on

 

 

the front panel of the encoder)

 

 

 

XX

Alarm type

20: Camera Site Alarm, Video Loss Alarm

 

 

40: Contact Alarm

 

 

 

XX

Number

Numbers in order of camera site alarm or video loss alarm occurrence

 

 

00: 1, In case of contact alarm occurrence, fixed to 00.

 

 

01: 2

 

 

02: 3

 

 

03: 4

 

 

 

/

Fixed

 

 

 

 

00

Fixed

 

 

 

 

YYYY

 

4 digits: Alarm Occurred Time (Year)

 

 

 

MM

 

2 digits: Alarm Occurred Time (Month)

 

 

 

DD

 

2 digits: Alarm Occurred Time (Date)

 

 

 

 

 

(continues)

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Image 25
Panasonic WJ-GXD900, WJ-GXE900 manual Alarms, Action of the encoder when an alarm is received, Alarm notification command

WJ-GXD900, WJ-GXE900 specifications

The Panasonic WJ-GXE900 and WJ-GXD900 are top-tier video encoders designed to meet the increasing demands of surveillance applications. These devices are essential in providing high-quality video transmission over IP networks, making them ideal for both security and monitoring purposes.

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