Lorex Technology L224 Series Manual Do Utilizador
DC12V +
GND
8 7 6 5 4 3 2 1
15 14 13 12 11 10 9
16 17
PIN Connection Application
Solder Side
of DSUB
15PIN
APPENDIX #2
APPENDIX #2
APPENDIX #2
APPENDIX #2
–
–
PIN CONFIGURATION
PIN CONFIGURATION
48
PIN
FUNCTION
DESCRIPTION
1
RS232-TX
DVR can be controlled remotely by the keyboard of PC by using RS-232 serial
communication signals.
communication signals.
2
RS232-RX
DVR can be controlled remotely by the keyboard of PC by using RS-232 serial
communication signals.
communication signals.
3~6
ALARM INPUT
To connect the wire from ALARM INPUT ( PIN 3 -- 6 ) to GND ( PIN 9 )
connector, DVR will start recording and the buzzer will be on.
connector, DVR will start recording and the buzzer will be on.
When “MENU -> CAMERA -> ALARM” is set to “Low” : When the alarm input
signal is “ Low ”, the unit starts to record and buzzer.
signal is “ Low ”, the unit starts to record and buzzer.
When “MENU -> CAMERA -> ALARM” is set to “High” : When the alarm input
signal is “ High ”, the unit starts to record and buzzer.
signal is “ High ”, the unit starts to record and buzzer.
7
EXTERNAL
ALARM NC
ALARM NC
Under the normal operation, COM connects with NC and disconnects from NO.
But when any alarm is triggered, COM disconnects with NC and connects with
NO.
Attention: The voltage restriction is under AV/DC 30V.
But when any alarm is triggered, COM disconnects with NC and connects with
NO.
Attention: The voltage restriction is under AV/DC 30V.
8
EXTERNAL
ALARM NO.
ALARM NO.
Under the normal operation, COM disconnects with NO. But when any alarm is
triggered, COM connects with NO.
Attention: The voltage restriction is under AV/DC 30V.
triggered, COM connects with NO.
Attention: The voltage restriction is under AV/DC 30V.
9
GND
Signal GND.
10
RS485-B
DVR can be controlled remotely by the keyboard of PC by using RS-485 serial
communication signals.
communication signals.
11
RS485-A
DVR can be controlled remotely by the keyboard of PC by using RS-485 serial
communication signals.
communication signals.
12~13
PIN OFF
14
ALARM RESET
Connecting the wire from ALARM RESET (PIN 14) to GND (PIN 9) connector
will disable alarms. An external signal to ALARM RESET (PIN 14) can be used
to reset both ALARM OUTPUT signal and DVR’s internal buzzer. When any
alarm has been triggered, the signal becomes “Low”, and all alarm activities will
be stopped. Under the normal operation, the signal remains “High”.
will disable alarms. An external signal to ALARM RESET (PIN 14) can be used
to reset both ALARM OUTPUT signal and DVR’s internal buzzer. When any
alarm has been triggered, the signal becomes “Low”, and all alarm activities will
be stopped. Under the normal operation, the signal remains “High”.
15
EXTERNAL
ALARM COM
ALARM COM
Under the normal operation, COM disconnects with NO. But when any alarm is
triggered, COM connects with NO.
Attention: The voltage restriction is under AV/DC 30V.
triggered, COM connects with NO.
Attention: The voltage restriction is under AV/DC 30V.
16~17
GND
Earth GND
When the magnetic contact is opened, the
alarm will be triggered and the recording is
on. At the same time, COM connects with
NO and the siren with strobe starts wailing
and flashing.
alarm will be triggered and the recording is
on. At the same time, COM connects with
NO and the siren with strobe starts wailing
and flashing.
NOTE: Please go to MENU -> ADVANCE ->
DETECTION -> DETECTION SETUP, and
set ALARM to LOW on the local machine.
DETECTION -> DETECTION SETUP, and
set ALARM to LOW on the local machine.
DC12V +
GND