User's Manual PNVR200 series
18
To connect the alarm output signal
Connect the signal line of an alarm output device to the rear [ALARM OUT] port.
1.
Check the relay output type of Normal Open or Normal Close before selecting a proper type (N/O or N/C).
While holding the [N/O] or [N/C] button, arrange the alarm signal cable through the hole under the button.
a.
NO(Normal Open) : Normally Open but switching to Close if an alarm out occurs.
b.
GND : Insert the grounding wire.
c.
NC(Normal Close) : Normally Close but switching to Open if an alarm out occurs.
2.
Insert the grounding wire in the [GND] port.
3.
To ensure secure connection, release the button and pull out the wire to check if it's not pulled out.
4.
To remove the wire, pull it out while holding the upper button.
Communication Port
2.4.8.
RS-485 connection
Connect the keyboard controller.
You can connect a text-in device such as POS or ATM. After connecting the control device, be sure to match the
connection settings between NVR and device. Make communication settings in <CONTROL DEVICE>.
1.
Use the signal wire to make connection between [D+] of the terminal block plug and [D+] of the keyboard
controller.
2.
Make connection between [D-] of the terminal block plug and [D-] of the keyboard controller.
3.
Make connection between [GND] of the terminal block plug and [GND] of the keyboard controller.
a.
For RS-485 connection, refer to the user manual of the keyboard controller.
b.
Signal connection for POS and ATM is scheduled to be upgraded later.
RS-232 connection
You can connect a text-in device such as POS or ATM.
For connection of the text-in device, refer to the user manual of the text-in device.
Signal connection for POS and ATM is scheduled to be upgraded later.
Audio device connection
You can connect an audio output device such as speaker amplifier.
Connect the audio input device such as microphone to the rear Audio In port, connect the audio output device such as
speaker amplifier to the Audio Out port.
