User's Manual PNVR500 series
20
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>.
Use the signal wire to make connection between [D+] of the terminal block plug and [D+] of the keyboard
controller.
Make connection between [D-] of the terminal block plug and [d-] of the keyboard controller.
Make connection between [GND] of the terminal block plug and [GND] of the keyboard controller.
Install the wire-connected terminal block in the rear port.
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.
1.
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.
eSATA Storage
2.4.9.
If the internal storage space is insufficient, you can extend your storage capacity by adding an eSATA storage device to
the rear eSATA port.
! Using devices other than recommended eSATA products may cause serious problem.