Port Features; Power - Qvis APOLLO-KEYBOARD1 User Manual

Please refer to the following sheet for detailed information.
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1.4 Port Features


RS232 port can directly connect to device if there is RS232 port. The distance should be
within 10m.

RS485 transmission distance is 1200 m（9600bps）, max 3000m actually.

For network keyboard series, please connect to the network port to connect the DVR or the
network speed dome.

1.5 Power

The keyboard uses +12V DC, you can use +12V adapter included in the accessories bag.
Figure 1-4
Name
USB port
RS422 port
RS485 port
RS232 port
Power socket
4