Axis Q1615-E Mk II, Installation Manual, Page: 19 / 150

AXIS Q1615-E Mk II Network Camera
The internal microphone is used by default; the external microphone is used when connected. It is
possible to disable the internal microphone by connecting a plug to the mic input.
RS485/RS422 connector
Two 2-pin terminal blocks for RS485/RS422 serial interface used to control auxiliary equipment
such as pan-tilt devices.
The serial port can be configured to support:
• Two-wire RS485 half duplex
• Four-wire RS485 full duplex
• Two-wire RS422 simplex
• Four-wire RS422 full duplex point to point communication
Function Pin Notes
RS485B alt
RS485/422 RX(B)
1
RS485A alt
RS485/422 RX(A) 2
RX pair for all modes (combined RX/TX for 2-wire RS485)
RS485/RS422 TX(B)
3
RS485/RS422 TX(A)
4
TX pair for RS422 and 4-wire RS485
Important
The maximum cable length is 30 m (98 ft).
Install the hardware
Do the following to install the wall bracket:
Note
• The weight of the camera is 3525 g (7.7 lb). Check that the material is strong enough to
support this weight.
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