Axis Q1615-E Mk II User Manual page 77

AXIS Q1615-E Mk II Network Camera
Technical Specifications
Auoio Input
Auoio Output
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.
RS485/422 Connector
Two 2-pin terminal blocks for RS485/RS422 serial interface. 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
RS485B alt RS485/422 RX(B)
RS485A alt RS485/422 RX(A)
RS485/RS422 TX(B)
RS485/RS422 TX(A)
Important
The recommended maximum cable length is 30 m (98.4 ft).
1 Tip
Balanced: 'Hotr signal Microphone/Line in
Unbalanced: Microphone/Line in
Line out, mono (stereo connector
compatible)
Pin Notes
1
RX pair for all modes (combined RX/TX for 2-wire RS485)
2
3 TX pair for RS422 and 4-wire RS485
4
2 Ring
Balanced: 'Coldr signal Microphone/Line
in
Unbalanced: Unused
Line out, mono (stereo connector
compatible)
77
3 Sleeve
Ground
Ground