Axis Communications Q1635 manual Audio Input, Audio Output, RS485/422 Connector, Function Pin

AXIS Q1635 Network Camera

Audio Connector

3.5 mm audio connectors (stereo)

	1 Tip	2 Ring	3 Sleeve
Audio Input	Microphone/Line in		Ground
Audio Output	Line out (mono)		Ground

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	Pin	Notes
RS485B alt	1	RX pair for all modes (combined RX/TX for 2-wire RS485)
RS485/422 RX(B)
RS485A alt	2
RS485/422 RX(A)
RS485/RS422 TX(B)	3	TX pair for RS422 and 4-wire RS485
RS485/RS422 TX(A)	4

Important

The recommended maximum cable length is 30 m (98.4 ft).

SD Card Slot

Supports microSD cards with up to 64 GB of storage. For best recording performance, use

a microSDHC UHS-I or microSDXC UHS-I card. In temperatures below – 25° C use industrial grade SD card.

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