Honeywell HSVR-16, HSVR-04 user manual Alarm Input Port, Honeywell

Honeywell

Figure 3-1 Alarm Input and Output of HSVR-04 (Left) and HSVR-16 (Right)

Parameter	Grounding Alarm
	Ground line
	HSVR-04: 1, 2, 3, 4 become valid in low voltage; 5, 6, 7, 8 are not
Alarm Input	effective.
	HSVR-16: 1-16 become valid in low voltage.
Relay Output NO C	1-NO C, 2-NO C, 3-NO C Three Normal Open activation outputs.
	RS-485 communication port. They are used to control devices
RS-485 A/B	such as PTZ. Please parallel connect 120Ω between A/B cables if
	there are too many PTZ decoders.

Alarm Input Port

4-ch (HSVR-04) / 16-ch (HSVR-16)grounding alarm inputs. (Normal open or Normal close type)

Please parallel connect COM end and GND end of the alarm detector (Provide external power to the alarm detector).

Please parallel connect the ground of the DVR and the ground of the alarm detector.

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