Avigilon H4A Series User Manual

a. If external input or output devices are part of the installation (for example: door contacts, relays,
etc.), wire those devices to the pigtail connector.
b. If an external microphone or speaker is required, connect the devices to the pigtail connector.
c. If external power is required, connect an external "Class 2" or "LPS" or "Limited Power Source" to
the pigtail connector with output rated:
l With IR Ring: 24 VAC ± 10%, 74 VA minimum, or 24 VDC ± 10%, 52 W minimum.
l Without IR Ring: 24 VAC ± 10%, 37 VA minimum, or 24 VDC ± 10%, 26 W minimum.
Connecting Cables 22

Avigilon H4A Series Specifications

General

Impact Rating	IK10
Day/Night	Yes
Video Compression	H.264
Ingress Protection	IP66
IR Distance	Up to 30m (98ft)
Wide Dynamic Range (WDR)	Yes, up to 120dB
Frame Rate	Up to 30fps
Power	PoE (IEEE 802.3af)
Minimum Illumination	0.05 lux (color)
Audio Support	Yes