The ALM-1 is an external accessory that can be connected directly
to the accessory port of compatible Pelco devices. The ALM-1 is
compatible with Spectra® HD Series dome systems and all Sarix™
camera models.
The ALM-1 alarm accessory features four alarm inputs, one auxiliary
(Form C) relay output, and one open collector auxiliary output that
can be alternatively configured to operate on alarm. Up to four
ALM-1 alarm accessories can be configured for one device, which
may require a USB hub. Each accessory is recognized automatically
and configured by the Pelco device.
The ALM-1 alarm accessory can be used in conjunction with the
AUD-1 audio accessory. If the Pelco device has only one accessory
port, a USB hub is required.
