The Hochiki CHQ-DZM2(SCI) Dual Circuit Zone Controller enables up to 60 conventional detectors (30 on each zone) to be interfaced to Hochiki’s ESP analogue addressable system. The unit also features a Schottky Diode line continuity option, when used inconjunction with the optional LCMU.
Single loop address
Supports two independent zones of conventional detectors
Zones fully monitored for short/open circuit
Requires an auxiliary 24 V dc supply
Integral short-circuit isolator
Approved by LPCB
CHQ-Backbox available separately