Page 2
ZONESENSE DH4
OPERATORS MANUAL
2
System
Overview
The
ZoneSense DH4
Fire Alarm Control Panel (FACP) is supplied, as a four (4) Zone Conventional
FACP with two (2) dedicated Alarms and Door Holder outputs. It can be supplied in either ABS (BX1)
or Metal cabinet (BX10)
Features include:
Controls that have tactile and audible feedback of operation.
On-site
programming.
Terminals cater for up to 2.5mm diameter cables.
Buzzer Operation
The buzzer provides audible:
Indication at system start-up (3 tone bursts of increasing frequency)
Indication of a fire condition. Tone is continuous, until the buzzer is silenced or the fire
condition is cleared by reset.
Indication of a fault condition. Tone is 1 second on, 1 second off, until the fault condition
clears.
Feedback when a key is pressed.
Feedback when multiple keys are pressed simultaneously or illegal key press (for example
RESET when at access level 1) or there is a timeout condition entering the password.
The buzzer
Is silenced by SILENCE BUZZER but will resound on any new alarm or fault condition.
Sounds during a lamp test.
Sounds (fault indication), when the power supply is not calibrated.
Sounds when calibration is successful (same tone bursts as at system start-up)