Installation Sheet
No.: 1776 iss 03
ZP755HA-2 Addressable Omni-directional Sounder
Installation sheet
501-1776ZE-1-03
ZP755HA-2 Addressable Omni-directional Sounder
Page 1
14/11/2006
Product Description
Description
The ZP755HA-2 is an addressable horn sounder that
consist of a base unit and a detachable horn.
Conforming to EN54 Part 3, the ZP755HA-2 provides
front and rear sound paths for use in open areas.
Application
Installed directly onto the wiring loop - the
ZP755HA-2 enables the system designer to offer a
complete analogue addressable system on a single
pair of wires. Installation costs are greatly reduced,
whilst system integrity, sounder options and
programmed alarm organisation are significantly
increased.
The ZP755HA-2 features the wide sound distribution
design, with an 'all around' sound output of 90 dBA.
The unit’s high efficiency acoustic design and sound
transducer, enables up to 50 Addressable Sensor
Base Sounders to be connected to a one kilometre
loop of 1.5 mm
2
cable. A plug-in base accepts all
loop and screen connections, prior to the horn
sounder connection. A volume control is included
for areas where a reduced sound output is required,
but this control must be fully clockwise to conform
to EN54 Part 3 sound output levels.
The ZP755HA-2 range features a unique self test
facility - automatically activated during routine
sounder testing. A built in microphone circuit
measures sound output level and automatically
signals the sounder address and location to the
control panel, should volume fall below the
expected test level.
In systems where loop lengths or current requirements
are excessive, ZP755HA-2 sounders can be powered
directly from an external power supply. All ZP755HA-2
sounders incorporate switch settings enabling them to be
assigned a unique address, which is polled by the panel
every two seconds.
Continuous, intermittent and two-tone outputs are
available, from which any combination can be
chosen to provide alert and evacuate, two stage
alarms. All sound types comply with BS 5839 Part
1:1988 recommended frequencies (in accordance
with EN54 Part 3).
Moulded in high impact thermoplastic, the sounder
is available in either red or white.
Specifications
Design Specification:
EN54 Part 3
Designation:
Addressable Omni-directional
Sounder
Model No./Part No.
ZP755HA-2R (red):
177601
ZP755HA-2W (white): 177701
Compatibility:
Ziton analogue addressable systems
Mounting:
Surface - with plug-in base
SPB-2R (red):
180801
SPB-2W (white):
180901
Addressing method:
7-way Dipswitch
Wiring:
2-core loop
Monitoring:
ZP loop - open and short circuit fault
Sound output level - self test facility
Sound output
Tone 1
continuous 980 Hz
Tone 2
intermittent 980 Hz (0.5 sec on/off)
Tone 3
two tone warble 980 Hz/670 Hz
Sound distribution:
ZP755HA:
Wide
CNPP anechoic sound levels:
