GST I-9403 Quick Start Manual

Features

Providing 16 tones.

Using ultra bright LEDs as source for light
indication. Optional transparent colorless lens
(C-94WL) available.

Loop powered or external 24V powered.

Power-saving consumption mode and normal
consumption mode (factory default).

Single/dual address programmable.

Working modes: sounder & strobe / strobe only /
sounder only.

Standard: EN 54-3.
Description
I-9403 Intelligent Sounder Strobe is an audible and
visual alarm device installed in field, which can be
activated by fire alarm control panel in fire control
center. After activated, it will generate strong audible
and visual alarm signal to warn people in field.
A 25.5mm high shallow base and a 40mm high deep
base are available. The sounder strobe comes with
the shallow base. The deep base C-94DB should be
ordered separately. Unless otherwise stated, all
descriptions in this manual take the shallow base as
example.
Connection & Cabling
Terminals on the base are shown in Fig. 2.
Tamper-proof
knockout
Drain Hole
? 110
Fig.1
Z1 (2), Z2 (4): Loop of the control panel, polarity-
insensitive.
D1 (9), D2 (7): To external 24VDC power, polarity-
insensitive.
Recommended Wiring
2
1.5mm or above fire cable for D1, D2, Z1 and Z2,
subject to local codes.
Installation

When surface mounted, the sounder strobe should
be placed 0.2m from the ceiling for normal space
height. When the conduit is embedded, the base
can be mounted on the back box. When the
conduit is surface mounted, the deep base should
be adopted. Knock the knockout hole, and connect
the conduit with it. The mounting hole spacing and
mounting direction are shown in Fig. 2. Mounting
method is shown in Fig. 3a and Fig. 4. The conduit
must be embedded when the shallow base is used,
as shown in Fig. 3b.

The base and the sounder strobe are twisted
together. When mounting, remove the sounder
strobe, thread cables through the cable entry in the
base and connect with corresponding terminals,
then twist the sounder strobe onto the base.
30312237
Intelligent Sounder Strobe
Arrow Upward
Fig. 2

If the sounder strobe is required to be tamper-proof,
knock down the arch knockout as shown in Fig. 1
and fix it with ST2.9×6.5 self-tapping screws (in
this case, it can only be removed by a cross
screwdriver).
Application
Address, tone, programming method, working mode,
consumption mode can be set through P-9910B
programmer.
Page 1
I-9403
Knockout
Conduit
Back Box
Fig. 3a
Fig. 3b
Conduit
Sounder Strobe
Fig. 4
548e/02
2831-CPR-F2358
GST-0003-01
07
Sounder Strobe
Issue 1.07