© 2014 UTC Fire & Security Americas Corporation, Inc.
1 / 6
P/N 3102149-
EN • REV 02 • ISS 25MAR14
Genesis Low Frequency (520 Hz) Horn
-Strobe
Installation Sheet
Description
The Genesis Low Frequency (520 Hz) Horn
-Strobe can be
used for applications where a low frequency alarm notification
appliance with strobe light output is required. The device is
designed for wall mounting and indoor use only. See Table 1
for a list of model numbers.
When this device is used as a low frequency sounder in
sleeping quarters, the strobe's candela switch (Figure 1
) must
be set to 110 cd.
The horn-strobe includes field-configurable jumper options for
selecting:
•
Temporal or steady horn output
•
Low dB or high dB output
•
Temporal or continuous pattern strobe
The horn-strobe also includes a field-configurable switch for
setting the strobe candela level. This setting is locked in place
and is visible after final installation.
Table 1: Models
Description
Number
Low frequency
(520 Hz)
horn, white housing,
no FIRE marking,
standard output clear strobe
light
G4LFWN-
HVM
Low frequency
(520 Hz) horn, white
housing,
with FIRE marking
, standard output clear
strobe light
G4LFWF-
HVM
Low frequency
(520 Hz)
horn, red housing, no
FIRE marking,
standard output clear strobe
light
G4LFRN
-
HVM
Low frequency
(520 Hz) horn, red
housing,
with FIRE marking, standard output clear
strobe light
G4LFRF
-
HVM
Surface wall mount box, white housing
G4B
Surface wall mount box, red housing
G4RB
This strobe features an enhanced synchronization circuit to
comply with the latest requirements of UL
1971. Synchronized
operation requires a separately installed synchronization
device. See the control panel or power supply compatibility list
for compatible synchronization devices.
Installation
Install and wire this device in accordance with applicable
national and local codes, ordinances, and regulations.
The horn-strobe should be mounted so that the entire lens is
not less than 80 in.
(2.03 m) and not greater than 96 in
.
(2.44 m) above the finished floor
. The entire lens should also
be 24 in. (61 c
m) or more from the finished ceiling.
WARNING:
Electrocution hazard. To avoid personal injury or
death from electrocution, remove all sources of power and
allow stored energy to discharge before installing or removing
equipment.
Note:
Electrical supervision requires that you break the wire
run at each terminal. Do not loop wires around the terminals.
