Harrington Signal SPHH-DVSMR User Manual
Commercial Products Group
document rev
2519-4th Ave, Moline, IL61265
800.521.8219 : 800.225.4109
www.cpglifesafety.com
INSTRUCTION SHEET
SPHHSPHH
SPHH
SPHHSPHH
POWERTONE® SPEAKERSPOWERTONE® SPEAKERS
POWERTONE® SPEAKERS
POWERTONE® SPEAKERSPOWERTONE® SPEAKERS
256885 0209
A
SAFETY MESSAGE TO INSTALLERS
People’s lives depend on your safe installation of our
products. It is important to read, understand and follow all
instructions shipped with this product. Listed below are
some other important safety instructions and precautions
you should follow:
• This unit must be installed by a qualified
electrician in accordance with NFPA 72, and
National and local Electrical and Fire Codes,
under the direction of the authority having
jurisdiction.
• Do not connect this unit to system wiring when
circuits are energized.
• For optimum sound distribution do not install
this device where objects would block any
portion of front of speaker.
• All effective warning speakers produce loud
sounds which, in certain circumstances, may
cause permanent hearing loss. Take appropriate precautions such as wearing hearing protection. Recommendations in OSHA Sound
Level Standard (29 CFR 1910) should not be
exceeded.
• After installation and completion of initial system test, a program for periodic testing of this
device must be established. Refer to NFPA 72,
local Fire Codes and the authority having
jurisdiction for this information.
• After installation and completion of initial system test provide a copy of this instruction sheet
to all personnel responsible for operation, periodic testing and maintenance of this equipment.
Failure to follow all safety precautions and instructions
may result in property damage, serious injury, or death to
you and others.
I. GENERAL.
The PowerTone Model SPHH is a 25 Vrms and 70
Vrms, indoor/outdoor rated, selectable power output (0.5 to
15 watts) loudspeaker for use with fire alarm signaling
systems such as CPG’s PowerTone system. It is designed
to reproduce electronically generated warning tones, which
command rapid recognition, and full range voice communi-
cation. It is suitable for use in areas with high ambient noise
levels. This speaker is equipped with a blocking capacitor
to allow use in supervised alarm signaling systems. The
PowerTone Model SPHH speaker is suitable for use in
Class I, Groups A, B, C, & D, Division 2; Class II, Groups
F & G, Division 2; and Class III hazardous locations. The
speaker projector is adjustable and may be repositioned to
obtain desired sound distribution.
II. SPECIFICATIONS.
Operating 25 Vrms or 70 Vrms
Voltage
Power Input 0.5 W, 1 W, 2 W, 7 W and 15 W
(selectable)
Weight 5 lb. (2.25kg)
(approx.)
Size 11-7/8" (302mm) high, 8-1/8" (206mm)
wide, 8" (203mm) deep.
Construction Aluminum enclosure painted with red
enamel. Amplifier housing sealed
with neoprene rubber gasket.
External mounting bracket on
Model SPHH.
Listings:
Underwriters Laboratories Inc.
Model SPHH: File E190743 (Guide UGKZ) Listed
as an "AUDIBLE SIGNAL DEVICE FOR USE IN
HAZARDOUS LOCATIONS".
Audibility information is shown in table 1.
III. INSTALLATION.
Unpacking.
A.
After unpacking the speaker, examine it carefully
for possible damage that may have occurred in transit. If
equipment has been damaged, immediately file a claim with
the carrier stating extent of damage. Carefully check all
shipping labels and tags for special instructions before
removing or destroying them.
B.
Mounting Arrangements (see figure 1).
CAUTION
To maintain the hazardous location rating of the
Model SPHH, do not use the 7/8" knockout (concealed conduit mounting).
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POWER UL SOUND LEVEL
TA P @ 10' dB(A)
0.5watt 87
1 watt 93
2 watt 96
7 watt 99
15 watt 102
Table 1. Power Tap Setting vs. Sound Output.
256885
SPHH Instruction Sheet
mum effectiveness, ensure that the front of the
speaker is clear of obstructions.
b. Select the mounting location and place
rear of housing against mounting surface.
c. Using the mounting holes (four (4) in external mounting bracket) as a template, scribe drill position
marks on the mounting surface. See figure 1 for mounting
hole locations and dimensions.
The speaker can be mounted on any relatively flat
surface. Conduit connection can be made to two 1/2"
threaded openings at the bottom of the housing or to 7/8"
knockout in rear of housing. A 1/2" conduit plug is supplied
for field installation if one of the 1/2" threaded openings is
not utilized. After the mounting location and mounting
method have been selected, proceed with the applicable
instructions below.
WARNING
Property damage, serious injury, or death could
occur if an accumulation of water, snow, dust, etc.
resides in the speaker projector, severely reducing
or preventing operation of this device. Mount the
unit so speaker projector is pointed horizontally or
slightly downward.
1. Flat Surface Mounting
a. Remove and retain the two screws that
secure cover to housing. Remove the cover.
WARNING
Property damage, serious injury, or death could
occur if any objects are in front of speaker, severely
reducing optimum sound distribution. For maxi-
AC
CAUTION
Before drilling holes in any surface, ensure that
both sides of surface are clear of items that could
be damaged.
d. Secure the unit to a wooden mounting
surface with #10 x 1" wood screws. If mounting on a metal
surface, drill 13/64" diameter holes and secure the unit with
#10 screws, lockwashers and nuts.
e. Route power and supervision leads through
conduit to the audible signal. Install a 1/2" electrical connector at the bottom of the audible signal. Route wires through
conduit and electrical connector into the audible signal
housing. Install supplied 1/2" conduit plug if only one 1/2"
conduit entrance is used.
WARNING
Property damage, serious injury or death could
occur if the projector is mishandled during installation or over time. DO NOT rotate the projector more
than 180 degrees or internal speaker wiring may be
damaged.
f . Reposition speaker projector if necessary
to obtain desired sound coverage. Loosen collar nut (see
figure 1) and move projector to desired position.
g. Before reinstalling the housing cover, read
paragraph III.C. Electrical Connections below and make the
necessary electrical connections.
3-1/4
2-1/4
A
B
C
B
COLLAR
NUT
.201 DIA. 4 HOLES
5
5-1/2
INCHES MM
8-1/8
11-7/8
8
206
302
203
(MOUNTING)
1/2-14 NPT
Figure 1. Speaker Dimensions.
13/16
3-3/8
1/2" CONDUIT PLUG
SUPPLIED
290A2627-05C
5-5/8
C.
Electrical Connections.
DANGER
To avoid electrical shock, do not connect wires
when circuits are energized.
National Electrical Code as well as local codes
must be adhered to in installation of these models. All
electrical wiring must be routed through approved conduit
and fittings.
1. See figures 2 and 3. Connect the audio common (-) leads to the speaker’s common terminal and audio
positive (+) leads to desired wattage terminal.
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