P82055 S
Sheet 1 of 4
273 Branchport Avenue
Long Branch, NJ 07740
(800) 631-2148
www.wheelockinc.com Thank you for using our products.
INSTALLATION INSTRUCTIONS
ET-1010 VANDAL RESISTANT SPEAKER
Use this product according to this instruction manual. Please keep this instruction manual for future reference.
GENERAL:
Wheelock’s Series ET-1010 Low Profile Vandal Resistant Speaker is UL Standard 1480 for Speaker Appliances. The speaker is
designed for multiple power requirements with high dBA output at each power tap. All models offer a choice of field selectable
taps, 1/8W to 8W for either 25.0VRMS or 70.0VRMS audio systems. All models are UL Listed for indoor and outdoor wet
with
the backboxes specified in these instructions (see Mounting Options).
NOTE: All CAUTIONS and WARNINGS are identified by the symbol
. All warnings are printed in bold capital letters.
WARNING: PLEASE READ THESE INSTRUCTIONS CAREFULLY. FAILURE TO COMPLY WITH ANY OF
THE FOLLOWING INSTRUCTIONS, CAUTIONS AND WARNINGS COULD RESULT IN IMPROPER
APPLICATION, INSTALLATION AND/OR OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUATION,
WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND/OR
OTHERS.
SPECIFICATIONS:
Table 1: UL Listed Models and Ratings
Speaker dBA at 10 Feet
(Rated Watts)
Vandal
Resistant
Models
Speaker
Voltage
(VRMS)
1/8 1/4 1/2 1 2 4 8
ET-1010 25/70 77 80 83 86 87 92 94
NOTE: dBA is rated per UL Standard 1480 for Speaker Appliances.
WIRING INFORMATION:
1. Field selectable input terminals are provided on each unit. The following wattage selections are available: 1/8W, 1/4W,
1/2W, 1W, 2W, 4W and 8W. Frequency range of speakers is 400-4000Hz.
2. A 10µF blocking capacitor for DC supervision of audio lines by the FACP is factory wired in series with the speaker input.
The maximum supervision voltage is 33 volts DC.
Figure 1: Figure 2:
COM+
FROM PRECEDING SPEAKER
OR FIRE ALARM
CONTROL PANEL (FACP)
TO NEXT SPEAKER
OR END OR LINE RESISTOR
(EOLR)
1. Low Profile ET Series Speaker models have
in-out wiring terminals that accept two #12 to
#18 American Wire Gauge (AWG) wires at
each screw terminal. Strip leads 3/8 inches
and connect to screw terminals.
2. Break all in-out wire runs on supervised
circuits to assure integrity of circuit
supervision as shown in Figure 2. The polarity
shown in the wiring diagrams is for operation
of the appliances.
Copyright 2005 Wheelock, Inc. All rights reserved
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