Wheelock ET-1010 Installation Instructions

273 Branchport Avenue
Long Branch, NJ 07740
(800) 631-2148
www.wheelockinc.com
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
WARNING: PLEASE READ THESE INSTRUCTIONS CAREFULLY. FAILURE TO COMPLY WITH ANY OF
THE FOLLOWING
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:
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.
FROM PRECEDING SPEAKER
OR FIRE ALARM
CONTROL PANEL (FACP)
Copyright 2005 Wheelock, Inc. All rights reserved
Thank you for using our products.
INSTALLATION INSTRUCTIONS
ET-1010 VANDAL RESISTANT SPEAKER
INSTRUCTIONS, CAUTIONS
Table 1: UL Listed Models and Ratings
Vandal Speaker
Resistant Voltage
Models (VRMS)
ET-1010 25/70
NOTE : dBA is rated per UL Standard 1480 for Speaker Appliances.
Figure 1:
TO NEXT SPEAKER
OR END OR LINE RESISTOR
(EOLR)
COM+
. All warnings are printed in bold capital letters.
AND WARNINGS COULD RESULT
Speaker dBA at 10 Feet
(Rated Watts)
1/8 1/4 1/2 1
77 80 83 86
Figure 2:
IN
2 4 8
87 92 94
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
supervision as shown in Figure 2. The polarity
shown in the wiring diagrams is for operation
of the appliances.
IMPROPER
of circuit
P82055 S
Sheet 1 of 4