Edwards Signaling Genesis Ceiling Speaker - Manual

Installation Sheet 15DEC05 P/N: 3100611 REV: 5.0
Genesis Ceiling Speaker 1 / 2
Genesis Ceiling Speaker
Product description
The Genesis Ceiling Speaker is an audible fire alarm
notification appliance designed for indoor ceilings and walls.
See Table 1 for a list of model numbers.
The speaker includes a field configurable switch for selecting
the desired wattage tap. The wattage tap setting is locked in
place and remains visible after final installation.
Install this device in accordance with applicable requirements
in the latest editions of the NFPA codes and standards and
Canadian Electrical Code, Part 1, Section 32, and in
accordance with the local authorities having jurisdiction.
Table 1: Models
Description Number
Speaker,
25 Vrms, white ADTGC-S2 MGC-S2
EGC-S2 XLSGC-S2
GC-S2 ZGC-S2
GC-S2-LG
Speaker,
25 Vrms, white, with
FIRE marking ADTGCF-S2 MGCF-S2
EGCF-S2 XLSGCF-S2
GCF-S2 ZGCF-S2
GCF-S2-LG
Speaker,
70 Vrms, white ADTGC-S7 MGC-S7
EGC-S7 XLSGC-S7
GC-S7 ZGC-S7
GC-S7-LG
Speaker,
70 Vrms, white, with
FIRE marking ADTGCF-S7 MGCF-S7
EGCF-S7 XLSGCF-S7
GCF-S7 ZGCF-S7
GCF-S7-LG
Speaker,
70 Vrms, red, with FIRE
marking EGCFR-S7
GCFR-S7
MGCFR-S7
Specifications
Operating voltage: 25 Vrms (model S2), 70 Vrms (model S7)
Supervisory voltage: 30 V maximum
Sound level output: See Table 2
Speaker response: 400 to 4,000 Hz
Wire size: 12 to 18 AWG (2.50 to 0.75 sq mm)
Compatible electrical boxes
North American 4 in square electrical box, 2-1/8 in deep
(UL/ULC listed flush mounted with no extension ring)
Operating environment
Temperature: 32 to 120 °F (0 to 49 °C)
Humidity: 0 to 93% RH, noncondensing at 90 °F (32 °C)
Agency listings: Meets ULC-S541 and UL 1480 fifth edition.
Meets BS EN 60065:2002. Nameplate marking is located
on the inside surface of the device.
Table 2: Sound level output (dBA)
Wattage 25V (UL) 25V (ULC) 70V (UL) 70V (ULC)
1/4 W 80 78 80 81
1/2 W 84 81 84 81
1 W 87 87 87 87
2 W (UL) 90 91
2.2 W (ULC) 90 90
dBA = Decibels, A-weighted
UL 1480: Sound level output at 10 ft (3.05 m) measured in a
reverberant room using 400 to 4,000 Hz band limited pink
noise.
ULC-S541: Meets or exceeds 85 dBA in an anechoic chamber
at 10 ft (3.05 m).
Directional characteristics: Within 6 dB of on-axis sound level
when measured 90
° off-axis (horizontal).
Installation instructions
Caution: Electrical supervision requires the wire run to be
broken at each terminal. Do not loop the signaling circuit field
wires around the terminals.
To install the speaker:
1. Remove the cover by depressing the tab on the side of the
unit with a small screwdriver. Turn the cover
counterclockwise to release.
2. Connect the speaker terminals to the signal circuit field
wiring. You must observe polarity for the unit to function
properly. See Figure 1.
3. Slide the wattage switch to the desired wattage tap (2 W,
1 W, 1/2 W, or 1/4 W) by aligning it with the indicator
below the switch. See Figure 2.