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SUPPLIED BACK CAN

¾ inch knockouts are provided for conduit entry 

way. Compatible with plenum rated cable and ple-

num whip flex conduit. 
To remove the ¾ inch knockout, we recommend 

you use a flat head screwdriver, place the blade of 

the flat head screwdriver in the inner edge of the 

knockout. Strike the screwdriver as you work your 

way around as shown in Figure 4:

FLUSH MOUNTING INSTALLATION

1. Connect field wiring to terminals, as shown in 

Figure 1. 
2. Select the power tap settings using the jumper for 

, ¼, ½, 1, 2, 4, 8W. 

3. Mount speaker to supplied back can using 

mounting screws provided. 

CAUTION

Factory finish should not be altered: Do not paint! 

CEILING TILE INSTALLATION (WITH BACK CAN)

1. Place ceiling tile with finished surface facing 

up over a large garbage can (provides support and 

saves clean up time). 
2. Cut hole in the center of the ceiling tile using the 

SB-SPC8 tile support opening as a template. 
3. Flip the ceiling tile over and position the SB-SPC8 

tile bridge on the unfinished side of the ceiling tile. 
4. Punch out knockout in the supplied back can and 

wire per the NEC. The back can is listed to accom-

modate plenum cable or plenum cable whip and 

feed cable or whip through the knockout. 
5. Install the SB-SPC8 tile bridge to the backcan 

using the supplied clips and customer supplied 

screws. 
6. Connect field wiring to terminals, as shown in 

Figure 1. 
7. Select the power tap settings using the jumper for 

, ¼,½, 1, 2,4,8W. 

8. Install the ceiling speaker using (4) 8-32 screws 

provided with the ceiling speaker, sandwiching the 

SB-SPC8  tile bridge and ceiling tile in between. The 

screws anchor into the extruded threaded holes in 

the SB-SPC8 tile bridge. 

 

3 I56-0005-000R 

 

 05-20

FIGURE 3 BACK CAN 

KNOCKOUTS (5)

TIE-OFF TABS (4)

SCREW HOLES (8)

TIE-OFF SLOT (4)

HORSESHOE TAB (4)

A0508-00

FIGURE 4 REMOVING KNOCKOUTS 

FIGURE 5 CEILING TILE WITH BACK CAN

KNOCKOUTS (5)

SCREW HOLES (8)

HORSESHOE TAB (4)

A0510-00

A0509-00

Содержание SPCW8

Страница 1: ... lectable tap settings from to 8 Watts These prod ucts are designed for high efficiency sound output with low total harmonic distortion to offer high fi delity sound output Its clear audibility is designed to meet life safety needs from fire to emergency communication mes sages With its wide frequency range it can also be used for general signaling such as paging and background music The SPCW8 spe...

Страница 2: ...ut 3 8 of insulation from the end of the wire Then slide the bare end of the wire under the appropriate clamp ing plate and tighten the clamping plate screw 1 Connect the speaker as shown in Figure 1 2 Set speaker volume by selecting voltage input jumpers as shown in Figure 2 3 Mount according to instructions for the applica tion s appropriate configuration WIRING TERMINALS 1 Speaker Positive Line...

Страница 3: ...sing the SB SPC8 tile support opening as a template 3 Flip the ceiling tile over and position the SB SPC8 tile bridge on the unfinished side of the ceiling tile 4 Punch out knockout in the supplied back can and wire per the NEC The back can is listed to accom modate plenum cable or plenum cable whip and feed cable or whip through the knockout 5 Install the SB SPC8 tile bridge to the backcan using ...

Страница 4: ...ions or limitations of this Warranty The Company s obliga tion of this Warranty shall be limited to the replace ment of any part of the product which is found to be defective in materials or workmanship under normal use and service during the three year period com mencing with the date of manufacture After phon ing System Sensor s toll free number 800 SENSOR2 736 7672 for a Return Authorization nu...

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