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INSTALLATION INSTRUCTIONS FOR
SUPERVISED CEILING SPEAKER WITH AMPLIFIER
Valcom Supervised Ceiling Speaker, VLSCS, is self-amplified and capable of reproducing voice paging as well as
background music. The VLSCS features a removable volume control knob or volume can be adjusted by a
screwdriver through the center hole on the grille. Input and output connections on the amplifier allow easy chaining
of speakers. The unit requires -24 Vdc, 50 mA (1 power unit).
Page
Out
Valcom Page
Control
TYPICAL CONNECTIONS
Phone: (540) 427-3900
Volume Control
(Knob included with VLSCS)
(Tip/A)
(Ring/B)
One-Way
(-24Vdc)
Amplified
Speaker
(Gnd)
Valcom -24 Vdc
Power Supply
1
NOTE: Do not connect this speaker directly to
a 25/70/100 volt amplifier as damage to both the
amplifier and speaker may occur.
may be used to allow the use of Valcom
self-amplified speakers on 70V speaker lines.
Issue 1
A V-1095
947001
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Summary of Contents for Valcom Supervised Ceiling Speaker with Amplifier
- Page 1 INSTALLATION INSTRUCTIONS FOR SUPERVISED CEILING SPEAKER WITH AMPLIFIER Valcom Supervised Ceiling Speaker, VLSCS, is self-amplified and capable of reproducing voice paging as well as background music. The VLSCS features a removable volume control knob or volume can be adjusted by a screwdriver through the center hole on the grille.
- Page 2 FIGURE 2: VLSCS INSTALLATION INSTRUCTIONS V-9915M-5 Backbox V-9914M-5 Bridge Bend tabs down to locate bridge in ceiling tile cutout. Attach backbox to bridge with 4 screws provided Cut 8.5" round hole in ceiling tile 8" Ceiling Grille and Speaker (4 white screws provided) Ther V-9914M-5 is recommended for use where extra speaker support is needed.
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Page 3: Troubleshooting Chart
This warranty is in lieu of and excludes all other warranties, expressed or implied, and in no event shall Valcom, Inc. be liable for any anticipated profits, consequential damages, loss of time or other losses incurred by the buyer in connection with the purchase, operation, or use of the product.