Selectone 300, Руководство по установке

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C. Specifications.
Operating Voltage 12, 24, 36, or 48VDC or 24, 120, or 240VAC
Current Requirements
Model 300 Series C *12VDC - 1.25 Amperes *36VDC - 600mA
Model 300GC Series C 48VDC - 350mA
Model 300GC Series C 24VDC - 550mA, 24VAC - 1.25 A,
50/60 Hz 120VAC - 270mA, 50/60 Hz,
240VAC - 120mA, 50/60 Hz
Model 302GC Series C 24VDC - 1.1 Amperes, 24VAC - 2.5 A, 50/60 Hz, 120VAC
- 500mA, 60 Hz only, 240VAC - 200mA, 50/60 Hz
Weight
Model 300 and 300GC 5 pounds (2.25kg)
Model 302GC 7 pounds (3.2kg)
Construction
Amplifier Housing Die-cast aluminum alloy painted with gray electrostatic
powder coating.
Speaker Cone Tip
and-Projector Electrostatic powder-coated spun aluminum
Audibility Ratings
On Axis @ 10' **
Model 300GC (all voltages)
110dBA
Model 302GC (all voltages) 114dBA
UL Omnidirectional Sound Level @ 10' **
Model 300GC
24VAC & 24VDC 96dBA
120VAC 96dBA
Model 302GC 24VDC 102dBA
24 & 120VAC 102dBA
D. Installation.
The SelecTone can be mounted on any relatively flat surface or it can be mounted to a variety
of wall boxes by means of an optional CC adapter plate. After the mounting location and the
mounting method have been selected, proceed with the applicable instructions below. When
installing the SelecTone, seal all holes and conduit fitting threads with Teflon* tape or other
sealing material.
* Teflon is a registered trademark of DuPont Corporation.
NOTE
When installing a Model 302 outdoors, ensure that the unit is mounted as shown in figure 1
(1/2-inch threaded hole down). If this precaution is not observed, water damage may result.
1. Flat Surface Mounting.
a. Loosen the two screws that secure the cover to the housing.
b. Place the rear of the SelecTone housing against the mounting surface. Use the two
mounting holes in the rear of the housing as a template or see figure 1 for the mounting
hole location. Scribe positioning marks on the mounting surface.
c. Secure the unit to wood, plastic, etc. with #10 x 1-inch wood screws. When installing
the unit on metal surfaces, drill 13/64-inch diameter holes at the positioning marks and
secure with #10 bolts, lockwashers and nuts.