Toa TC-154S User manual

TC-154S/TC-154ST, TC-304S/TC-304ST
PAGING HORNS
DESCRIPTION FEATURES
TOA’s newest compact paging horns are ideally suited for TC-154S
general use in paging and intercom systems, indoors and
u weatherproof cover
out, with optimal intelligibility for a variety of applications.
u withstands temperatures from -4° to 130°F
The new TC paging horns are ideal for schools, stadiums,
parking lots, churches, hospitals, parks and anywhere else
u U-shaped steel bracket
that announcements are needed.
u compact size
TOA’s TC-154S is a compact paging horn rated at 15W. Its
TC-154ST
small size makes it easy to install. With a weather proof fin-
u weatherproof cover
ish, it is as much at home outdoors as it is in indoor appli-
u withstands temperatures from -4° to 130°F
cations.
The TC-154ST has an internal, multi-tapped,
u U-shaped steel bracket
70V/25V transformer that can be easily adjusted with a
u compact size
standard screwdriver.
u adjustable 70V/25V Transformer
TOA’s TC-304S is designed to penetrate very noisy envi-
TC-304S
ronments with very high speech intelligibility. It is rated at
u weatherproof cover
30W. The TC-304ST has an internal, multi-tapped,
70V/25V transformer that can be easily adjusted with a
u withstands temperatures from -4° to 130°F
standard screwdriver.
u U-shaped steel bracket
u excellent intelligibility in high noise environments
TG304ST
u weatherproof cover
u withstands temperatures from -4° to 130°F
u U-shaped steel bracket
u excellent intelligibility in high noise environments
u adjustable 70V/25V Transformer

TC-154S/TC-154ST and TC-304S/TC-304ST
SPECIFICATIONS
Model Number TC-154S
Rated Input Power 15W
Nominal Impedance 8 Ω
Sensitivity 112 dB S.P.L. (1W, 1m, 500-2.5kHz)
Frequency Response
250 Hz-10,000 Hz
Sensitivity as a Microphone -22 dBm at 1 kHz
(0 dBm=1mW/10 dynes/cm2)
Ambient Temperature Range from -4° to 130°F
Finish
Horn (flare & inner): Aluminum, Ivory
U Bracket: Steel, dark gray
Unit Cover: Weatherproof ABS resin
Color: Dark gray
Weight
3.08 lbs.
Dimensions(WxHxD)
8.74" x 6.38" x9.65”
**Specifications are subject to change without notice
Model Number TC-304S
Rated Input Power 30W
Nominal Impedance
8 Ω
Sensitivity
113 dB S.P.L. (1W, 1m, 500-2.5kHz)
Frequency Response
Sensitivity as a Microphone 230 Hz-10,006 Hz’
-19 dBm at 1 kHz
(0 dBm=1mW/10 dynes/cm2)
Ambient Temperature Range from -4° to 130°F
Finish
Horn (flare & inner): Aluminum, Ivory
U Bracket: steel, dark gray
Unit Cover: Weatherproof ABS resin
Color: Dark gray
Weight
3.30Ibs.
Dimensions(WxHxD) 11.22" x 8.07" x 10.79"
**Specifications are subject to change without notice
TC-145S
APPEARANCE AND DIMENSIONAL DIAGRAM
White(com)
APPEARANCE AND DIMENSIONAL DIAGRAM
TC-304S
ConnectionDiagram
Block(hot)
Model Number TC-154ST
Rated Input Power
Nominal Impedance Taps
Rated 15W
Wattage (Impedance) at 70V line
15W (330
Ω ),7.5 Ω (650 Ω)
3.8W(1,300 Ω)
Maximum Output Level
Frequency Response
Sensitivity as a Microphone
(0 dBm=1mW/10 dynes/cm2)
Ambient Temperature Range
Bracket
Finish
Wattage (Impedance) at 25V line
15W (42Ω), 7.5W (170
Ω)
1.9W (330 Ω), 1W (650Ω), 0.5W (1,300 Ω)
122 dB S.P.L. (15W/1m/500-2.5kHz)
250 Hz-10,000 Hz
-22 dBm at 1 kHz
from -4° to 130°F
U-shaped bracket
Horn (flare & inner): Aluminum, Ivory
U Bracket: steel, dark gray
Unit Cover: Weatherproof ABS resin
Color: Dark gray
Weight
3.96Ibs.
Dimensions(WxHxD) 8.74" x 6.38" x 9.65"
**Specifications are subject to change without notice
Model Number TC-304ST
Rated Input Power
Nominal Impedance Taps 30W
Wattage (Impedance) at 70V line
30W (170Ω), 15W (330Ω),7.5Ω (650Ω)
3.8W (1,300Ω)
Wattage (Impedance) at 25V line
30W (21Ω), 15W (42), 7.5W (170Ω)
1.9W (330Ω), 1W (650Ω) 0.5W (1,300Ω)
Maximum Output Level128 dB S.P.L. (30W, 1m, 500-2.5kHz)
Frequency Response
230 Hz-10,000 Hz
Sensitivity as a Microphone
(0 dBm=1mW/10 dynes/cm2)
Ambient Temperature Range
Finish
Weight
-19 dBm at 1 kHz
from -4° to 130°F
Horn (flare & inner): Aluminum, Ivory
U Bracket: steel, dark gray
Unit Cover: Weatherproof ABS resin
Color: Dark gray
4.18 Ibs.
Dimensions(WxHxD) 11.22" x 8.07" x 10.9"
**Specifications are subject to change without notice
APPEARANCE AND DIMENSIONAL DIAGRAM
TC-154ST
White(com)
APPEARANCE AND DIMENSIONAL DIAGRAM
TC-304ST
Block