Valcom S-422A-2 전단

다운로드
페이지 2
FEATURES:
INTEGRAL BACKBOX WITH THREE HOUR BURN RATING
EASY LAY-IN MOUNTING
25/70 VOLT TRANSFORMER
SCUFF RESISTANT PERFORATED GRILLE
DURABLE WHITE ACRYLIC BAKED ENAMEL FINISH
LAY-IN CEILING SPEAKER
MODEL S-422A-2
SPECIFICATIONS:
SPEAKER
8" (20.32 cm) Speaker
MAGNET WEIGHT
5 oz.
MAGNET MATERIAL
Ceramic
VOICE COIL
8 ohm
3/4" (.34 cm) dia.
SOUND PRESSURE LEVEL
95 dB at 1 Meter on Axis With 1 Watt Input at 1 kHz
POWER RATING
5 Watts Continuous
DESCRIPTION:
This inconspicuous Lay-in Speaker can be installed in suspended ceilings in minutes.  The speaker provides
excellent music and voice reproduction.  The integral backbox has a three hour burn test rating (UL181) and the
rugged lightweight construction eliminates the need for support bars. The speakers white perforated grille blends into
the ceiling by providing the appearance of a standard air return.  The speaker assembly features a perforated steel grill
finished with a durable white baked on acrylic enamel finish, an 8" full range speaker with a transformer that operates
on 25 and 70 volt speaker lines.
FREQUENCY RESPONSE
70 Hz to 17 kHz
LINE TRANSFORMER
Combination 25/70 Volt
TRANSFORMER TAPS
5, 2.5, 1.25, .75 and .35 Watts
HOUSING AND FINISH
Steel housing with a white baked on acrylic enamel
finish
ENVIRONMENT
Temperature:  0 to 50 
°C (32 to 122 °F)
Humidity:   0 to 85% Non-Precipitating
DIMENSIONS AND WEIGHT
24" (60.96 cm) L x 24" (60.96 cm) W
Weight:  5.5 lbs. (1.82 kg)
TECHNICAL
SPECIFICATIONS
Rev 2.0