Download Bosch LBC 3941/11

2
4
3938 988 08811
© Bosch Security Systems
Data subject to change without notice.
EN LBC 3941/11
Frequency response
Instructions for use
Circuit diagram
Blue
PHASE
Red
COMMON
Yellow
White
Orange
Sound Projector
LBC 3941/11
3
Technical performance data acc. to IEC 268-5
1
LBC 3941/11
9W
Max. power
6 W (6-3-1.5-075 W)
Rated power (PHC)
100 V
Rated voltage
180˚ / 90˚
Opening angle (at 1kHz/4kHz, -6dB)
130 Hz to 18 kHz
Effective frequency range (-10 dB)
96 dB/88 dB (SPL)
Sound pressure level at 6W/1W (at 1kHz,1m)
1667
Rated impedance
4"
Speaker size
3.57 oz
Magnet weight
-25˚C to +55˚C
Ambient temperature range
acc. to EN 60529 IP65
Water protected
acc. to EN 60065
Safety
Connection
5-wire
Cable
2m
Length
Dimensions
165 mm (6.50 in)
Diameter
Polar diagram
200 mm (7.87 in)
Length
off-white (RAL 9010)
Colour
1.5 kg (3.3 lb)
Weight
2
4
3938 988 08811
© Bosch Security Systems
Data subject to change without notice.
EN LBC 3941/11
Frequency response
Instructions for use
Circuit diagram
Blue
PHASE
Red
COMMON
Yellow
White
Orange
Sound Projector
LBC 3941/11
3
Technical performance data acc. to IEC 268-5
1
LBC 3941/11
9W
Max. power
6 W (6-3-1.5-075 W)
Rated power (PHC)
100 V
Rated voltage
180˚ / 90˚
Opening angle (at 1kHz/4kHz, -6dB)
130 Hz to 18 kHz
Effective frequency range (-10 dB)
96 dB/88 dB (SPL)
Sound pressure level at 6W/1W (at 1kHz,1m)
1667
Rated impedance
4"
Speaker size
3.57 oz
Magnet weight
-25˚C to +55˚C
Ambient temperature range
acc. to EN 60529 IP65
Water protected
acc. to EN 60065
Safety
Connection
5-wire
Cable
2m
Length
Dimensions
165 mm (6.50 in)
Diameter
Polar diagram
200 mm (7.87 in)
Length
off-white (RAL 9010)
Colour
1.5 kg (3.3 lb)
Weight