Bosch Appliances LBB 1914/10, LBB 1912/10, LBB 1906/10 manual Outputs, Environmental conditions

Plena Mixer Amplifier Installation and Operating Manual Technical data

Music input (Cinch, stereo converted to mono)

Sensitivity	200 mV
Impedance	22 kOhm
S/N (flat at max volume)	> 70 dB
S/N (flat at min volume/muted)	> 75 dB
Headroom	> 25 dB

Emergency / telephone (Screw, balanced)

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Sensitivity

Impedance

VOX

S/N (flat at max volume)

Interconnection (Cinch)

100 mV - 1 V adjustable

>10 kOhm threshold 50 mV attack time 150 ms release time 2 s

>65 dB

Nominal level	1 V
Impedance	> 10 kOhm

6.4 Outputs

Master output 1 (3-pin XLR, balanced)
Nominal level	1 V
Impedance	< 100 Ohm
Tape output (Cinch, 2x mono)
Nominal level	350 mV
Impedance	1.5 kOhm
Interconnection (Cinch)
Nominal level	1 V
Impedance	< 100 Ohm
Loudspeaker outputs (Screw, floating)
Max/rated output power 70/100 V
LBB1903/10	45 W/30 W
LBB1906/10	90 W/60 W
LBB1912/10, LBB1914/10	180 W/120 W
8 Ohm output
LBB1903/10	16 V (30 W)
LBB1906/10	22 V (60 W)
LBB1912/10, LBB1914/10	31 V (120 W)
Output power @ 24 V battery operation	-1 dB ref. rated power

6.5 Environmental conditions

Operating temperature range	-10 to +45 °C
Storage temperature range	-40 to +70 °C
Relative humidity	< 95%

Bosch Security Systems 2003-09 3922 988 92883en