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Music Inputs 3X; Emergency / Telephone 1 X; Loop Through Insert 1 X; Master/Music Output 1 X - Bosch Plena PLE-2MA120-US Installation And User Instructions Manual

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Plena Mixer Amplifier | Installation and User Instructions | Technical data
6.1.7

Music inputs 3x

Connector
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
6.1.8

Emergency / telephone 1 x

Connector
7-pin, Euro style pluggable screw terminal
Sensitivity tel
100 mV – 1 V adjustable
Sensitivity 70V
7 V – 70 V adjustable
Impedance
>10 kohm
S/N (flat at max volume)
>65 dB
VOX
threshold 50 mV; attack time 150 ms; release time 2 s
6.1.9

Loop through insert 1 x

Connector
Cinch
Nominal level
1 V
Impedance
>10 kohm

6.1.10 Master/music output 1 x

Connector
3-pin XLR, balanced
Nominal level
1 V
Impedance
<100 ohm
Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en

6.1.11 Loudspeaker outputs 70 V, 25 V*

Connector
Screw, floating
Max / rated PLE-2MA120-US
180 W / 120 W
Max / rated PLE-1906/10
360 W / 240 W

6.1.12 Loudspeaker output 4 Ohm*

Connector
Euro style pluggable screw terminal, floating
PLE-2MA120-US
22 V (120 W)
PLE-2MA240-US
31 V (240 W)
* Subtract 1 dB for 24 V battery operation.
6.2

Mechanical

Dimensions (H x W x D)
100 x 430 x 270 mm (19" wide, 2U high)
Mounting
Stand-alone, 19" rack
Color
Charcoal
Weight (PLE-2MA120-US)
Approx. 10.5 kg
Weight (PLE-2MA240-US)
Approx. 12.5 kg
6.3

Environmental

Operating temperature
-10 to +55 ºC
Storage temperature
-40 to +70 ºC
Relative humidity
<95%
Acoustic noise level of fan
<33 dB SPL @ 1 m temperature control
en | 32

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