Bosch Appliances Car Amplifier PLE-2MA120-EU User Manual

Bosch Security Systems | 2007-11 | PLE-1MA030-EU,  PLE-1MA060-EU,  PLE-1MA120-EU en

Plena Mixer Amplifier | Installation and User Instructions | Technical data

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6

Technical data

6.1 Electrical

Voltage 

115 - 230 VAC, ±10%, 50/60 Hz

Inrush Current PLE-2MA120-EU 

8/16 A (230/115 VAC)

Inrush Current PLE-2MA240-EU 

9/19 A (230/115 VAC)

Voltage 

24 VDC, ±15%

Current PLE-2MA120-EU 

6 A

Current PLE-2MA240-EU 

12 A

Charge current

0.5 ADC

Charge float voltage 

27.4 VDC

PLE-2MA120-EU (mains) 

400 VA

PLE-2MA240-EU (mains) 

800 VA

Frequency response 

50 Hz to 20 kHz (+1/-3 dB @ -10 dB ref. rated 

output)

Distortion 

<1% @ rated output power, 1 kHz

Low Control 

Max -12/+12 dB (frequency is level dependent)

Hi Control 

Max -12/+12 dB (frequency is level dependent)

Call station input

For PLE-2CS(MM)

Wall panel input

For PLE-WP3S2Z

Input 1 (Push-to-talk contact with ducking 

functionality)

5-pin Euro style, balanced, phantom

3-pin XLR, balanced, phantom

Input 2-6 (VOX with ducking functionality on 

input 2)

3-pin XLR, balanced, phantom

Sensitivity

1 mV (mic); 200 mV (line)

Impedance

>1 kohm (mic); >5 kohm (line)

S/N (flat at max volume)

63 dB

S/N (flat at min volume/muted)

>5 dB

Dynamic range

100 dB

S/N (flat at max volume)

>63 dB (mic); >70 dB (line)

S/N (flat at min volume/muted)

>75 dB

CMRR

>40 dB (50 Hz to 20 kHz)

Headroom

>25 dB

Speech filter

-3 dB @ 315 Hz, high-pass, 6 dB/oct

Phantom power supply

16 V via 1.2 kohm (mic)

Speech filter

-3 dB @ 315 Hz, high-pass,

6 dB/oct

VOX (input 1 & 2)

attack time 150 ms; release time 2 s