This is a safety installation or any area which is classified as a wet feature. If you are unable to insert the plug into the location. Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
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Unauthorised substitutions may result in fire, electric shock or other hazards. 20 Safety Check - Upon completion of any service or repairs to the units, ask the service technician to Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
Persons can be (severely) injured, or the equipment can be seriously damaged, if the alert is not observed. Caution, Warning, Danger • Danger Icon for risk of electrostatic discharge. Not observing the alert can result in death. Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
1.4: Conversion of units of temperature ° F = 9 . ( ° C + 32) ° C = 5 . ( ° F 32) ° F = ° C = Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
Colored pins can also be inserted at various positions around the volume and tone dial controls to indicate favorite settings for a particular application. Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
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Music only / Line out LINE LINE 2 01 15 V,2 3 0 V LINE D.C.supply CUSL Wall Panel input micro controller figure 2. 1 : Schematic overview of the Plena Mixer Amplifier Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
A standard CAT 5 cable is used to connect the wall 15 Zone 2 selection button. panel to the mixer-amplifier. The maximum distance is 200 m. Please refer to the relevant datasheet for more information. figure 2.2: Front panel Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
- VOX function. This input has highest priority. 27 Mains connector (3-pole). 13 Call station input, RJ-45 connector - PLE-2CS or PLE-2CS-MM, chimes are in call station. This input has second highest priority. Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
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Telephone/Emergency Input 100V Line Music Only Mute Zone 1 Out Zone 2 Out Wall Panel 1(disc) 2(radio) 3(aux) Insert Output 14 15 18 19 20 21 22 figure 2.3: Rear panel Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
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Plena Mixer Amplifier | Installation and User Instructions | Description en | 12 Intentionally left blank Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
4 feet from the bottom of the unit. plug it into the mains outlet. figure 3. 1 : Installing the unit in a rack figure 3.2: Power connection and voltage selector Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
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Plena Mixer Amplifier | Installation and User Instructions | Installation en | 14 Intentionally left blank Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
12 VDC lead-acid batteries in series), the unit will operate on the supplied DC voltage. F U S 1 2 V 1 2 V figure 4. 1 : Connecting a DC power supply Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
When connecting an unbalanced line level (200 mV) signal to the microphone/line input, connect it as follows: Signal to +, connect to - and GND to ground. figure 4.2: Euro connector with trigger Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
The master volume control setting (7) does not influence the volume setting of the emergency announcement or signal. figure 4.4: Connecting 70 Volt input signal Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
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Never try to make a direct connection between the telephone network and the mixer amplifier. figure 4.5: Connecting emergency telephone lines Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
When using a CD player, tuner or other auxiliary device for background music, connect the line-out connectors of the music source to the appropriate line-in connectors of the mixer amplifier. figure 4.6: Connecting music source inputs Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
Use the Pre-out, amp in insert (21) external sound processing equipment (e.g. an equalizer or Plena feedback suppressor) to be connected between the preamplifier and the power amplifier stages. See figure 4.7. figure 4.7: Connecting music source inputs Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
You can use the Call Only output for 3-wire remote volume control override. You can also use this output as an extra zone where announcements can be heard, but not music. Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
LBC 2900/15. Background music level. and announcements will be heard in the selected zones. A chime is not available in this mode. Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
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20) are available. All other inputs, including the so that callers can listen to music Tel. emergency/70V input will be overridden. when they are put on hold. Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
3 Fit the cover into the slot at the front of the unit, and then gently release the cover, making sure that the paper label stays in place. Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
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Plena Mixer Amplifier | Installation and User Instructions | Connections and settings en | 26 Intentionally left blank Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
(see figure 5.1). 2 Set the power button (1) on the front of the unit to On - pushed in (see figure 5.2). figure 5. 1 : Voltage selector Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
Correspondingly, the tone controls for background music provide the most appropriate music reproduction. figure 5.2: Front panel Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
5.5.2 Master volume control Use the master volume control dial (7) to collectively control the sound level of all outputs, except the emergency announcement/signal. Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
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Plena Mixer Amplifier | Installation and User Instructions | Operation en | 30 Intentionally left blank Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
VOX (input 1 & 2) attack time 150 ms; release time 2 s Low Control Max -12/+12 dB (frequency is level dependent) Hi Control Max -12/+12 dB (frequency is level dependent) Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
-40 to +70 ºC Relative humidity 6.1.10 Master/music output 1 x <95% Acoustic noise level of fan Connector <33 dB SPL @ 1 m temperature control 3-pin XLR, balanced Nominal level Impedance <100 ohm Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en...
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