Safety Instructions, which are available as a separate document (9922 141 7014x). These instructions are supplied together with all equipment that can be connected to the mains. Thank you for choosing a Bosch Security Systems product! Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU en...
Persons can be (severely) injured, or the equipment can be seriously damaged, if the alert is not Caution, Warning, Danger observed. Icon for risk of electrostatic discharge. • Danger Not observing the alert can result in death. Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU 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-EU, PLE-2MA240-EU en...
Plena Mixer Amplifier, see figure 2.1 on the next page. 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-EU, PLE-2MA240-EU en...
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Bal. input Zone 2 Music only / Line out LINE LINE 15V,230V 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-EU, PLE-2MA240-EU en...
A standard CAT 5 cable is used to connect the wall 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-EU, PLE-2MA240-EU en...
11 Microphone/line 6 input, XLR connector - DIP switch settings for mic/line, and phantom power (see number 10). Note 12 Mains voltage switch, C13 - 115/230 The unit must be earthed. VAC 50/60 Hz. 28 Mains connector (3-pole). Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU en...
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Plena Mixer Amplifier | Installation and User Instructions | Description en | 11 figure 2.3: Rear panel Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU 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-EU, PLE-2MA240-EU 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-EU, PLE-2MA240-EU 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-EU, PLE-2MA240-EU en...
4.4: Euro connector with trigger When connecting an unbalanced line level (200 mV) signal to the microphone/line input, connect it as follows: Signal to pin 2, pin 1 and pin 3 to ground. Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU en...
Microphone/line input 2. Set the DIP switch settings next to the XLR connector as required. See section 4.3. figure 4.5: Connecting microphone inputs Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU en...
The master volume control setting (7) does not influence the volume setting of the emergency announcement or signal. figure 4.6: Connecting 100 Volt input signal Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU en...
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Never try to make a direct connection between the telephone network and the mixer amplifier. figure 4.7: Connecting emergency telephone lines Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU 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 4.8: Connecting music source inputs Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU en...
Use the Pre-out, amp in insert (22) 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 4.9. figure 4.9: Connecting music source inputs Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU 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-EU, PLE-2MA240-EU en...
LBC 2900/15. Background level. music and announcements will be heard in the selected zones. A chime is not available in this mode. Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU en...
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21) are available. All other inputs, including the so that callers can listen to music Tel. emergency/100V input will be overridden. when they are put on hold. Bosch Security Systems | 2007-10 | PLE-2MA120-EU, PLE-2MA240-EU 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-EU, PLE-2MA240-EU 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-EU, PLE-2MA240-EU 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-EU, PLE-2MA240-EU 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-EU, PLE-2MA240-EU 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-EU, PLE-2MA240-EU 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-EU, PLE-2MA240-EU en...
Low Control VOX (input 1 & 2) Max -12/+12 dB (frequency is level dependent) attack time 150 ms; release time 2 s Hi Control Max -12/+12 dB (frequency is level dependent) Bosch Security Systems | 2007-11 | PLE-1MA030-EU, PLE-1MA060-EU, PLE-1MA120-EU en...
Relative humidity <95% 6.1.10 Master/music output 1 x 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 | 2007-11 | PLE-1MA030-EU, PLE-1MA060-EU, PLE-1MA120-EU en...