Data sheet en_us_1882003851_2

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Data sheet en_us_1882003851_2

  1. 1. Communications Systems | PLE‑1MAxx0‑EU Plena Mixer AmplifierPLE‑1MAxx0‑EU Plena Mixer Amplifierwww.boschsecurity.com u 4 microphone/line inputs, plus 3 music source inputs u 100 V and telephone input with priority & VOX u Announcement only output, 3-wire volume override u Voice-activated emergency override u Wide range of power (30, 60 and 120 Watts) These Plena mixer amplifiers are high performance, When one or both inputs are configured to have professional public address units with modern state of priority, the amount of attenuation (reduction) of the the art features. They are easy to use, taking the cinch inputs, can be set between ‑2 dB (little complexity away from the user and putting it where it attenuation) or -∞ dB (mute). This provides a talk-over belongs, inside the equipment. Providing a crisp call or or voice-over function. Input channels 1 and 2 also clear music is as easy as turning on the radio. feature selectable speech filters to enhance the clarity The amplifier is also surprisingly affordable, without of announcements. sacrificing features such as ducking, priority and Music inputs flexibility. Separate music inputs are available with their own Functions input selector and volume control. The user can choose a music source like a CD player or radio (like Microphone and line inputs the PLN-DVDT), and set the level of music. All Mic/line inputs can be switched between microphone level and line level sensitivity. The inputs Personalized settings More unique features are available such as detachable are balanced but can be used unbalanced. Phantom labels where the user can write the names for inputs, power can be switched on to provide power to music sources and zones. These labels can then be condenser microphones. mounted on the front, protected by the clear window. Another useful feature is to indicate preferred settings Input channels 1 and 2 can take priority over all other on the front panel by inserting colored pins at the microphone and music inputs: preset levels of all knobs. You can then instruct a user • Input 1 can be activated by contact closure on the to set all the controls to the silver pins to configure PTT (push to talk). A 2-tone chime can be configured the system for their particular use. A second user can to precede an announcement. set all controls to the red pins for their configuration. • Input 2 can be switched automatically if a signal is fed to the input i.e. if someone speaks into the microphone (VOX activation).
  2. 2. 2 | PLE‑1MAxx0‑EU Plena Mixer AmplifierIntegration Installation/Configuration NotesA telephone / 100 V emergency input with VOXactivation is provided for easy integration with anotherPA system or a telephone paging system. It has its ownpreset volume control and overrides all other inputs,including call station and inputs 1 and 2.The unit also has a line output to add amplifiers forlarger systems with more output power. This outputcan be switched to music only, for example, so thatmusic on hold can be provided for the telephonesystem.Power Rear viewThe mixer amplifiers come in 30, 60 and 120 Watt Parts Includedoutput power. This power is directly available on 100 Vconstant voltage connections and on a low impedance Quantity Componentsconnection for an 8 ohm load. Moreover, the amplifiershave a separate 100 V call-only output channel for 1 PLE-1MAxx0-EU Plena Mixer Amplifieraddressing areas where only priority announcements 1 Power cordare required. The call-only output can also be used for3-wire remote, volume control override. 1 ManualOutput status 1 Set of 19”mounting bracketsAn LED VU meter monitors the master output. A 1 Plena Easy Line CDheadphone socket, below the VU meter, provides themixer output. For total reliability and ease of use, a Technical Specificationslimiter is integrated into the output stage to restrictoutput if the user applies too much signal. ElectricalControls and indicators Mains power supplyFront • On/off switch Voltage 230 VAC ±10%, 50/60 Hz • Power on LED (reduced power at lower mains or battery voltage) • LED VU meter for master output (LEDs for -18, -12 -6, -3, 0 dB) Inrush current PLE-1MA030-EU 4.5 A • Master volume knob • Four volume knobs for microphone inputs Inrush current PLE-1MA060-EU 5A • Knob for treble level Inrush current PLE-1MA120-EU 10 A • Knob for bass level • Headphone socket Power consumption • Background music button PLE-1MA030-EU 100 VABack PLE-1MA060-EU 200 VA • Dip switches • Ducking level PLE-1MA120-EU 400 VA • Tel/100 V volume control PerformanceInterconnectionsSee Technical Specifications. Frequency response 50 Hz to 20 kHz (+1/‑3 dB @ ‑10 dB ref. rated output)Certifications and Approvals Distortion <1% @ rated output power, 1 kHzSafety acc. to EN 60065 Bass Control Max -12/+12 dB (frequency isEMC emission acc. to EN 55103-1 setting dependent)EMC immunity acc. to EN 55103-2 Treble Control Max -12/+12 dB (frequency is setting dependent) RJ-45 input 1x Wall panel input For PLE-WP3S2Z
  3. 3. 3 | PLE‑1MAxx0‑EU Plena Mixer AmplifierMic/Line input 4x Max / rated PLE-1MA060 90 W / 60 WInput 1 (Push-to-talk contact 5-pin Euro style, balanced, Max / rated PLE-1MA120 180 W / 120 Wwith ducking functionality) phantom 3-pin XLR, balanced, phantom Loudspeaker output 8 ohmInput 2-4 (VOX with ducking 3-pin XLR, balanced, phantom Connector Euro style pluggable screwfunctionality on input 2) terminal, floatingSensitivity 1 mV (mic); 1 V (line) PLE-1MA030-EU 16 V (30 W)Impedance >1 kohm (mic); >5 kohm (line) PLE-1MA060-EU 22 V (60 W)Dynamic range 93 dB PLE-1MA120-EU 31 V (120 W)S/N (flat at max volume) >63 dB (mic); >70 dB (line) MechanicalS/N (flat at min volume/muted) >75 dB Dimensions (H x W x D) 100 x 430 x 270 mmCMRR (mic) >40 dB (50 Hz to 20 kHz) (19" wide, 2U high)Headroom >17 dB Mounting Stand-alone, 19" rackSpeech filter -3 dB @ 315 Hz, high-pass, Color Charcoal 6 dB/oct WeightPhantom power supply 16 V via 1.2 kohm (mic) PLE-1MA030-EU Approx. 5 kgMusic input 3x PLE-1MA060-EU Approx. 8.5 kgConnector Cinch, stereo converted to mono PLE-1MA120-EU Approx. 10.5 kgSensitivity 300 mV EnvironmentalImpedance 22 kohm Operating temperature -10 ºC to +45 ºCS/N (flat at max volume) >70 dB Storage temperature -40 ºC to +70 ºCS/N (flat at min volume/muted) >75 dB Relative humidity <95%Headroom >25 dB Acoustic noise level of fan <33 dB SPL @ 1 m (PLE-1MA120-EU)Emergency / telephone 1xConnector 7-pin Euro style pluggable screw Ordering Information connector PLE‑1MA030‑EU Plena Mixer AmplifierSensitivity Tel 1 V maximum 30 W, 4 mic. and 3 BGM input mixer amplifier Order number PLE-1MA030-EUSensitivity 100V 100 V maximum PLE‑1MA060‑EU Plena Mixer AmplifierImpedance >10 kohm 60 W, 4 mic. and 3 BGM input mixer amplifierS/N (flat at max volume) >65 dB Order number PLE-1MA060-EUVOX threshold 50 mV; attack time PLE‑1MA120‑EU Plena Mixer Amplifier 150 ms; release time 2 s 120 W, 4 mic. and 3 BGM input mixer amplifier Order number PLE-1MA120-EUMaster/music output 1xConnector 3-pin XLR, balancedNominal level 1VImpedance <100 ohmLoudspeaker output 100 VConnector Euro style pluggable screw terminal, floatingMax / rated PLE-1MA030 45 W / 30 W
  4. 4. 4 | PLE‑1MAxx0‑EU Plena Mixer AmplifierRepresented by:Americas: Europe, Middle East, Africa: Asia-Pacific:Bosch Communications Systems Bosch Security Systems B.V. Robert Bosch (SEA) Pte Ltd12000 Portland Avenue South P.O. Box 80002 11 Bishan Street 21Burnsville, Minnesota 55337, USA 5600 JB Eindhoven, The Netherlands Singapore 573943Phone: +1-800-392-3497 Phone: + 31 40 2577 284 Phone: +65 6571 2600Fax: +1-800-955-6831 Fax: +31 40 2577 330 Fax: +65 6571 2698audiosupport@us.bosch.com emea.securitysystems@bosch.com apr.securitysystems@bosch.comwww.boschsecurity.com www.boschsecurity.com www.boschsecurity.com© Bosch Security Systems 2012 | Data subject to change without notice1881403147 | en, V1, 16. Apr 2012

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