5 Connections and controls........................16 6 Playback via Bluetooth......................... 25 7 Technical speci cations........................26 8 Plug and connection assignment....................34 9 Cleaning............................... 39 10 Protecting the environment......................40 PL 108 A / 110 A / 112 A / 115 A...
General information General information This user manual contains important information on the safe operation of the device. Read and follow all safety notes and all instructions. Save this manual for future reference. Make sure that it is available to all persons using this device. If you sell the device to another user, be sure that they also receive this manual.
Personal consultation For personal consultation please contact our technical hotline. If you have any problems with the device the customer service will Service gladly assist you. PL 108 A / 110 A / 112 A / 115 A...
General information 1.2 Notational conventions This manual uses the following notational conventions: Letterings The letterings for connectors and controls are marked by square brackets and italics. Examples: [VOLUME] control, [Mono] button. Displays Texts and values displayed on the device are marked by quotation marks and italics. Examples: ‘24ch’, ‘OFF’.
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Warning signs Type of danger Warning – high-voltage. Warning – danger zone. PL 108 A / 110 A / 112 A / 115 A...
Safety instructions Safety instructions Intended use This device is designed for sound reinforcement. Use the device only as described in this user manual. Any other use or use under other operating conditions is considered to be improper and may result in personal injury or property damage. No liability will be assumed for damages resulting from improper use.
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Do not modify the mains cable or the plug. Failure to do so could result in electric shock/death or e. If in doubt, seek advice from a regis‐ tered electrician. PL 108 A / 110 A / 112 A / 115 A...
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Safety instructions CAUTION! Possible hearing damage The device can produce volume levels that may cause temporary or permanent hearing impairment. Over an extended period of time, even levels that seem to be uncritical can cause hearing damage. Decrease the volume level immediately if you experience ringing in your ears or hearing impairment.
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Possible damage due to installation of a wrong fuse The use of different types of fuses can cause serious damage to the unit. Fire hazard! Only fuses of the same type may be used. PL 108 A / 110 A / 112 A / 115 A...
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Safety instructions NOTICE! Possible staining The plasticiser contained in the rubber feet of this product may possibly react with the coating of your parquet, linoleum, laminate or PVC oor and ater some time cause permanent dark stains. In case of doubt, do not put the rubber feet directly on the oo, but use felt-pad oor potectors or a carpet.
1 × AUX IN (RCA) 1 × AUX OUT (RCA) 1 × lockable NL4 chassis connector for connecting an additional passive speaker box solid plastic housing with pole mount and handles PL 108 A / 110 A / 112 A / 115 A...
Starting up Starting up Unpack and check carefully there is no transportation damage before using the unit. Keep the equipment packaging. To fully protect the product against vibration, dust and moisture during transportation or storage use the original packaging or your own packaging material suitable for transport or storage, respectively.
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Starting up The unit can be mounted on a stand or set up on the oor or a s sufficiently sized and stable surface, e.g. a wall bracket. PL 108 A / 110 A / 112 A / 115 A...
Connections and controls Connections and controls Model PL 108 A active 2-way speaker...
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Connections and controls Model PL 110 A PL 108 A / 110 A / 112 A / 115 A...
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Connections and controls Model PL 112 A active 2-way speaker...
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Connections and controls Model PL 115 A 1 Display of the built-in media player. 2 SD card slot. PL 108 A / 110 A / 112 A / 115 A...
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Connections and controls 3 USB port. 4 Selection and control buttons of the built-in media player: Play / Pause button to start / stop track playback. Stop button to stop playback. Selection button. Press the button repeatedly to activate a playback mode. The active mode and the title of the cur‐ rent track will appear on the display: ‘NOR’: normal playback, all tracks of the selected audio source are played one time in succession.
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Switch button. Press this button to select an audio source directly: SD card, USB input or Bluetooth port. The active source is shown on the display. 5 [MIC] 3-pin balanced XLR input socket to connect a microphone (PL 108 A and PL 110 A). PL 108 A / 110 A / 112 A / 115 A...
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Input channel 1 and 2, each with a 3-pin XLR balanced input socket for connecting a microphone and a 6.35 mm phone socket as well as separate volume controls [LEVEL] (PL 112 A and PL 115 A). 6 [VOL] (PL 108 A and PL 110 A) Volume control. Use this control to adjust the volume of the MIC input signal.
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Volume control. Use this control to adjust the volume of the LINE input signal. 14 Lockable NL4 chassis connector output for connecting an additional passive speaker box 15 IEC chassis plug for power supply with fuse holder PL 108 A / 110 A / 112 A / 115 A...
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Connections and controls [POWER] On / o ffswitch [LINE IN] (PL 108 A and PL 110 A) Line input. 3.5 mm input socket to connect an external audio device (CD or MP3 player). active 2-way speaker...
‘PL110A’, ‘PL112A’ or ‘PL115A’. The display shows the message ‘BT CONNECTING’.. You can then play the music les sored in the Bluetooth device. Use the buttons of the built-in player for control. PL 108 A / 110 A / 112 A / 115 A...
Plug and connection assignment Plug and connection assignment Introduction This chapter will help you select the right cables and plugs to connect your valuable equip‐ ment in such a way that a perfect sound experience is ensured. Please note these advices, because especially in ‘Sound & Light’ caution is indicated: Even if a plug ts ino the socket, an incorrect connection may result in a destroyed power amp, a short circuit or ‘just’...
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The result is a pure signal without any noise inter‐ ference. Three-pole 1/8" mini phone jack (stereo, unbalanced) Signal (left) Signal (right) Ground, shielding PL 108 A / 110 A / 112 A / 115 A...
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Plug and connection assignment 1/4" TS phone plug (mono, unbalanced) Signal Ground, shielding 1/4" TRS phone plug (mono, bal‐ anced) Signal (in phase, +) Signal (out of phase, –) Ground active 2-way speaker...
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Signal (in phase, +) Signal (out of phase, –) Shielding on plug housing (option) RCA connection Drawing and table indicate the pin assignment of an RCA plug. Signal Ground, shielding PL 108 A / 110 A / 112 A / 115 A...
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Plug and connection assignment Speaker Twist chassis connector 1, + Signal 1 (in phase) 1, – Signal 1 (out of phase) 2, + Signal 2 (in phase) 2, – Signal 2 (out of phase) active 2-way speaker...
Clean with a dry soft cloth. Stubborn dirt can be removed with a slightly dampened cloth. Never use solvents or alcohol for cleaning. PL 108 A / 110 A / 112 A / 115 A...
Protecting the environment Cleaning Protecting the environment Disposal of the packaging mate‐ rial For the transport and protective packaging, environmentally friendly materials have been chosen that can be supplied to normal recycling. Ensure that plastic bags, packaging, etc. are properly disposed of. Do not just dispose of these materials with your normal household waste, but make sure that they are collected for recycling.
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