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nuPro AS-250 · 

©

4/2020 EN

Active Stereoboard

Operating manual
Setup
Connections
Technical data

nuPro 

 

AS-250

With USB  

power supply for 

external devices,

ideally suitable for 

wireless receivers  

and more!

Summary of Contents for nuPro AS-250

Page 1: ...Active Stereoboard Operating manual Setup Connections Technical data nuPro AS 250 With USB power supply for external devices ideally suitable for wireless receivers and more...

Page 2: ...ger of electric shock To avoid the risk of electric shock the speaker may not be opened by the user There are no user serviceable parts inside the speaker Service work and repairs are reserved for qua...

Page 3: ...ntenna systems connected to the loudspeaker must com ply with all applicable laws and regulations and be professionally installed by an approved installation company Use only the appropriate power cor...

Page 4: ...ush with the shelf or protrudes slight ly This allows the loudspeaker to radiate the sound freely into the room and helps to avoid voices sounding like coming through a funnel Ideal horizontal listeni...

Page 5: ...omplete sound system in a single cabinet All cables must be connected before switching the AS 250 on All source devices are connected on the back of the AS 250 Optionally you can also connect an activ...

Page 6: ...the Playback devices entry Alternatively in the Control Panel go to the entry Sound 3 A window with available playback devices opens a The nuPro speaker appears as Lautsprecher USB Audio DAC on the l...

Page 7: ...s crossover functions and optimization of the frequency response Analogue sources are first converted to a digital signal by high quality A D converters The signal remains digital all the way into the...

Page 8: ...ver frequency n SYS HP High pass and crossover frequency In this menu you can set the high pass lo cut filter frequency This is particularly useful if you connect a subwoofer to your nuPro speaker Use...

Page 9: ...sensitivity adjustment Max Input 3 5 V Stand by power consumption 0 5 V Max Samplerate USB 16 bit 48 kHz S PDIF optical 24 bit 96 kHz S PDIF electrical 24 bit 96 kHz Dimensions H x W x D 15 5 x 70 x...

Page 10: ...e mid and high frequencies MENU 11 dB 0 dB 11 dB 12 dB BASS or 12 dB Raise or lower the bass level MENU 11 dB 0 dB 11 dB 12 dB BAL or L 9 dB Adjusts the relative level between the left and the right c...

Page 11: ...unplug the speaker before cleaning it Before recommissioning make sure that all connections are cor rect that there are no short circuits and that the speaker is com pletely dry Never use strong clean...

Page 12: ...le Disposal and battery return Environmental protection Ingredients e g chemical pollutants in old appliances can damage the environment and health if stored improperly in particular if they are not s...

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