UNIELECTRONIC UBA 3412 User Manual Download

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1.1 P Eco Mode

This Led signals a short circuit at the speaker output, overheating, overload
or an internal problem of the amplifier.

In addition this LED will light up if corresponding amplifier channel is in ECO
mode.

1.2 Clip

This LED will light up if amp clips and limiter function is activated.

Permanent clipping can lead to a defect of the amplifier or the connected
speakers!

1.3 Input Signal

This LED shows that an input signal is present.

1.4 Output Signal

LED lights up if an output signal is present.

2 Power Switch

To switch unit on or off.

3 Power Connector

Connect the power cord included here.

Summary of Contents for UBA 3412

Page 1: ...Class D Leistungsverst rker Class D Power Amplifier UBA 3224 UBA 3412 Bedienungsanleitung User Manual BDA V160901DEEN...

Page 2: ...in das Ger t gelangt sein trennen Sie es unbedingt sofort vom Netz und lassen Sie es von einem autorisierten Fachbetrieb berpr fen ffnen Sie das Ger t nicht selbst um eventuelle Garantieanspr che nich...

Page 3: ...12 1 LED Anzeigen 2 Netzschalter R ckansicht UBA3224 UBA3412 3 Netzanschluss 4 100V Audioeingang 5 Symmetrischer Audioeingang 6 100V Lautsprecherausgang 7 Low Cut Filter ein aus 8 Standby ein aus 9 Pe...

Page 4: ...uerung des Eingangskanals und das Eingreifen der internen Limiter an Eine dauerhafte bersteuerung kann zu einem Defekt der Endstufe oder der angeschossenen Lautsprecher f hren 1 3 Eingangssignal LED z...

Page 5: ...e Ausg nge die 4 8Ohm Lautsprecher an Der Lautsprecherausgang ist symmetrisch erdfrei besitzt aber keinen Ausgangs bertrager Masseverbindungen oder Erdung des Ausgangs muss vermieden werden um Fehlfun...

Page 6: ...thorized personnel Do not open unit as otherwise warranty will be void Before switching the amplifier on the master control as well as all input controls should becompletely turned to it s utmost coun...

Page 7: ...A 3412 1 Status LEDs 2 Power Switch Rear View UBA3224 UBA3412 3 Power Connector 4 100V Audio Input 5 Symmetrical audio input 6 100V Speaker Output 7 Low Cut Filter on off 8 Standby on off 9 Volume con...

Page 8: ...nel is in ECO mode 1 2 Clip This LED will light up if amp clips and limiter function is activated Permanent clipping can lead to a defect of the amplifier or the connected speakers 1 3 Input Signal Th...

Page 9: ...o these outputs The output is symmetric and floating and have no output transformer Do not ground this output Do not use this output and the 100V output at the same time 7 Low Cut Filter This switch a...

Page 10: ...ncy response Low cut off 20Hz 20KHz 1 2dB Low cut on 70Hz 20KHz 1 3dB Rauschabstand S N ratio 85dB Klirrfaktor THD 0 1 at 1KHz 3dB 100W Stromaufname Power consumption 600W Betriebsspannung Operating V...