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Fabricar: Hifionics Tamaño del archivo: 3.47 mb Nombre del archivo: Idioma del manual:

1 set for channels 1 & 2 and 1 set for channels 3 & 4. In addition, the 4 channel models have a Mode switch which allows you to select 2, 3 or 4 channel operation. Switch to 2 channel if you only have 1 set of RCA’s in CH 1/2 and the unit will automatically supply signal to channels 3/4. Select 3 channel when you only have RCA’s in CH 1/2 but plan to run channels 3/4 bridged. Select 4 channel if you are providing RCA’s to channels 1/2 and 3/4. The X-OVER slide switch selects the internal crossover functions: -The input signal is routed directly to the LINE OUT RCA jacks, regardless of the X-OVER setting simplifying daisy chaining of amplifiers. -HPF: Selects the built in HIGH PASS filter, variable from 60 Hz to 12kHz. -FULL: Bypasses all crossovers for full frequency range operation. -LPF: Selects the built in LOW PASS , variable from 30 Hz to 250Hz. MODE: The mode switch allows you to choose Stereo for full range 2 channel operation or MONO for bridging operation HIGH INPUT: If your radio/CD player does not have unbalanced (RCA) outputs, you can use the HIGH level (wire) inputs. LINE INPUT: The line input accepts unbalanced (RCA) inputs from 0.2V to 6V. LINE OUTPUT: The line output passes through signal from the line inputs which allows you to daisy chain multiple amplifiers from one signal. Note that the LOW PASS signal is MONO. -In the LPF position, the HIGH PASS filter acts as a subsonic filter. -When the LPF mode is selected, a 0 to +12dB, at 45Hz, BASS -EQ is also switched in. HFi55.4 / HFi100.4 4-CHANNEL AMPLIFIERS CH3/4 CH1/2 LINE OUT L L R R 6V 0.2V 0dB 12dB FULL LPF HPF 60Hz 12KHz 30Hz 250Hz LEVEL BASS EQ X-OVER HPF LPF 6V 0.2V 0dB 12dB FULL LPF HPF 60Hz 12KHz 30Hz 250Hz 2 3 4 LEVEL BASS EQ X-OVER HPF LPF MODE POWER PROTECT The X-OVER slide switch selects the internal crossover functions: -The input signal is routed directly to the LINE OUT RCA jacks, regardless of the X-OVER setting simplifying daisy chaining of amplifiers. -HPF: Selects the built in HIGH PASS filter, variable from 60 Hz to 12kHz. -FULL: Bypasses all crossovers for full frequency range operation. -LPF: Selects the built in LOW PASS , variable from 30 Hz to 250Hz. MODE: The mode switch allows you to choose Stereo for full range 2 channel operation or MONO for bridging operation HIGH INPUT: If your radio/CD player does not have unbalanced (RCA) outputs, you can use the HIGH level (wire) inputs. LINE INPUT: The line input accepts unbalanced (RCA) inputs from 0.2V to 6V. LINE OUTPUT: The line output passes through signal from the line inputs which allows you to daisy chain multiple amplifiers from one signal. Note that the LOW PASS signal is MONO. -In the LPF position, the HIGH PASS filter acts as a subsonic filter. -When the LPF mode is selected, a 0 to +12dB, at 45Hz, BASS -EQ is also switched in. HFi100.2 2-CHANNEL AMPLIFIERS OUTPUT INPUT L L R R 6V 0.2V 0dB 12dB FULL LPF HPF 60Hz 12KHz 30Hz 250Hz MONO STEREO LEVEL BASS EQ X-OVER HPF LPF MODE POWER PROTECT O UTPUT INPUT L L R R 6V 0.2 V 0dB 12 dB FULL LPF HPF 6 0Hz 12 KHz 3 0Hz 2 50Hz M O NO STEREO LEVEL B A SS EQ X-OVER H PF LPF MOD E PO WER PRO TECT P O W E R I N P U T G N D R E M B A T T + 1 2 V S P E A K E R O U T P U T R I G H T L E F T - + - + B R I D G E D F U S E HF O UTPUT INPUT L L R R 6 V 0.2 V 0dB 12dB FULL LPF HPF 60Hz 1 2KHz 3 0Hz 250Hz MO NO STEREO LEVEL B A SS EQ X-OVER H PF LPF MOD E PO WER PRO TECT P O W E R I N P U T G N D R E M B A T T + 1 2 V S P E A K E R O U T P U T R I G H T L E F T - + - + B R I D G E D F U S E HF 3 HFi100.2 2 CHANNEL AMPLIFIER APPLICATIONS This is the most basic application for the HFi Series 2 channel amplifiers. 4. MODE: Should be in the STEREO position. 1. Interconnect cable checklist: 5. Line Level: Connect the LINE INPUTS to the Radio/CD with good quality RCA cables. Refer to the section “Setting up systems after installation for best performance” 2. Crossover Switch: The X-OVER switch must be in the FULLposition. NOTE: Minimum final loudspeaker impedances: 3. Crossover frequency control checklist: 4 & 2 Ohms stereo mode or 4-Ohms mono mode N/A for full range operation. This amplifier will not do 1 Ohm stereo or 2/1 Ohm mono operation. FULL RANGE STEREO MONO This application illustrates the basic mono bridging method for all Hifonics Switch setting checklist: amplifiers. - The AMPLIFIER X-OVER switch should be in the LPF position and the MODE should be in the MONO position. Interconnect cable checklist: A MONO signal source is required, such as would be available from the mono Crossover frequency control setting checklist: sub bass output of an active crossover, whether stand alone, or built into a head LPF: 11 o’clock unit or equalizer. Important: Do not be tempted to connect the hot, or positive outputs, from any source together to obtain a mono signal, as this could very Minimum final loudspeaker impedance: well damage the output stage of that source. - 4 ohm mono. It is necessary to feed the SAME signal to both left and right inp...

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