Hifonics 806586221552, Руководство пользователя

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INTERCONNECTION EXAMPLE
4-channel-mode: 1 x Stereo-System (Front) and 1 x Stereo-System (Rear)
FUNCTIONAL INSTRUCTIONS
INTERCONNECTION
• Connect the RCA lineouts of the head unit with the RCA jacks LINE IN of the amplifier with appropriate high-value RCA cables.
• Connect the front and rear speakers with the speaker outputs (SPEAKER 1CH -, + 2CH - and + 3CH -, + 4CH -).
• Always ensure that the total impedance load on the speaker outputs is not lower than 2 ohms.
Too low impedance cause high temperature and will shut down the amplifier operation.
• Always ensure the correct polarity of the speakers. The interchange of plus and minus cause total loss of bass playback and could
damage the speakers.
INPUT MODE SWITCH
• Select the 4CH position on the INPUT MODE switch. If there is only one RCA stereo audio cable from the head unit available,
connect the CH1/2 RCA line inputs and select the 2CH position.
CROSSOVER SETTINGS CH1/2 & CH3/4
• When using bigger speakers (more than 20cm) set the X-OVER switch to the FULL position (Full Range Signal).
• When using smaller speakers (8.7cm - 16cm) set the X-OVER switch to the HP position (Highpass Mode) to avoid any damage
by lower frequencies on the speakers. The cut-off frequency is adjustable with the HP/BP controller and should be set between
60Hz to 150Hz, depending on the size of the speakers.
• The LP controller is not in use in this interconnecting example.
LEVEL CONTROLLER CH1/2 & CH3/4
• Turn the LEVEL controller of the amplifier to the MIN position.
• Turn the volume controller of the head unit to 80 - 90% of its full setting.
• Turn the LEVEL controller clockwise until you hear some distortion.
• Then turn back the LEVEL controller slightly until you hear a cleaner sound.
BASS BOOST CONTROLLER
• The BASS BOOST controller must be turned to 0 dB position in this interconnecting example .
BASS REMOTE
• The enclosed BASS REMOTE CONTROLLER is not in use in this interconnecting example.
Do not connect loudspeaker cables with the vehicle’s chassis. Always ensure the correct polarity of all connections. The interchange
of plus and minus cause total loss of bass playback and could damage the speakers.
NOTE
POWER INPUT SPEAKER OUTPUT
PROTECT
POWER
FULL HP
LP HP LEVEL
BASS LEVEL
CONTROLLER
0dB 12dB
LINE OUT
X-OVER
MODE
10Hz 1.2kHz 30Hz 250Hz
CH3
CH4
MIN MAX
10Hz 1.2kHz MIN MAX
GND +12V REM
FULL HP DUPE
BASS BOOST
LINE IN
CH1
CH2
2CH 4CH
INPUT MODE
BRIDGED
CH4 CH3
LP
BRIDGED
CH2 CH1
VXi6404
FUSE
4CH MONO MIX
X-OVER MODE
CH3/4
CH1/2
VXi6404
POWER INPUT SPEAKER OUTPUT
PROTECT
POWER
FULL HP
LP HP LEVEL
BASS LEVEL
CONTROLLER
0dB 12dB
LINE OUT
X-OVER
MODE
10Hz 1.2kHz 30Hz 250Hz
CH3
CH4
MIN MAX
10Hz 1.2kHz MIN MAX
GND +12V REM
FULL HP DUPE
BASS BOOST
LINE IN
CH1
CH2
2CH 4CH
INPUT MODE
BRIDGED
CH4 CH3
LP
BRIDGED
CH2 CH1
VXi6404
FUSE
4CH MONO MIX
X-OVER MODE
CH3/4
CH1/2
VXi6404
Connect stereo RCA outputs (FL/FR & RL/RR)
of the head unit with LINE IN CH1 / CH2 and
CH3 / CH4 of the amplifier
HP or FULL
HP or FULL
4CH
Loudspeaker
left, front
2 – 8 Ohms
Loudspeaker
left, rear
2 – 8 Ohms
Loudspeaker
right, front
2 – 8 Ohms
Loudspeaker
right, rear
2 – 8 Ohms