INTERCONNECTION
• Connect the RCA lineouts of the headunit with the RCA jacks LINE IN of the amplifier with appropriate high-value RCA cables.
• Connect the front- or rear speakers with the speaker outputs (SPEAKER O 1CH - and + 2CH -) by using appropriate wires.
• Ensure by any means, that the total impedance load of all speakers 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.
CROSSOVER SETTINGS
• By using bigger speakers (more than 20cm) you can set the X-OVER MODE switch to the FULL position (Full Range Signal).
• By using smaller speakers (8.7cm - 16cm) you must set the X-OVER MODE switch to the HPF Position (Highpass Mode) to avoid
damage any by lower frequencies on the speakers. The cut-off frequency is adjustable with the HPF controller and should be set between
60Hz to 150Hz, depending on the size of the speakers.
• The LPF Controller is not in use in this interconnecting example.
LEVEL CONTROLLER
• Turn the LEVEL controller of the amplifier to the MIN. position.
• Turn the volume controller of the headunit 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.
BOOST CONTROLLER
• The BOOST controller must be turned to 0 dB position in this interconnecting example .
REMOTE BASS LEVEL CONTROLLER
• The enclosed remote BASS LEVEL Controller is not in use in this interconnecting example.
ENG|
MERCURY II
22
INTERCONNECTION EXAMPLE 2-Channel Mode: 1x Stereo System (Front or rear)
Connect stereo RCA output
(L/R) of the headunit with
LINE IN of the amplifier
R
L
Switch position:
HPF or FULL
Loudspeaker
left
2 – 8 Ohms
Loudspeaker
right
2 – 8 Ohms
