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MACROM INGLESE 44.05/07 14 OTTOBRE 1992 9
9
FEATURES
1 RCA-input connector, channel B/F (right)
2 RCA-input connector, channel A/E (left)
3 Input level adjustment of channels A-B
4 RCA- input connector, channel D, or BY-PASS output connector (right)
5 RCA- input connector, channel C, or BY-PASS output connector (left)
6 Input level adjustment of channels C-D
7 Output mode selector
8 Input mode selector
9 High Pass on/off selector
10 Low Pass on/off selector
11 Frequency adjustment of Low Pass (the indication is referred to -3 dB)
12 Frequency adjustment of High Pass (the indication is referred to -3 dB)
CONNECTIONS (Fig. 1, page 3)
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MOS-FET POWER SUPPLY STAGE
The high power of the 44.05/44.07 is obtained by the use of a highly sophisticated C-MOS-FET
supply units giving constant performance, high efficiency in favour of lower current-consumption.
The results are excellent performance, a linear and ample frequency response with high
dynamics.
CAPACITIVE / INDUCTIVE POWER SUPPLY FILTER
This filter reduces radio frequency interferences (RFI) and cuts off system noises (i.e. the whine
of the alternator).
GILDED VETRONITE PRINTED CIRCUIT
GOLD-PLATED RCA-CONNECTORS
GOLD-PLATED SCREW-TYPE SPEAKER OUTPUT CONNECTIONS
INSTALLATION (Fig. 3, page 4)
Due to the high power of the amplifier a great amount of heat is generated when the unit is in use.
Therefore, it is necessary to install the unit in a place with good air circulation or otherwise the
amplifier will enter the protection mode. The most suitable place for installation is the boot;
obviously, the unit should not be covered with carpet floor or similar.
1. Place the unit at the point of installation and mark the position of the four securing screws
provided.
2. Drill the screw holes.
3. Place the amplifier in the correct position and secure it by means of the four tapping screws
provided.
NOTE: Connect the ground lead to a screw already provided on the chassis of the car (marked with
an * in the figure).
INSTALLATION
CONNECTIONS