Macrom 42.26 - Manual (Page 8)

MACROM INGLESE 42.15 - 42.17 17 FEBBRAIO 1993 9
FEATURES
9
• MOS-FET Power Supply
The 42. 24/42.26 's great power is obtained by means of a special C-Mos-Fet supply unit which
offers constant efficiency and requires low electrical input. The results are excellent performances,
a linear and wide frequency response with high dynamics.
• GOLD-PLATED RCA INPUT CONNECTIONS
• PROFESSIONAL GOLD-PLATED SCREW-TYPE SUPPLY TERMINALS
• GOLD-PLATED SCREW-TYPE SPEAKER OUTPUT CONNECTIONS
• SPEAKER IMPEDANCE
4 or 2 Ohm for stereo operation, 4 Ohm if mono-bridged
CONTROLS AND INDICATORS
CONTROLS AND INDICATORS (Fig. 2, page 4)
1 ON/OFF indicator
2 Stereo or Mono input signal connector
3 Stereo or Mono input signal selector
4 Input gain control
5 Speaker output connector board
6 Fuse
7 Power supply connector board
INSTALLATION
INSTALLATION (Fig. 1, page 3)
Due to the high output power of the amplifier a great amount of heat is generated when the unit is
in use. It is therefore necessary to install the unit in a position with good air circulation otherwise the
amp will enter the protection mode. The best place to install the amplifier is in the trunk; avoid
covering the amp.
1. Place the amplifier at the point of installation chosen and mark the position of the four securing
screws provided.
2. Drill the screw holes.
3. Place the amp in the correct position and fit the four tapping screws in.
NOTE: Connect the ground lead to a screw already fixed to the metallic chassis of the car (indicated
by * ) in order to ensure a good ground contact.